order family genus species author locality date collector # of slides parts mounted on slide Ephemeroptera Ametropodidae Ametropus albrighti San Juan

Transcription

1 order family genus species author locality date collector # of slides parts mounted on slide Ephemeroptera Ametropodidae Ametropus albrighti San Juan River, Farmington, New Mexico 11/1/1933 P.N. Albright 4 nymph, genitalia, legs, head, mouthparts, wing pad Ephemeroptera Ametropodidae Ametropus albrighti San Juan River, Farmington, New Mexico 10/14/1934 P.N. Albright 3 nymph, wing pad, head, mouthparts Ephemeroptera Baetidae Baetis adonis San Gabriel Mts., California 7/23/1932 C.D. Michener female, imago, wings Ephemeroptera Baetidae Baetis adonis San Gabriel Mts., California 6/3/1932 C.D. Michener 3 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis amplus Traver Alamance Creek, North Carolina 3/21/1929 male, wings Ephemeroptera Baetidae Baetis amplus Traver Big Alamance Creek, North Carolina 2/20/1930 female, wings Ephemeroptera Baetidae Baetis amplus Traver Hamburg Lake, North Carolina 3/31/1929 larva Ephemeroptera Baetidae Baetis amplus Traver Cullasaja River, North Carolina 6/24/1929 nymph Ephemeroptera Baetidae Baetis atrebatinus Wolf Creek, Colorado 9/16/1933 P.N. Albright female, larva Ephemeroptera Baetidae Baetis australis Goshen Swamp, North Carolina 4/11/1929 J.G. Needham 3 female + male, imago, 9th + 10th sternites, wings, genitalia Ephemeroptera Baetidae Baetis australis Mossy Creek, near Fort Valley, Georgia 6/1/1931 P.W. Fattig 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis australis Gadsen, Alabama 7/9/1932 H. Dietrich 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis bicaudatus Dodds Hudson Bay Creek?, Glacier National Park, Montana 7/6/1932 A.S. Hazzard larva Ephemeroptera Baetidae Baetis bicaudatus Dodds Reynolds Creek, Glacier National Park, Montana 7/20/1932 A.S. Hazzard larva Ephemeroptera Baetidae Baetis bicaudatus Dodds Lake St. Mary, Glacier National Park, Montana 6/9/1932 A.S. Hazzard larva Ephemeroptera Baetidae Baetis bicaudatus Dodds Gothic Brooks, Colorado larva Ephemeroptera Baetidae Baetis bicaudatus Dodds Colorado female, imago, wings Ephemeroptera Baetidae Baetis bicaudatus Dodds Colverdale, California 10/4/1917 J.C. Bradley female, imago, wings Ephemeroptera Baetidae Baetis cingulatus Trade, Tennessee 6/9/1936 L.C. Thomsen 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis codius Butalaura, Chile 4/5/1920 larva Ephemeroptera Baetidae Baetis devinctus Waddel Creek, California D. Shepherd 5 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis erebus Phoenix, Arizona 5/7/1918 J.C. Bradley male Ephemeroptera Baetidae Baetis erebus Santa Catalina Mts, Bear Canyon, Arizona 5/3/1931 L.P. Wehrle 4 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis erebus Tucson, Arizona 1/15/1921 L.P. Wehrle 2 female, imago, wings Ephemeroptera Baetidae Baetis erebus Austin, Texas June H.J. Parks Jr. 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis endymion Johnston County, Oklahoma 3/19/1932 R.B. Bird + A. Sandoz 5 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis endymion Hurray County, Oklahoma 3/22/1931 R.B. Bird 3 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis ephippiata Fort Valley, Georgia + Rome, Georgia 6/1/ /3/1931 P.W. Fattig 4 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis flavistriga McDunnogh Ithaca, New York 7/13/1931 C.N. Hardy 5 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis flavistriga McDunnogh Fall Creek, Varna, New York 7/15/1931 J.R. Traver 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis flavistriga McDunnogh Ithaca, New York 6/24/1933 E.C. Hodson 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis flavistriga McDunnogh Bear Gulley, near Willoughby, Ohio 8/4/1929 J.R. Traver female, larval exuvium Ephemeroptera Baetidae Baetis flavistriga McDunnogh Moores Creek, Nardens, West Virginia 8/13/1930 female, nymph Ephemeroptera Baetidae Baetis flavistriga McDunnogh St. Regis River, Fort Jackson, New York 6/21/1932 L. Harper male, imago, wings Ephemeroptera Baetidae Baetis frondalis Cascades Point, Quebec, Canada 7/4/1930 J. McDunnough 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis frondalis Moose, Wyoming 8/4/1929 E.B. Klots male, imago, wings Ephemeroptera Baetidae Baetis frondalis Cherry Swamp, Beaufort County, North Carolina 4/12/1929 larva Ephemeroptera Baetidae Baetis garcianus Tanama River, Puerto Rico 5/12/1935 J. Garcia-Diaz 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis garcianus Tanama River, Puerto Rico 3/13/1935 J.G. Needham + J. Garcia-D 2 male, imago, genitalia Ephemeroptera Baetidae Baetis garcianus Yunez River, Puerto Rico 8/14/1935 J. Garcia-Diaz 2 female, imago, wings Ephemeroptera Baetidae Baetis garcianus Isabella, Puerto Rico 4/24/1930 M.D. Leonard male, imago, genitalia Ephemeroptera Baetidae Baetis garcianus Las Cruces, Puerto Rico 4/4/1930 M.D. Leonard male, imago, wings Ephemeroptera Baetidae Baetis garcianus Mount Brittons trail, Luquillo Mts, Puerto Rico 7/7/1935 J. Garcia-Diaz female, imago, wings Ephemeroptera Baetidae Baetis garcianus Carreres River, Puerto Rico 3/9/1935 J.G. Needham + J. Garcia-Diaz nymph, mouthparts Ephemeroptera Baetidae Baetis incertans Valle Crucis, North Carolina 5/30/1936 J.R. Traver 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis incertans Ringwood Creek, Ringwood, New York 6/20/1933 J.R. Traver male, imago, genitalia Ephemeroptera Baetidae Baetis incertans Flat Creek, Nebraska 6/15/ /12/ male, imago, wings Ephemeroptera Baetidae Baetis intercalaris McDunnough Bottomless Pools, North Carolina 6/17/1929 larva Ephemeroptera Baetidae Baetis intercalaris Fall Creek, Ithaca, New York 7/26/1901 J.G. Needham male, imago, wings Ephemeroptera Baetidae Baetis intercalaris Fish Hatchery, Ithaca, New York 6/19/1931 J.G. Needham? 3 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis intercalaris Fish Hatchery, Ithaca, New York 6/12/1932 J.R. Traver male, imago, genitalia Ephemeroptera Baetidae Baetis intercalaris Ithaca, New York 7/13/1931 C.N. Hardy 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis intercalaris Old Forge, New York 7/16-17/1905 J.G. Needham 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis intercalaris St. Regis River, Fort Jackson, New York 9/13/1932 L. Harper male, imago, wings Ephemeroptera Baetidae Baetis intercalaris St. Regis River, Fort Jackson, New York 9/14/1933 L. Harper male, imago, wings Ephemeroptera Baetidae Baetis intercalaris Power Plant, near Varna, New York 6/28/1933 J.G. Needham 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis intercalaris Clemson College, South Carolina 5/11/1933 D. Dunavan 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis intercalaris Conococheague Park, near Hagerstown, Maryland 6/3/1925 V. Argo 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis intercalaris Harpers Ferry, Potomac River, Maryland 8/3/1926 V. Argo 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis intercalaris no locality data male Ephemeroptera Baetidae Baetis levitans St. Regis River, Hopkinton, New York 3/9/1931 L. Harper 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis levitans St. Regis River, Fort Jackson, New York 9/13/1932 L. Harper 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis levitans St. Regis River, Fort Jackson, New York 9/14/1933 L. Harper male, imago, genitalia, wings Ephemeroptera Baetidae Baetis moffati Colorado G.S. Dodds 2 male, imago, genitalia, wings

2 Ephemeroptera Baetidae Baetis moffati Pikes Park, Colorado June 1932 R.T. Gilmore male, imago, wings Ephemeroptera Baetidae Baetis moffati Gothic, Colorado Bowen male, imago, wings Ephemeroptera Baetidae Baetis moffati Waddel Creek, Stanford College, California D. Shepherd male, imago, wings Ephemeroptera Baetidae Baetis moffati no locality data G.S. Dodds Ephemeroptera Baetidae Baetis pallidulus Jordan, Ontario, Canada 6/13/1926 G.S. Walley 3 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis parallelus Parma, Idaho 7/6/1928 M.D. Leonard 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis parvus Blairmore, Alberta, Canada 7/15/1930 J.M. Pepper 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis parvus Old Man River, Lundbreck, Alberta, Canada 7/12/1930 J.M. Pepper 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis parvus Upper Kintla Lake, Glacier National Park, Montana 8/16/1933 R.T. Young 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis parvus Briggs Run, near Smoke Hole, West Virginia 8/7/1930 J.R. Traver 4 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis peruvianus Matucana, Peru May body parts Ephemeroptera Baetidae Baetis peruvianus Rio Santa Cruz, Peru 1900 Silvester body parts, wings Ephemeroptera Baetidae Baetis peruvianus no locality data 2 body parts, wings Ephemeroptera Baetidae Baetis piscatoris Waddel Creek, Stanford College, California D. Shepherd 4 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis pluto McDunnough Hominy Creek, North Carolina 7/18/1930 female, nymph Ephemeroptera Baetidae Baetis propinquus Sheffield, Alabama 7/4/1936 J.R. Traver + L.C. Thomsen male, imago, genitalia Ephemeroptera Baetidae Baetis propinquus Ithaca, New York 6/1/1891 or male, imago, genitalia, wings Ephemeroptera Baetidae Baetis propinquus Fairport, Iowa H.E. Schraedick 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis pygmaeus Saranac Inn, New York 7/30/1900 J.G. Needham female, imago, wing Ephemeroptera Baetidae Baetis pygmaeus Canajohrie, New York 7/3/1934 H.K. Townes male, imago, wings Ephemeroptera Baetidae Baetis pygmaeus Fall Creek, Varna, New York 8/3/1931 female, imago, wings Ephemeroptera Baetidae Baetis pygmaeus Fall Creek, Ithaca, New York Ephemeroptera Baetidae Baetis pygmaeus Coteau-du-Lac, Quebec, Canada 6/25/1925 F.P. Ide 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis pygmaeus Harpers Ferry, Potomac River, Maryland 8/3/1926 V. Argo 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis pygmaeus Locust Grove, Oklahoma 5/5/1934 E.E. Ivy 3 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis pygmaeus Conococheague Park, near Hagerstown, Maryland 7/22/1926 V. Argo 2 female + male, imago, wings Ephemeroptera Baetidae Baetis pygmaeus Conococheague Park, near Hagerstown, Maryland 6/3/1925 V. Argo 3 female + male, imago, genitalia, wings Ephemeroptera Baetidae Baetis quilleri Tuttle, Idaho 9/19/ female + male, imago, genitalia,wings Ephemeroptera Baetidae Baetis rhodani Bellevue, Wyoming 6/21/1929 E.B. Klots larval exuvium Ephemeroptera Baetidae Baetis rusticus St. Regis River, Fort Jackson, New York 9/14/1933 L. Harper male, imago, wings Ephemeroptera Baetidae Baetis spinosus Chattahoochee River, Atlanta, Georgia 6/7/1932 P.W. Fattig 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis spinosus Saranac Inn, New York 7/22/1905 J.G. Needham 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis thermophilos Upper Geysir Basin, Yellowstone National Park, Wyom 8/29/1928 J. McDunnough female, imago, wings Ephemeroptera Baetidae Baetis tricaudatus Doods Yellowstone National Park, Wyoming 9/1/1921 Muttkowski 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis tricaudatus Doods Logan River, Utah 6/21/1926 J.G. Needham 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis tricaudatus Doods Cascadilla Creek, Ithaca, New York 5/2/ male, imago, genitalia, wings, legs, larval exuvium Ephemeroptera Baetidae Baetis tricaudatus Doods Cascadilla Creek, Ithaca, New York 5/5/1932 J.R. Traver 3 male, imago, genitalia, wings, larva Ephemeroptera Baetidae Baetis tricaudatus Doods Ithaca, New York 4/30/1937 J.R. Traver male, nymph Ephemeroptera Baetidae Baetis tricaudatus Doods Denver, Colorado 9/1/1905 Oslar female, imago, wings Ephemeroptera Baetidae Baetis tricaudatus Doods Flat Creek, Black Mts, North Carolina 6/13/1929 larval exuvium Ephemeroptera Baetidae Baetis tricaudatus Doods Glacier National Park, Montana 6/9/1932 female, nymph Ephemeroptera Baetidae Baetis tricaudatus Doods Chimney Rock, North Carolina 8/4/1929 male, nymph Ephemeroptera Baetidae Baetis tricaudatus Doods Cowll mountain Stream, North Carolina 6/28/1929 female, nymph Ephemeroptera Baetidae Baetis tricaudatus Doods Munson, O? 2/8/1929 larva Ephemeroptera Baetidae Baetis tricaudatus Doods Red River, Carson National Forest, Taos County, New 6/30/1964 R.K. Allen larva Ephemeroptera Baetidae Baetis tricaudatus Doods Sugar Grove, Cove Creek, North Carolina 6/9/1936 J.R. Traver larva Ephemeroptera Baetidae Baetis tricaudatus Doods San Gabriel River, Los Angeles County, California 4/23/1965 larva Ephemeroptera Baetidae Baetis vagans Ithaca, New York 7/13/1931 C.N. Hardy 3 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis vagans Ithaca, New York 6/18/1904 J.G. Needham 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis vagans Ithaca, New York 6/20/1931 C.N. Hardy 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis vagans Slaterville, New York 5/20/1932 J.R. Traver 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis vagans Big Spring Creek, Leesburg, Virginia 7/8/1933 E.W. Surber 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis vagans Foot Bridge, Ithaca, New York 4/25/1915 J.G. Needham male, imago, genitalia Ephemeroptera Baetidae Baetis vagans Ithaca, New York 10/21/1932 M.D. Leonard male, imago, genitalia Ephemeroptera Baetidae Baetis sp Power Plant, near Varna, New York 6/28/1933 J.G. Needham 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis sp Rocky Broad River, Nebraska 6/23/1930 female, imago, wings Ephemeroptera Baetidae Baetis sp Flat Creek, North Carolina 6/12/1930 male, imago, genitalia, legs Ephemeroptera Baetidae Baetis sp Potomac River, north fork, West Virginia 8/7/1930 J.R. Traver 2 male, imago, wings Ephemeroptera Baetidae Baetis sp Goshen Swamp, North Carolina 4/2/1929 J.G. Needham female, imago, wings Ephemeroptera Baetidae Baetis sp Smoke Hole, near Fk. Potomac River, West Virginia 8/6/1930 J.R. Traver male, imago, wings Ephemeroptera Baetidae Baetis sp Conococheague Park, near Hagerstwon, Maryland 7/22/1926 V. Argo male, imago, wings Ephemeroptera Baetidae Baetis sp Sheffield, Alabama 7/4/1936 J.R. Traver + L.C. Thomsen male, imago, wings Ephemeroptera Baetidae Baetis sp Greenville, South Carolina 5/22/1932 H.K. Townes male, imago, wings Ephemeroptera Baetidae Baetis sp Briggs Run, near Smoke Hole, West Virginia 8/7/1930 J.R. Traver male, imago, wings Ephemeroptera Baetidae Baetis sp Marlinton, West Virginia July 1930 J.G. Needham male, imago, wings

3 Ephemeroptera Baetidae Baetis sp Cloverdale, California 10/4/1917 J.C. Bradley 9 female + male, imago, genitalia, wings Ephemeroptera Baetidae Baetis sp Aliso Canyon, California 6/27/1923 T.M. R. 2 Ephemeroptera Baetidae Baetis sp Tacquits Valley, California 6/9/1922 T.M. R. 4 Ephemeroptera Baetidae Baetis sp Cohils County, California 4/23/1923 T.M. R. 5 female Ephemeroptera Baetidae Baetis sp Enemonga? 1/15/1923 wings Ephemeroptera Baetidae Baetis sp California 8/24/1917 Ephemeroptera Baetidae Baetis sp Palm Canon 1/4/1923 T.M. R. Ephemeroptera Baetidae Baetis sp Eel River, California 5/23/1922 female + male Ephemeroptera Baetidae Baetis sp Murtaugh, Idaho 8/24/ male, imago, genitalia, wings Ephemeroptera Baetidae Baetis sp Tuttle, Idaho 9/19/1930 female, imago, wings Ephemeroptera Baetidae Baetis sp Hagerman, Idaho 6/6/1930 female, imago, wings Ephemeroptera Baetidae Baetis sp Worrell Creek, Lake County, Ohio 8/1-13/1929 J.R. Traver 2 female + male, genitalia, wings Ephemeroptera Baetidae Baetis sp Ringwood Creek, Ringwood, New York 6/20/1933 J.R. Traver 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis sp Beebe Lake, Ithaca, New York E.C. Hodson 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis sp Cranberry Lake, New York 6/14/ male, imago, genitalia, wings Ephemeroptera Baetidae Baetis sp Truno, Nova Scotia, Canada 7/16/1913 R. Matheson male, imago, wings Ephemeroptera Baetidae Baetis sp St. Regis River, Hopkinton, New York 6/29/1932 L. Harper male, imago, wings Ephemeroptera Baetidae Baetis sp Orlando, Florida Ephemeroptera Baetidae Baetis sp no locality data Ephemeroptera Baetidae Baetis sp no locality data wing Ephemeroptera Baetidae Baetis sp Potomac River, north fork, West Virginia 8/7/1930 J.R. Traver female, imago, wings Ephemeroptera Baetidae Baetis sp Moose, Wyoming 8/4/1929 E.B. Klots male, imago, genitalia Ephemeroptera Baetidae Baetis sp Smoke Hole, near Fk. Potomac River, West Virginia 8/5/1930 J.R. Traver 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis sp Smoke Hole, near Fk. Potomac River, West Virginia 8/6/1930 J.R. Traver male, imago, genitalia Ephemeroptera Baetidae Baetis sp Marlinton, West Virginia July 1930 J.G. Needham male, imago, genitalia Ephemeroptera Baetidae Baetis sp Briggs Run, near Smoke Hole, West Virginia 8/7/1930 J.R. Traver male, imago, genitalia Ephemeroptera Baetidae Baetis sp Logan River, Utah 7/13/1926 Ephemeroptera Baetidae Baetis sp Great Smoky Mts., Tennessee 6/12/1930 P.N. Musgrave 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis sp Yakima, Washington 7/23/1928 M.D. Leonard female, imago, wings Ephemeroptera Baetidae Baetis sp Conococheague Park, near Hagerstown, Maryland 7/23/1926 V. Argo male, imago, genitalia Ephemeroptera Baetidae Baetis sp Birch Glen, Logan, Utah 6/21/1926 J.G. Needham male, imago, wings Ephemeroptera Baetidae Baetis sp Logan River, Utah nuymphs Ephemeroptera Baetidae Baetis sp Corvallis, Oregon 7/4/1907 H.A. Scullen male, imago, genitalia Ephemeroptera Baetidae Baetis sp Wolf Creek, Colorado 9/16/1933 P.N. Albright male, nymph Ephemeroptera Baetidae Baetis sp New York 5/15/1907 Ephemeroptera Baetidae Baetis sp no locality data Ephemeroptera Baetidae Baetis sp no locality data 5/7/1907 Ephemeroptera Baetidae Baetis sp no locality data 6/5/1924 Ephemeroptera Baetidae Baetis sp Whisky Creek, George County, Mississippi 3/4/1932 H. Dietrich female, subimago, wings Ephemeroptera Baetidae Baetis sp Chickmanga Creek, Ringgold, Georgia 7/24/1931 P.W. Fattig female, imago, wings Ephemeroptera Baetidae Baetis sp Catawba River, North Carolina 6/17/1929 female, imago, wings Ephemeroptera Baetidae Baetis sp Scales Lake, North Carolina 10/22/1928 female, imago, wings Ephemeroptera Baetidae Baetis sp Fowlers Mills, near Chardon, Ohio 8/27/1929 J.R. Traver 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis sp Worrel Creek, Lake County, Ohio 8/13/1929 J.R. Traver male, imago, wings Ephemeroptera Baetidae Baetis sp Johnston County, Oklahoma 3/19/1932 R.D. Bird 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis sp Corvallis, Oregon 7/4/1907 M.A. Gowlen male, imago, wings Ephemeroptera Baetidae Baetis sp Greenville, South Carolina 6/9/1931 H.K. Townes 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis sp Greenville, South Carolina 5/22/1932 H.K. Townes male, imago, genitalia Ephemeroptera Baetidae Baetis sp El Yunque trail, Puerto Rico 7/27/1935 J. Garcia-Diaz nymph, entire, mouthparts Ephemeroptera Baetidae Baetis sp Caguitas River, Puerto Rico 3/4/1935 J.G. Needham + J. Garcia-D 3 nymph, entire, mouthparts, gills Ephemeroptera Baetidae Baetis sp no locality data 6/21/ nymph, mouthparts, gills Ephemeroptera Baetidae Baetis sp no locality data 6/21/1932 male, imago, genitalia, body parts Ephemeroptera Baetidae Baetis sp Potreriblos?, Argentina nymph Ephemeroptera Baetidae Baetis sp Huacapistoma, Rio Tarma, Peru 1920 nymph Ephemeroptera Baetidae Baetis sp Rio Cruz?, Patagonia, Argentina 2 male, imago, genitalia, wings Ephemeroptera Baetidae Baetis sp locality not readable January 1905 E.B. W. Ephemeroptera Baetidae Baetodes sp Huacapistana, Rio Tarma, Peru 1920 larva Ephemeroptera Baetidae Baetodes sp no locality data Ephemeroptera Baetidae Callibaetis americanus Gothic, Colorado J. Bowen female, imago, wings Ephemeroptera Baetidae Callibaetis californicus Chino Reservoir, Chino, California 10/17/1923 T.R. Seemann female, imago, wings Ephemeroptera Baetidae Callibaetis californicus Chino Reservoir, Chino, California 10/16/ female, wings, mouthparts, subimago, wings, male, genitalia Ephemeroptera Baetidae Callibaetis californicus Logan River, Utah 10/22/1922 J.G. Needham nymph slough Ephemeroptera Baetidae Callibaetis californicus locality not readable wings Ephemeroptera Baetidae Callibaetis carolus Big Bear Lake, San Bernadino Mts, California 8/24/1932 C.D. Michener 2 male, imago, genitalia, wings Ephemeroptera Baetidae Callibaetis completa Rio Piedras, Experiment Station, Puerto Rico September 1930 F. Sein female, imago, wings

4 Ephemeroptera Baetidae Callibaetis ferrugineus McLean, New York 8/10/1929 male, imago, genitalia, legs Ephemeroptera Baetidae Callibaetis ferrugineus McLean, New York 8/24/1929 male, imago, genitalia, legs Ephemeroptera Baetidae Callibaetis ferrugineus McLean, New York 8/31/1929 male, imago, genitalia, legs Ephemeroptera Baetidae Callibaetis ferrugineus Golf pond, Ithaca, New York 6/23/1933 J.G. Needham male, imago, wings Ephemeroptera Baetidae Callibaetis ferrugineus Bar Harbor, Maine 9/9/1931 A.E. Brower male, imago, wings Ephemeroptera Baetidae Callibaetis ferrugineus Mud Pond, McLean, New York 8/5/1924 male, imago, wings Ephemeroptera Baetidae Callibaetis fluctuans Hatchery pond, Ithaca, New York 9/4/1932 J.G. Needham male, imago, wings Ephemeroptera Baetidae Callibaetis fluctuans Hatchery, Ithaca, New York 5/27/1932 male, imago, wings Ephemeroptera Baetidae Callibaetis fluctuans Gold pond, Ithaca, New York J.R. Traver male, imago, wings Ephemeroptera Baetidae Callibaetis fluctuans Fairport, Iowa H.E. Schraedick male, imago, wings Ephemeroptera Baetidae Callibaetis fluctuans McLean, New York 8/31/1924 female, imago, wings Ephemeroptera Baetidae Callibaetis fluctuans Iowa wings Ephemeroptera Baetidae Callibaetis fuscus Yellowstone National Park, Wyoming July male, imago, genitalia, wings, legs Ephemeroptera Baetidae Callibaetis fuscus Yellowstone National Park, Wyoming July male, imago, wings Ephemeroptera Baetidae Callibaetis fuscus Scott Lake, Oregon 6/16/1930 J.E. Davis 2 male, imago, genitalia, wings, legs Ephemeroptera Baetidae Callibaetis fuscus Lapwai, Idaho 5/12/ male, imago, wings Ephemeroptera Baetidae Callibaetis fuscus no locality data Ephemeroptera Baetidae Callibaetis hageni Beebe Lake, Ithaca, New York 5/10/ male, imago, genitalia, wings, legs Ephemeroptera Baetidae Callibaetis hageni Golf pond, Ithaca, New York 5/28/ female, imago, wings, male, imago, parts Ephemeroptera Baetidae Callibaetis hageni Ithaca, New York 4/21/1932 nymph Ephemeroptera Baetidae Callibaetis hageni Mud pond, McLean, New York 7/23/1924 female, imago, wings Ephemeroptera Baetidae Callibaetis hageni Golf pond, Ithaca, New York 5/25/1932 male, imago, wings Ephemeroptera Baetidae Callibaetis hageni La Grand + Big Lake, Oregon A.L. Lovett female, imago, wings Ephemeroptera Baetidae Callibaetis hageni San Joaquin River, California 7/18/1931 C.D. Michener female, imago, wings Ephemeroptera Baetidae Callibaetis montanus Farmington, New Mexico 10/4/1934 P.N. Albright nymph slough Ephemeroptera Baetidae Callibaetis montanus Weslaeo, Texas S.W. Clarke female, imago, wings Ephemeroptera Baetidae Callibaetis nigritus Polina Lake, Oregon 8/17/1930 H.A. Scullen 2 male, imago, genitalia, wings, legs Ephemeroptera Baetidae Callibaetis nigritus Anthony Lake, Blue Mts., Oregon 8/7/1929 H.A. Scullen 2 male, imago, genitalia, wings, legs Ephemeroptera Baetidae Callibaetis nigritus no locality data 8/29/1921 male, imago, wings Ephemeroptera Baetidae Callibaetis pacificus Big Bear Lake, San Bernadino Mts, California 9/4/1932 C.D. Michener 2 female + male, imago, genitalia, wings Ephemeroptera Baetidae Callibaetis pacificus Indian hills, near Claremont, California 1/24/1923 T.M. R. wings Ephemeroptera Baetidae Callibaetis pacificus Indian hills, Claremont, California Ephemeroptera Baetidae Callibaetis pacificus Claremont, California 3/8/ female, imago, wings Ephemeroptera Baetidae Callibaetis pacificus Julietta, Idaho 10/6/1934 R.E. Rodock female, imago, wings Ephemeroptera Baetidae Callibaetis pacificus Arroyo Seco, Pasadena, California 9/30/1931 C.D. Michener female, imago, wings Ephemeroptera Baetidae Callibaetis pacificus Jemez Springs, New Mexico 7/17/1928 H.E. Murphy female, imago, wings Ephemeroptera Baetidae Callibaetis pallidus Fort Collins, Colorado 8/6/1912 C.P. Gillate female, imago, wings Ephemeroptera Baetidae Callibaetis semicostatus Estes Park, Colorado 8/24/1919 male, imago, wings Ephemeroptera Baetidae Callibaetis skokianus Golf pond, Ithaca, New York 5/28/1932 female, imago, wings Ephemeroptera Baetidae Callibaetis skokianus no locality data female, imago, wings Ephemeroptera Baetidae Callibaetis skokianus no locality data 5/1/1901 wing Ephemeroptera Baetidae Callibaetis skokianus no locality data 1902 male, abdomen Ephemeroptera Baetidae Callibaetis skokianus no locality data wings Ephemeroptera Baetidae Callibaetis sp Cobils Canyon, California Ephemeroptera Baetidae Callibaetis sp Alluras?, California 8/24/ male, imago, genitalia, wings Ephemeroptera Baetidae Callibaetis sp Chino Reservoir, Chino, California 10/16/ wings Ephemeroptera Baetidae Callibaetis sp Indian hills, Claremont, California 1/24/1923 T.M. R. Ephemeroptera Baetidae Callibaetis sp Indian hills, California 1/24/1923 male, imago, genitalia Ephemeroptera Baetidae Callibaetis sp Tahquits Valley, San Facinte Mts., California 9/6/1923 mouthparts Ephemeroptera Baetidae Callibaetis sp Monticello, Florida 3/8/1919 Hoffmann 2 female, imago, wings Ephemeroptera Baetidae Callibaetis sp Monticello, Florida 3/26/1919 W.A. Hoffmann female, imago, wings Ephemeroptera Baetidae Callibaetis sp Royal Palm Park, Florida 4/10/1930 W.S. Blatchla female, imago, wings Ephemeroptera Baetidae Callibaetis sp Fairport, Iowa October 1916 wings Ephemeroptera Baetidae Callibaetis sp Phillips, Maine 7/20/ male, imago, genitalia, wings Ephemeroptera Baetidae Callibaetis sp Madison Lake, Montana 8/13/1931 A.M. French 2 male, imago, wings Ephemeroptera Baetidae Callibaetis sp Ithaca, New York July wings, body parts Ephemeroptera Baetidae Callibaetis sp Ithaca, New York 4/19/1932 J.R. Traver nymph Ephemeroptera Baetidae Callibaetis sp Reidsville Road, 9 miles Greenboro, North Carolina spring nymph Ephemeroptera Baetidae Callibaetis sp Reidsville Road, North Carolina 1927 nymph Ephemeroptera Baetidae Callibaetis sp locality not readable 8/1/ wings Ephemeroptera Baetidae Callibaetis sp College Station, Texas 6/3/1931 J.C. Gaines 2 male, imago, genitalia, wings Ephemeroptera Baetidae Callibaetis sp locality not readable J.C. Bishoff wings Ephemeroptera Baetidae Callibaetis sp locality not readable wings Ephemeroptera Baetidae Callibaetis sp locality not readable 3/5/1913 body parts Ephemeroptera Baetidae Callibaetis sp White Pine Lake, Utah 7/12/ body parts, wings

5 Ephemeroptera Baetidae Callibaetis sp White Pine Lake, Utah 2 body parts, wings Ephemeroptera Baetidae Callibaetis sp Utah 7/16/1924 body parts Ephemeroptera Baetidae Callibaetis sp Wellsville, Utah 6/16/ body parts, wings Ephemeroptera Baetidae Callibaetis sp Logan River, Utah 7/19/1926 J.G. Needham female, imago, wings Ephemeroptera Baetidae Callibaetis sp Waterworks, Logan River, Utah 6/15/ male, imago, wings, body parts Ephemeroptera Baetidae Callibaetis sp Yakima, Washington 7/23/1928 M.D. Leonard 2 male, imago, genitalia, wings Ephemeroptera Baetidae Callibaetis sp Yellowstone Lake, Wyoming 8/20/ body parts, wings Ephemeroptera Baetidae Callibaetis sp Green Lake, Wisconsin 1921 W.S. Marshall 2 male, imago, genitalia, wings Ephemeroptera Baetidae Callibaetis sp Tortuguero, Puerto Rico 3/20/1935 J.G. Needham + J. Garcia-D 2 nymph, entire, gills Ephemeroptera Baetidae Callibaetis sp Paraguay River, Brazil wings Ephemeroptera Baetidae Callibaetis sp El Campamiento, Peru 6/18/1920 Perene larva Ephemeroptera Baetidae Callibaetis sp Havanna, Cuba 10/11/1921 wing Ephemeroptera Baetidae Centroptilum asperatum Big Bear Lake, San Bernardino Mts, California 8/29/1932 C.D. Michener 2 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum bifurcatum Tuttle, Idaho 8/16/ male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum bifurcatum Hollister, Idaho 8/13/ male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum conturbatum Moose, Wyoming 8/4/1929 E.B. Klots 4 male, imago, genitalia, wings, legs Ephemeroptera Baetidae Centroptilum conturbatum Moose, Wyoming August 1929 E.B. Klots 3 male, imago, genitalia, wings, legs Ephemeroptera Baetidae Centroptilum conturbatum Waddel Creek, Stanford College, California D. Shepherd 6 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum convexum Singhampton, Ontario, Canada 6/28/1930 F.P. Ide 2 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum elsa Moose, Wyoming 7/30/1929 E.B. Klots 6 male, imago, genitalia, wings, nymph sloughs Ephemeroptera Baetidae Centroptilum fragile Fort Jackson, New York 6/21/1932 L. Harper 4 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum fragile Ottawa, Ontario, Canada 8/7/1924 F.P. Ide 2 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum ozburni Ottawa, Ontario, Canada 7/28/1924 G.S. Walley 2 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum ozburni Ringwood, New York 6/22/1933 J.R. Traver 2 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum ozburni Fall Creek, Varna, New York 6/23/1932 J.R. Traver nymph Ephemeroptera Baetidae Centroptilum rivulare Chagrin River, Kirtland, Ohio 8/6-7/1932 J.R. Traver 3 male, imago, genitalia, wings, legs Ephemeroptera Baetidae Centroptilum rivulare Kirtland, Ohio 8/8/1932 J.R. Traver nymph slough Ephemeroptera Baetidae Centroptilum rivulare Kirtland, Ohio 8/6/1932 J.R. Traver 2 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum rufostrigatum Harpers Ferry, Maryland 8/3/1926 V. Argo 4 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum rufostrigatum Fredericton, N. B.,? 6/16/1928 W.J. Brown 2 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum simile St. Regis River, Fort Jackson, New York 6/21/1932 L. Harper 3 male, imago, genitalia, wings, legs Ephemeroptera Baetidae Centroptilum simile St. Regis River, Fort Jackson, New York 9/13/1932 L. Harper male, imago, genitalia Ephemeroptera Baetidae Centroptilum simile Burke Falls, Ontario, Canada 7/17-19/1926 F.P. Ide 4 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum simile Nassau, New York 6/12/1932 L. Harper 2 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum venosum San Gabriel Mts., California 6/24/1932 C.D. Michener 3 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum venosum San Gabriel Mts., California 6/26/1932 C.D. Michener 2 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum walshi Chipola Lake, Florida 4/8/1927 J.G. Needham 2 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum walshi Manhattan, Kansas 1933 R.C. Smith male, imago, wings Ephemeroptera Baetidae Centroptilum sp Cobils Canyon, California 4/23/1923 T.R. Seemann male, subimago, genitalia Ephemeroptera Baetidae Centroptilum sp Cobils Canyon, California 4/23/1923 T.M. R. 3 female, imago + subimago, wing Ephemeroptera Baetidae Centroptilum sp Greenville County, South Carolina 6/2/1932 H.K. Townes 2 male, imago, genitalia, wings Ephemeroptera Baetidae Centroptilum sp Blitzen River, Oregon 7/6/ male, imago, genitalia, wings, legs Ephemeroptera Baetidae Centroptilum sp Phoenix, Arizona 5/7/1918 J.C. R. male, imago, wings Ephemeroptera Baetidae Centroptilum sp Rock Creek, North Carolina 7/10/1930 larva Ephemeroptera Baetidae Centroptilum sp Cloverdale, California 10/4/1919 J.C. Bradley female, imago, wings Ephemeroptera Baetidae Centroptilum sp Sheffield, Alabama 7/4/1936 J.R. Traver female, imago, wings Ephemeroptera Baetidae Centroptilum sp Swannanoa River, North Carolina 7/3/1930 female, imago, wings Ephemeroptera Baetidae Cloeodes consignata Camp Yimez River, Puerto Rico 6/21/1935 J. Garcia-Diaz female, imago, wing Ephemeroptera Baetidae Cloeodes maculipes Luquillo Mts., Puerto Rico 6/14/1935 J. Garcia-Diaz male, imago, wings, nymph slough Ephemeroptera Baetidae Cloeodes maculipes La Coca Creek, Loquillo Mts, Puerto Rico 5/26/1935 J. Garcia-Diaz nymph, mouthparts Ephemeroptera Baetidae Cloeodes maculipes Hicaca River, Puerto Rico 3/7/1935 J. Garcia-Diaz nymph, mouthparts Ephemeroptera Baetidae Cloeodes portoricense Utuado Road, Puerto Rico 3/13/1935 J.G. Needham + J. Garcia-D 2 nymphs, entire, mouthparts Ephemeroptera Baetidae Cloeodes portoricense Lares, Guajatica Creek, Puerto Rico 3/22/1935 J.G. Needham + J. Garcia-Diaz nymph, wing pads Ephemeroptera Baetidae Cloeodes portoricense Lares, Puerto Rico 3/23/1935 J. Garcia-Diaz male, imago, genitalia Ephemeroptera Baetidae Cloeodes portoricense Yunez River, Puerto Rico 6/23/1935 J. Garcia-Diaz male, imago, genitalia Ephemeroptera Baetidae Cloeodes portoricense Yunez River, Puerto Rico 6/29/1935 J. Garcia-Diaz male, nymph slough Ephemeroptera Baetidae Cloeodes portoricense Luquillo Mts., Puerto Rico 2/18/1935 J.G. Needham + J. Garcia-Diaz female, imago, wings Ephemeroptera Baetidae Cloeodes sp Utuabo Road, Puerto Rico 3/13/1935 J.G. Needham + J. Garcia-D 3 nymph, entire, mouthparts, wing pad Ephemeroptera Baetidae Cloeodes sp Yunez River, Puerto Rico 8/14/1935 J. Garcia-Diaz female, imago, wings Ephemeroptera Baetidae Cloeodes sp Luquillo Mts., Puerto Rico 2/18/1935 J.G. Needham + J. Garcia-Diaz female, imago, wings Ephemeroptera Baetidae Cloeon alamance Alamance Creek, North Carolina 3/10/ nymphs Ephemeroptera Baetidae Cloeon alamance Alamance Creek, North Carolina 3/11/ male, imago + subimago, genitalia, wings Ephemeroptera Baetidae Cloeon alamance Alamance Creek, North Carolina 3/19/ male, imago, genitalia, wings, legs Ephemeroptera Baetidae Cloeon alamance Alamance Creek, North Carolina 4/5/ female, male, imago, subimago, genitalia, wings, body parts Ephemeroptera Baetidae Cloeon alamance Alamance Creek, North Carolina 1/22/ nymphs, body parts

6 Ephemeroptera Baetidae Cloeon alamance Spero, stream near Spero, North Carolina 3/24/1929 nymph Ephemeroptera Baetidae Cloeon bimaculata Rasjai, India February 1907 N. Ammandale 5 female + male Ephemeroptera Baetidae Cloeon ingens Pingree Park, Colorado 8/20/1924 C.R. Crosby 2 male, imago, genitalia, wings Ephemeroptera Baetidae Cloeon ingens Jim pond, Eustis, Maine 10/8/1933 A.E. Brower 2 male, imago, genitalia, wings Ephemeroptera Baetidae Cloeon marginata Rasjai, India February 1907 N. Ammandale female Ephemeroptera Baetidae Cloeon mentax Old Forge, New York August 1905 J.G. Needham 2 male, imago, genitalia, wings Ephemeroptera Baetidae Cloeon mentax Old Forge, New York Ephemeroptera Baetidae Cloeon rubropictum Ithaca, New York July 1931 C.N. Hardy 2 male, imago, genitalia, wings Ephemeroptera Baetidae Cloeon rubropictum Ridean River, Ottawa, Ontario, Canada 6/29/1927 J. McDunnough male, imago, genitalia Ephemeroptera Baetidae Cloeon vicinum Cacapon River, West Virginia 8/13/ male, imago, genitalia, wings Ephemeroptera Baetidae Cloeon sp Old Forge, New York wing Ephemeroptera Baetidae Cloeon sp Fish Hatchery, Ithaca, New York 6/19/1931 J.G. Needham wing Ephemeroptera Baetidae Cloeon sp Wardensville, West Virginia 7/21/1931 J.R. Traver wing Ephemeroptera Baetidae Cloeon sp Kankondigea, New Zealand? + Sunderbuns, India? 11/14/ male, body parts, wings Ephemeroptera Baetidae Cloeon sp Yfriranga?, Brazil 3/22/ female, body parts, wings Ephemeroptera Baetidae Cloeon sp Puerto Rico 3/5/1909 female, body parts, wings Ephemeroptera Baetidae Cloeon sp San Porto?,? 11/25/1923 female + male, wings Ephemeroptera Baetidae Heterocloeon curiosum Buffalo, New York 7/11/ body parts, wings Ephemeroptera Baetidae Heterocloeon curiosum St. Lawrence River, Montreal, Quebec, Canada 7/9/1933 E.G. Grieve 2 male, imago, genitalia, wings Ephemeroptera Baetidae Heterocloeon curiosum Potomac River, Harpers Ferry, Maryland 6/16/1926 V. Argo male, imago, genitalia Ephemeroptera Baetidae Pseudocloeon carolina Caratunk, Maine 7/5/1931 A.E. Brower 2 male, imago, genitalia, wings Ephemeroptera Baetidae Pseudocloeon carolina Selicia, North Carolina 7/13/ nymph, entire, mouthparts Ephemeroptera Baetidae Pseudocloeon cingulatum Golf Course, Quebec, Canada 7/2/1929 F.P. Ide male, imago, genitalia Ephemeroptera Baetidae Pseudocloeon cingulatum Kearney, Ontario, Canada 6/22/1926 F.P. Ide male, imago, genitalia Ephemeroptera Baetidae Pseudocloeon dubium Buffalo, New York 7/31/1906 C. Betten 3 male, imago, genitalia, wings Ephemeroptera Baetidae Pseudocloeon dubium Flat Creek, North Carolina 6/19/ nymph, entire, mouthparts Ephemeroptera Baetidae Pseudocloeon dubium Rideau River, Ottawa, Ontario, Canada 8/19/1925 J. McDunnough male, imago, genitalia Ephemeroptera Baetidae Pseudocloeon dubium Sheffield, Alabama 7/4/1936 L.C. Thomsen + J.R. Traver male, subimago, genitalia Ephemeroptera Baetidae Pseudocloeon etowah Etowah River, Rome, Georgia 8/16/1931 P.W. Fattig 2 male, imago, genitalia, wings Ephemeroptera Baetidae Pseudocloeon etowah Chickmanga Creek, Ringgold, Georgia 5/23/1931 P.W. Fattig male, imago, genitalia Ephemeroptera Baetidae Pseudocloeon oldendorffi Santa Fe, New Mexico 4 body parts, wings Ephemeroptera Baetidae Pseudocloeon parvulum Tillsonburg, Ontario, Canada 6/5/1926 G.S. Walley 2 male, imago, genitalia Ephemeroptera Baetidae Pseudocloeon veteris Austin, Texas June H.B. Parks Jr. 4 male, imago, genitalia, wings Ephemeroptera Baetidae Pseudocloeon sp Narrows, north fork, McCurtain County, Oklahoma 4/5/1931 R.D. Bird 2 male, imago, genitalia, wings Ephemeroptera Baetidae Pseudocloeon sp small stream near Stokes Ferry, North Carolina 4/2/1929 J.R. Traver 3 nymph, entire, mouthparts, wingpads Ephemeroptera Baetidae Pseudocloeon sp Catawba River, North Carolina 6/16/ nymph, entire, mouthparts Ephemeroptera Baetidae Pseudocloeon sp Rocky Board River, North Carolina 6/23/ nymph, mouthparts, head, legs Ephemeroptera Baetidae Pseudocloeon sp Johnston County, Oklahoma 7/19/1932 R.D. Bird male, imago, genitalia Ephemeroptera Baetidae Pseudocloeon sp Pigeon River, Hazelwood, North Carolina 7/16/1929 larva Ephemeroptera Baetidae Pseudocloeon sp Ithaca, New York 8/9/1919 wings Ephemeroptera Baetidae Protobaetis? riosus? Huacapistana, Rio Tarma, Peru 1920 larva Ephemeroptera Baetidae Rhoeon? canarum? Matucana, Peru 1920 female + male, nymph, body parts Ephemeroptera Baetidae Baetidae sp Doon River?, Scotland, United Kingdom 8/27/1921 Ephemeroptera Baetidae Baetidae sp Santa Fe, New Mexico body parts, wings Ephemeroptera Baetiscidae Baetisca callosa Elk Garden, West Virginia 8/21/ nymph, body parts Ephemeroptera Baetiscidae Baetisca callosa Johnny Lake, West Virginia 1930 nymph, body parts Ephemeroptera Baetiscidae Baetisca callosa West Virginia head Ephemeroptera Baetiscidae Baetisca carolina West Virginia head Ephemeroptera Baetiscidae Baetisca carolina Station 24, North Carlina 4/12/ male, subimago, head, wings Ephemeroptera Baetiscidae Baetisca carolina Station 24, North Carlina 4/13/ female, imago, wings, legs Ephemeroptera Baetiscidae Baetisca carolina Station 24, North Carlina 3/25/1930 nymph, legs Ephemeroptera Baetiscidae Baetisca carolina Station 24, North Carlina 4/18/1929 male, nymph Ephemeroptera Baetiscidae Baetisca carolina Station 24, North Carlina 5/1/1929 nymph slough, head Ephemeroptera Baetiscidae Baetisca carolina Big Alamance Creek, Tom's Place, North Carolina 4/13/ male, imago, genitalia, legs Ephemeroptera Baetiscidae Baetisca lacustris Willowick, Ohio 7/9/1934 J.R. Traver male, imago, genitalia Ephemeroptera Baetiscidae Baetisca obesa Douglas Lake, Michigan 6/21/ male, imago, genitalia, wings, legs Ephemeroptera Baetiscidae Baetisca obesa locality not readable 6/17/ male Ephemeroptera Baetiscidae Baetisca obesa locality not readable Ephemeroptera Baetiscidae Baetisca obesa Elkhart, Indiana male, subimago, wings Ephemeroptera Baetiscidae Baetisca rubescens St. Lambert, Quebec, Canada 7/3/ female + male, imago, genitalia, wings, legs Ephemeroptera Baetiscidae Baetisca thomsenae Valle Crucis, North Carolina 6/2/1936 J.R. Traver male, subimago, wings Ephemeroptera Baetiscidae Baetisca thomsenae Valle Crucis, North Carolina 6/3/1936 J.R. Traver 3 female + male, subimago, head, mouthparts, wings Ephemeroptera Baetiscidae Baetisca thomsenae Valle Crucis, North Carolina 6/4/1936 J.R. Traver nymph, legs Ephemeroptera Baetiscidae Baetisca thomsenae Valle Crucis, North Carolina 6/6/1936 J.R. Traver 4 female + male, imago, genitalia, wings, subanal plate Ephemeroptera Baetiscidae Baetisca thomsenae Valle Crucis, North Carolina 6/7/1936 J.R. Traver nymph, mouthparts

7 Ephemeroptera Baetiscidae Baetisca thomsenae Valle Crucis, North Carolina 6/8/1936 J.R. Traver 2 male, imago, genitalia, wings, legs Ephemeroptera Baetiscidae Baetisca thomsenae Valle Crucis, North Carolina 6/14/1936 J.R. Traver male, imago, wings Ephemeroptera Baetiscidae Baetisca sp Morgentown, West Virginia 10/3/1931 P.N. Musgrave nymph, head, legs Ephemeroptera Baetiscidae Baetisca sp Morgentown, West Virginia 10/7/1931 P.N. Musgrave nymph, head, legs Ephemeroptera Baetiscidae Baetisca sp Sacendoga Lake,? C.P. Alexander fenale, nymph, left legs Ephemeroptera Baetiscidae Baetisca sp Upper Ausable Lake, New York 8/15/1931 P.R. Needham nymph, mouthparts, legs, head Ephemeroptera Caenidae Brachycercus lacustris Syracuse, New York 6 Ephemeroptera Caenidae Brachycercus nitida Saranac Lake, New York 7/20/1900 J.G. Needham nymph slough Ephemeroptera Caenidae Brachycercus nitida Station 3, North Carolina 7/16/1930 nymph, mouthparts, head, legs Ephemeroptera Caenidae Brachycercus nitida Rocky Broad River, North Carolina 7/2/ female, imago, wings, 9th sternum Ephemeroptera Caenidae Brachycercus nitida Little River, North Carolina 7/12/ nymph, mouthparts, head, legs Ephemeroptera Caenidae Brachycercus nitida Toxaway River, North Carolina 7/16/1930 nymph, entire Ephemeroptera Caenidae Caenis amica Hamburg Lake, North Carolina 4/10-25/ nymph, entire, mouthparts, head, legs Ephemeroptera Caenidae Caenis amica Great Heath, Bar Harbor, Maine 7/22/1936 W.M. Procter 3 male, imago, genitalia, wings Ephemeroptera Caenidae Caenis diminuta Gainesville, Florida 3/19/1927 T.H. Hubbell male, imago, genitalia Ephemeroptera Caenidae Caenis filaris locality not readable (maybe Ithaca, New York) 3 male Ephemeroptera Caenidae Caenis forcipata Cass Lake, Minnesota 7/4/1932 L.A. Carruth male, imago, genitalia Ephemeroptera Caenidae Caenis jocosa Winter Haven, Texas 10/22/1933 S.E. Jones male, imago, genitalia Ephemeroptera Caenidae Caenis punctata shore of Granite Island?,? 5/20/1925 male Ephemeroptera Caenidae Caenis punctata locality not readable Ephemeroptera Caenidae Caenis ridens Taughannock Park, New York 7/7/ male, imago, genitalia, wings Ephemeroptera Caenidae Caenis ridens Pt. Elgin, Ontario, Canada 8/1/1933 E.G. Grieve male, imago, genitalia Ephemeroptera Caenidae Caenis ridens Ithaca, New York 7/18/1901 Ephemeroptera Caenidae Caenis simulans Logan River, Utah 7/1-2/ imagines Ephemeroptera Caenidae Caenis simulans Nassau, New York 6/9/1908 male, imago, genitalia Ephemeroptera Caenidae Caenis simulans Murray Bay, California August 1888 male, imago, genitalia Ephemeroptera Caenidae Caenis simulans McLean, New York 8/21/1924 male, imago, genitalia Ephemeroptera Caenidae Caenis simulans locality not readable male Ephemeroptera Caenidae Caenis simulans McLean, New York 6/20/ male Ephemeroptera Caenidae Caenis sp Murray County, Oklahoma 4/2/1931 R.D. Bird male, imago, genitalia Ephemeroptera Caenidae Caenis sp no locality data 2 Ephemeroptera Caenidae Caenis sp Fall Creek, Ithaca, New York 7/9/1901 J.G. Needham male, imago, genitalia Ephemeroptera Caenidae Caenis sp Beebe Lake, Ithaca, New York 6/2/1933 J.R. Traver male, imago, genitalia Ephemeroptera Caenidae Caenis sp Big Alamance Creek, North Carolina 4/13/1929 nymph, head, legs, mouthparts Ephemeroptera Caenidae Caenis sp Hamburg Lake, North Carolina 4/10-25/ nymph, entire, head, mouthparts Ephemeroptera Caenidae Caenis sp Moose River, New York 8/25/1905 J.G. Needham 2 nymph, head, legs, mouthparts, entire Ephemeroptera Caenidae Caenis sp Saranac, New York 7/20/1900 J.G. Needham nymph slough Ephemeroptera Caenidae Caenis sp Saranac, New York 7/7/1900 J.G. Needham nymphs Ephemeroptera Caenidae Caenis sp Tenderfoot Lake, Wisconsin July 1912 W.S. Marshall 4 male, imago, genitalia, wings Ephemeroptera Caenidae Caenis sp Cleveland County, Oklahoma 6/7/1931 R.D. Bird 3 male, imago, genitalia Ephemeroptera Caenidae Caenis sp Rio Piedras, Puerto Rico 5/23/1935 J. Garcia-Diaz nymph slough Ephemeroptera Caenidae Caenis sp Raijar, India 2/1-7/1902 female + male Ephemeroptera Caenidae Caenis sp Zambesi River, southern Africa 2/4/1908 Howard Ephemeroptera Caenidae Caenis sp no locality data Ephemeroptera Ephemerellidae Drunella spinifera Big Blackfort River, Montana 6/20/1906 F.E. B. 3 Ephemeroptera Ephemerellidae Ephemerella aestiva Old Forge, New York 7/1-3/1905 female Ephemeroptera Ephemerellidae Ephemerella aestiva Fall Creek, Ithaca, New York 6/4/1910 male Ephemeroptera Ephemerellidae Ephemerella aestiva Spencer Bridge? 5/21/1930 female, subimago Ephemeroptera Ephemerellidae Ephemerella aestiva no locality data 4/5/1930 Ephemeroptera Ephemerellidae Ephemerella aestiva Seneca Lake, near Waltins, New York 6/1/1930 Ephemeroptera Ephemerellidae Ephemerella aestiva locality not readable 2 female + male Ephemeroptera Ephemerellidae Ephemerella angusta Park? 1921 J.G. Needham Ephemeroptera Ephemerellidae Ephemerella allegheniensis Cacapon River, West Virginia 8/13/1930 J.G. Needham head Ephemeroptera Ephemerellidae Ephemerella allegheniensis Capon River, West Virginia 7/13/1930 nymph Ephemeroptera Ephemerellidae Ephemerella allegheniensis Elk Garden, West Virginia 8/21/1930 abdomen, gills Ephemeroptera Ephemerellidae Ephemerella attenuata Sheffield, Massachusetts May Ephemeroptera Ephemerellidae Ephemerella attenuata Caloden Creek, Maryland 2/19/1926 Ephemeroptera Ephemerellidae Ephemerella aurivillii Bradore Bay, Quebec, Canada 7/27/1929 W.J. Brown 2 nymph, head, mouthparts, body Ephemeroptera Ephemerellidae Ephemerella aurivillii Bradore Bay, Quebec, Canada 7/16/1930 W.J. Brown male, imago, genitalia Ephemeroptera Ephemerellidae Ephemerella aurivillii Thunder River, Quebec, Canada 6/27/1930 W.J. Brown male, imago, genitalia Ephemeroptera Ephemerellidae Ephemerella aurivillii Joyce Preserve?, Pennsylvania 5/4/1930 nymph Ephemeroptera Ephemerellidae Ephemerella bicolor Salmon Creek, New York 3/23/1930 Ephemeroptera Ephemerellidae Ephemerella bicolor Salmon Creek, New York 7/12/1930 Ephemeroptera Ephemerellidae Ephemerella bicolor Grass River, New York 6/2/1930 female Ephemeroptera Ephemerellidae Ephemerella bicolor Grass River, New York 6/24/1930

8 Ephemeroptera Ephemerellidae Ephemerella bicolor Keuka Lake, New York 1/7/ female Ephemeroptera Ephemerellidae Ephemerella bicolor Slaterville, New York 7/26/ male Ephemeroptera Ephemerellidae Ephemerella bicolor Slaterville, New York July 1929 female Ephemeroptera Ephemerellidae Ephemerella bicolor McLean, New York 7/23/1924 Ephemeroptera Ephemerellidae Ephemerella bicolor New Brunswick?, Canada Ephemeroptera Ephemerellidae Ephemerella bicolor Buchanan River,? 5/19/ Ephemeroptera Ephemerellidae Ephemerella bicolor Buchanan River,? 4 Ephemeroptera Ephemerellidae Ephemerella bicolor Blarford Brook,? 5/16/1930 Ephemeroptera Ephemerellidae Ephemerella bicolor Seneca Lake, near Wattins, New York 6/12/1930 female Ephemeroptera Ephemerellidae Ephemerella bicolor River Junction, Florida 4/8/1927 J.G. Needham male, imago, genitalia Ephemeroptera Ephemerellidae Ephemerella bicolor Axton, New York 6/12-22/1901 male, imago, genitalia Ephemeroptera Ephemerellidae Ephemerella bicolor Wawasee Lake, Indiana 6/10/1927 male, imago, genitalia Ephemeroptera Ephemerellidae Ephemerella bicolor Beaver Falls, West Virginia 7/24/1930 Ephemeroptera Ephemerellidae Ephemerella bicolor Keuka Lake, New York Ephemeroptera Ephemerellidae Ephemerella bicolor Skerry?,? 7/7/1930 Ephemeroptera Ephemerellidae Ephemerella bicolor Sockel Bridge, Lisbon, New York 6/20/1930 Ephemeroptera Ephemerellidae Ephemerella bicolor locality not readable 6/23/1920 female Ephemeroptera Ephemerellidae Ephemerella catawba Cascades, North Carolina 5/10/ male, imago, genitalia, wings, legs Ephemeroptera Ephemerellidae Ephemerella catawba Catawba River, North Carolina 6/21/1929 nymph, head, legs, mouthparts Ephemeroptera Ephemerellidae Ephemerella catawba Watauga River, Valle Crucis, North Carolina 5/29/1936 J.R. Traver female, nymph slough Ephemeroptera Ephemerellidae Ephemerella catawba Ocona Lufty River, North Carolina 7/28/1930 nymph, head, legs, mouthparts Ephemeroptera Ephemerellidae Ephemerella catawba Scotts Creek, North Carolina 4/8/1930 J.S. Gutsell nymph, head, legs, mouthparts Ephemeroptera Ephemerellidae Ephemerella catawba Marlinton, Pocahontas County, West Virginia 7/30/1930 Ephemeroptera Ephemerellidae Ephemerella catawba Mt. LeConte, Tennessee 8/14/1929 J.G. Needham male, nymph, entire Ephemeroptera Ephemerellidae Ephemerella cherokee Swannanoa River, North Carolina 7/8/ nymph, head, legs, mouthparts Ephemeroptera Ephemerellidae Ephemerella cherokee Conestee Creek, North Carolina 2/7/ female, nymph, head, legs, mouthparts Ephemeroptera Ephemerellidae Ephemerella cherokee Conestee Creek, North Carolina 7/19/1930 J.R. Traver 2 female, imago, wings, male, subimago, genitalia Ephemeroptera Ephemerellidae Ephemerella cherokee Cedar Creek, North Carolina 6/30/ nymph, head, mouthparts Ephemeroptera Ephemerellidae Ephemerella cherokee Cedar Creek, North Carolina 7/25/1930 J.R. Traver 3 male, imago, genitalia, wings, female, subimago, wing Ephemeroptera Ephemerellidae Ephemerella cognata Waddell Creek, Stanford, California D. Shepherd 2 nymph, mouthparts, legs, thorax, abdomen Ephemeroptera Ephemerellidae Ephemerella coloradensis San Gabriel Canyon, San Gabriel Mts, California 5/25/1932 C.D. Michener 2 male, imago, genitalia, wings, legs Ephemeroptera Ephemerellidae Ephemerella coloradensis Logan River, Utah 7/9-26/ Ephemeroptera Ephemerellidae Ephemerella coloradensis San Antonio Canyon, California 5/12/1923 body parts Ephemeroptera Ephemerellidae Ephemerella coloradensis San Antonio Canyon, California 6/11/1923 T.M. R. 2 female Ephemeroptera Ephemerellidae Ephemerella coloradensis Fort Temple, Logan Canyon,? 7/26/1926 male Ephemeroptera Ephemerellidae Ephemerella coloradensis locality not readable Bowen Ephemeroptera Ephemerellidae Ephemerella coloradensis San Gabriel Mts., California 5/23/1932 C.D. Michener nymph, head, mouthparts, legs Ephemeroptera Ephemerellidae Ephemerella coloradensis no locality data Ephemeroptera Ephemerellidae Ephemerella concinnata Cutbank Creek?, Glacier National Park, Montana 6/27/1932 A.S. Howard 3 Ephemeroptera Ephemerellidae Ephemerella conestee Cedar Creek, North Carolina 7/25/ female, nymph, head, mouthparts, legs Ephemeroptera Ephemerellidae Ephemerella conestee Pigeon River, North Carolina 8/2/ male, imago, wings, subimago, genitalia, legs Ephemeroptera Ephemerellidae Ephemerella conestee Pigeon River, North Carolina 7/20/1930 nymphs Ephemeroptera Ephemerellidae Ephemerella conestee Pigeon River, North Carolina 7/30/1930 female, imago, wings Ephemeroptera Ephemerellidae Ephemerella conestee Flat Creek, Black Mts., North Carolina 6/27/1930 male, subimago, genitalia, legs Ephemeroptera Ephemerellidae Ephemerella conestee Davidson River, North Carolina 6/20/1930 nymph, head, legs Ephemeroptera Ephemerellidae Ephemerella cornuta McLaughin Springs, West Virginia 8/1/ female, nymph, mouthparts, head, legs Ephemeroptera Ephemerellidae Ephemerella cornuta Catawba River, North Carolina 6/19/1929 male, subimago, legs Ephemeroptera Ephemerellidae Ephemerella cornuta Catawba River, North Carolina 6/20/ female, nymph, mouthparts, legs, nymph slough Ephemeroptera Ephemerellidae Ephemerella cornuta Tarbell, New York 6/22/ nymph, mouthparts, head, legs Ephemeroptera Ephemerellidae Ephemerella cornuta Flat Creek, North Carolina 6/11/1930 male, imago, wings Ephemeroptera Ephemerellidae Ephemerella cornuta Knowlton, Quebec, Canada 7/4/1929 male, imago, genitalia, legs Ephemeroptera Ephemerellidae Ephemerella cornuta Valle Crucis, North Carolina 6/10/1936 J.R. Traver male, imago, genitalia Ephemeroptera Ephemerellidae Ephemerella cornuta Flax Creek, tributary of Swannanoa River, North Carolina J.R. Traver Ephemeroptera Ephemerellidae Ephemerella cornuta Terra Atta, Preston County, West Virginia 8/28/1930 J.G. Needham Ephemeroptera Ephemerellidae Ephemerella cornuta Harford Brook, New York 5/16-17/1930 female Ephemeroptera Ephemerellidae Ephemerella cornuta Lily Pad Pond, St. Huberts, New York 7/9/1929 male Ephemeroptera Ephemerellidae Ephemerella cornuta North Spencer, New York 5/23/1930 female Ephemeroptera Ephemerellidae Ephemerella cornuta Elizabethtown, Roaring Brook, New York 7/10/1929 male Ephemeroptera Ephemerellidae Ephemerella cornutella Wayah Creek, North Carolina 7/30/1930 nymph slough Ephemeroptera Ephemerellidae Ephemerella cornutella Flat Creek, North Carolina 6/19/1930 nymph, head, legs, mouthparts Ephemeroptera Ephemerellidae Ephemerella cornutella Knowlton, Quebec, Canada 8/2/1929 G.S. Walley male, imago, genitalia, legs Ephemeroptera Ephemerellidae Ephemerella cornutella Lecky Gap, North Carolina 6/25/1936 J.R. Traver male, imago, genitalia Ephemeroptera Ephemerellidae Ephemerella cornutella Laurel River, North Carolina 7/1/1930 female, imago, wings Ephemeroptera Ephemerellidae Ephemerella cornutella Davidson River, North Carolina 7/9/ female, nymph, mouthparts, head, legs Ephemeroptera Ephemerellidae Ephemerella coxalis Elkhart, Indiana 4/15/1902