Erythmelus (Erythmelus) gracilis (Howard, 1881)

Anaphes gracilis Howard, 1881: 370 . Holotype ♀ (USNM). TL: USA, District of Columbia. Ashmead, 1887: 194 (distribution); Cresson, 1887: 250 (catalogue); Howard, 1889: 130 (host [error?]); Howard, 1894b: 256 (host [error?]); Howard, 1895: 254 (hosts [error?]); Riley, 1895: 100 (hosts [error?]); Howard & Marlatt, 1896: 51 (host [error?]); Dalla Torre, 1898: 424 (catalogue); Johnson, 1898: 68. (host [error?]); Johnson, 1900: 73 (host [error?]); Howard in Marlatt, 1906: 60 (host [error?]); Girault, 1907 [27]: 31 (host [error?]); Schmiedeknecht, 1909: 499 (list); Quaintance & Sasscer, 1910: 6 (host [error?]); Viereck in Smith, 1910: 637 (host [error?]); Girault, 1911 [73]: 133 (description, host [error?], distribution); Girault, 1911 [87]: 149 (host [error]); Girault, 1911 [90]: 186 (description); Girault, 1911 [96]: 280 (corrections, generic placement), 287 (key); Essig, 1915: 180, 190 (hosts [error?]); Girault, 1915 [261]: 7 (belongs to Erythmelus); Quaintance, 1916: 13 (host [error?]); Quaintance & Sasscer, 1916: 6 (host); Houser, 1918: 282, 287 (hosts [error?]); Thompson, 1958: 568 (host catalogue).

( Anaphes) Erythmelus gracilis: Gahan, 1937: 268 ( E. psallidis a form?).

Erythmelus gracilis: Girault, 1929 [428]: 8 (key); Doutt, 1949a: 78 (distribution, hosts), 81 (key); Peck, 1951: 414 (catalogue); Peck, 1963: 29 (catalogue); Burks, 1979: 1028 (catalogue); Huber, 1992: 77 (listed in Erythmelus).

Erythmelus (Erythmelus) gracilis: Triapitsyn, 2003b: 15 (species-group placement); Triapitsyn et al., 2007: 8 (key), 56 (description, distribution, hosts).

Anaphes cinctiventris Girault, 1911 [96]: 286. Holotype ♀ (USNM), lost. TL: USA, California, Santa Clara Co., Mountain View. Synonymy by Doutt, 1949: 78. Girault, 1911 [96]: 287 (key); Girault, 1915 [261]: 7 (description); Girault, 1929 [428]: 7 (key); Doutt, 1949a: 78 (synonymy); Peck, 1951: 414 (catalogue, under gracilis); Huber, 1992: 77 (listed in Erythmelus).

Mymar cinctiventris: Soyka, 1949a: 331 (list).

Erythmelus (Erythmelus) cinctiventris: Triapitsyn, et al., 2007: 58 (synonym confirmed).

Anaphes gracilipes Girault, 1915 [261]: 7. Holotype ♀ (USNM) [+ generic transfer]. TL: USA, New Mexico, Colfax Co., Koehler. Synonymy by Triapitsyn et al., 2007: 56. Girault, 1929 [428]: 7 (key); Peck, 1951: 413 (catalogue); Peck, 1963: 29 (catalogue); Burks, 1979: 1028 (catalogue); Yoshimoto, 1990: 46 (list), 52 (incorrectly listed under Anaphes); Huber, 1992: 77 (listed in Erythmelus).

Erythmelus (Erythmelus) gracilipes: Triapitsyn et al., 2007: 56 (synonymy).

Anagrus io Girault, 1911 [96]: 294. Holotype ♂ (INHS), lost. TL: USA, Illinois, Urbana. Girault, 1911 [90]: 186 (description). Synonymy by Triapitsyn et al., 2007: 56.

Erythmelus io: Girault, 1929 [428]: 8 (comparison with E. cinctiventris); Doutt, 1949a: 81 (taxonomic status); Peck, 1951: 414 (catalogue); Peck, 1963: 29 (catalogue); Burks, 1979: 1028 (catalogue); Yoshimoto, 1990: 46 (list).

Erythmelus (Erythmelus) io: Triapitsyn, 2003b: 15 (species-group placement).

Distribution. Canada: BC, NT, ON, PE. USA: CA, CO, DC, GA, IL, NY, TX, WY.