Cosmocomoidea dolichocerus (Ashmead, 1887)

Gonatocerus dolichocerus Ashmead, 1887: 192 . Holotype ♀ (USNM). TL: USA, Florida, Jacksonville.

Gonatocerus dolichocerus: Girault, 1911 [87]: 148 (host); Girault, 1911 [96]: 254 (description, host, distribution), 273 (key); Girault, 1915 [261]: 8 (description); Girault, 1929 [428]: 25 (key); Peck, 1951: 412 (catalogue); Burks, 1979: 1025 (catalogue); Huber, 1988: 72 (description, hosts, distribution); Yoshimoto, 1990: 40 (list, species group placement); De Santis & Fidalgo, 1994: 124 (catalogue) [NT]; Huber & Beardsley, 2000: 52 (key), 57 (distribution) [A]; Grandgirard et al., 2007b: 179 (Tahiti) [A].

Gonatocerus (Cosmocomoidea) dolichocerus: Triapitsyn et al., 2010: 146 (distribution); Triapitsyn, 2013b: 213 (key), 214 (distribution).

Lymaenon dolichocerus: Burks, 1958: 63 (generic transfer); Peck, 1963: 22 (catalogue).

Cosmocomoidea dolichocerus: Huber, 2015a: 18 (generic transfer, list).

Gonatocerus marilandicus Girault, 1917 [301]: 115. Holotype ♀ (USNM). TL: USA, Maryland, Glenn Dale, stat. rev. Girault, 1929 [428]: 25 (key); Burks, 1979: 1026 (catalogue); Huber, 1988: 72 (synonymy); Yoshimoto, 1990: 40 (list).

Gonatocerus marylandicus: Peck, 1951: 412 (catalogue, unjustified emendation); Fattig, 1955: 10 (hosts); Burks, 1967: 214 (catalogue, host, distribution).

Lymaenon marylandicus: Burks, 1958: 63 (generic transfer); Peck, 1963: 23 (catalogue).

Cosmocomoidea marilandica: Huber, 2015a: 20 (incorrectly listed as valid species instead of synonym of C. dolichocerus).

Nearctic hosts. Membracidae: Ceresa bubalus (Fabricius), Gypona sp. Distribution. Canada: ON, QC. USA: FL, GA, IL, LA, MO, NY, OH, PA, VT.

Cosmocomoidea elizavetae (Triapitsyn, 2013)

Gonatocerus (Cosmocomoidea) elizavetae Triapitsyn, 2013b: 214 . Holotype ♀ (UCRC). TL: USA, Illinois, Elizabethtown. Triapitsyn, 2013b: 213 (key).

Cosmocomoidea elizavetae: Huber, 2015a: 18 (generic transfer, list).

Distribution. USA: IL.

Cosmocomoidea ermi (Triapitsyn, 2013)

Gonatocerus (Cosmocomoidea) ermi Triapitsyn, 2013b: 215 . Holotype ♀ (UCRC). TL: USA, California, near Temecula, Sandia Creek near De Luz Rd. Triapitsyn, 2013b: 213 (key).

Cosmocomoidea latipennis [misidentification (Triapitsyn, 2013a, b)]: Boyd et al., 2004: 95 (host); Boyd & Hoddle 2006: 1154 (host).

Gonatocerus (Cosmocomoidea) latipennis [misidentification]: Triapitsyn, 2013a: 145 (distribution); Triapitsyn, 2013b: 213 (key).

Gonatocerus ermi: Triapitsyn & Shih, 2014: 675 (host).

Cosmocomoidea ermi: Huber, 2015a: 18 (generic transfer, list).

Nearctic hosts. Cicadellidae: Graphocephala atropunctata (Signoret) . Distribution. USA: CA.