Cosmocomoidea atra (Foerster, 1841), s.l.

Gonatocerus (Cosmocomoidea) ater: Triapitsyn, 2013a: 134 (distribution); Triapitsyn, 2013b: 213 (key), 2014 (distribution). Cosmocomoidea atra: Huber, 2015a: 17 (generic transfer, list).

Distribution. Canada: BC. USA: CA, NY.

Remarks. Because Triapitsyn (2013a, b) listed this as a possible species complex, only the three references above are given. If C. atra s.s. is found to occur in the Nearctic the list of references could be greatly increased, though many may not refer to the correct species in the complex. Details on the primary type specimen can then also meaningfully be given.