Genus Eutreta Loew

Eutreta Loew, 1873: 276 . Type species, Trypeta sparsa Wiedemann (subs. des. Coquillett, 1910: 543). Refs.: Coquillett, 1899: 268 (in key); Hendel, 1914b: 93 (in key); Hendel, 1914c: 8 (in key), 54 (comm.); Hering, 1941: 149 (comm.); Aczél, 1950a: 264 (cat.); Foote, 1967: 24 (cat.); Stoltzfus, 1977: 369 (rev. of 30 spp.); Foote 1980: 12 (in key), 29 (rev.); Foote et al., 1993: 180 (key to subgenera & 16 spp.); Norrbom et al., 1999b: 151 (cat.).

Phasmatocephala Hering, 1937: 297 . Type species, Eutreta rhinophora Hering (orig. des.). Proposed as a subgenus. Icaria Schiner, 1868: 276 . Type species, Trypeta sparsa Wiedemann (orig. des.) (preocc. Saussure, 1853).