Eosymtes Bousfield & Hendrycks, 1994

Labay, Vjacheslav S., 2022, Review of amphipods of the family Pleustidae Buchholz, 1874 (Amphipoda) from the coastal waters of Sakhalin Island (Far East of Russia). II. Subfamily Eosymtinae Bousfield & Hendrycks, 1994, Zootaxa 5125 (5), pp. 547-562 : 558

Key to species of the genus Eosymtes Bousfield & Hendrycks, 1994

1. The eyes are small, less than 1/3 of the head height; peduncle and rami of uropods 1–3 with few marginal short spine-like setae (fig. 1a, 3a, b)................................................. Eosymtes minutus Bousfield & Hendrycks, 1994

2. The eyes are large, more than 1/3 of the head height; peduncle and rami of uropods 1–3 with numerous marginal short spine-like setae (fig. 1b, 3e, d, c)....................................................... Eosymtes magnumoculis sp. nov.