Belkginoecetes, Just, 2012

Just, Jean, 2017, A fresh look at the higher classification of the Siphonoecetini Just, 1983 (Crustacea, Amphipoda, Ischyroceridae) 12: with a key to all taxa, Zootaxa 4320 (2), pp. 321-338 : 335

G Belkginoecetes

1. Uropod 1 peduncle with dorsolateral simple setae; eyelobes in lateral view tapering to blunt point..................... 2

- Uropod 1 peduncle with dorsolateral robust setae, eyelobes in lateral view broadly rounded or truncate................. 4

2. Uropod 1 peduncle with 5–6 simple setae, outer ramus with 4–5 robust setae; uropod 3 with 5 lateral setae.................................................................................................... B. cooee Just, 2012b

- Uropod1 peduncle with 2–3 simple setae, outer ramus with 1–2 robust setae; uropod 3 with 2–3 lateral setae............. 3

3. Eye lobes in dorsal view rounded; ventral projection of peduncle article 2 of antenna 2 broadly rounded.................................................................................................... B. fleurae Just, 2012b

- Eye lobes in dorsal view angular, pointed; ventral projection of peduncle article 2 of antenna 2 triangular.............................................................................................. B. bullockyensis Just, 2012b

4. Eye lobes in lateral view truncate.................................................... B. darwiniense Just, 2012b

- Eye lobes in lateral view broadly rounded................................................................. 5

5. Antenna 2 of male as long as or slightly longer than entire body from tip of rostrum to telson... B. springthorpei Just, 2012b

- Antenna 2 of male as long as head and pereonites 1–7 combined................................. B. solea Just, 2012b