Nepanamixis, Thomas, 1997

White, Kristine N., 2011, A taxonomic review of the Leucothoidae (Crustacea: Amphipoda) 3078, Zootaxa 3078 (1), pp. 1-113 : 24

Key to species of Nepanamixis

1 Gnathopod 2 propodus thick, length 2.1–2.5 times width (fig. 5m); gnathopod 1 propodus with terminal knob–like unguis (fig. 5o)................................................................................................. 2

- Gnathopod 2 propodus thin, length 2.8–3.2 times width (fig. 5n); gnathopod 1 propodus without terminal knob–like unguis (fig. 5p)............................................................................................. 3

2 Gnathopod 1 carpus with a short, thick spine (fig. 5q); coxa 4 ventral margin excavate (fig. 5s)................ N. vectoris

- Gnathopod 1 carpus with a short seta (fig. 5o); coxa 4 ventral margin produced, crenulate (fig. 5t)............. N. torreanus

3 Gnathopod 1 propodus and carpus with embedded spines, palm with one prominent tooth (fig. 5r); telson apex tridentate (fig. 5u)...................................................................................... N. grossimana

- Gnathopod 1 propodus and carpus without embedded spines; palm with two prominent teeth (fig. 5p); telson apex rounded (fig. 5v)..................................................................................... N. dianthus