Figure 42 in New records, one new genus and 21 new species of Callianassidae (Crustacea, Axiidea) from the Indo-West Pacific

Figure 42. Rayllianassa bifida sp. nov. Vanuatu. MNHN IU-2013-7137, holotype female, 4.4 mm: a, carapace, pleomeres 1, 2 tergites, eyestalk; b, c, carapace, eyestalks, antennular peduncle, antennal peduncle articles 1–3 (lateral, dorsal); d, pleomere 6, telson, left uropod; e, major cheliped (left, mesial); f, major cheliped, carpus–dactylus (upper view); g, major cheliped fingers (lateral); h, major cheliped finger tips (apical view); i, major cheliped carpus cross-section (upper margin topmost, inner face left); j, minor cheliped (right, mesial); k, minor cheliped fingers (lateral); l, minor cheliped dactylus (apical view). MNHN IU-2017-1357, paratype ovigerous female, 4.7 mm: m, anterior carapace, eyestalk, antennular peduncle article 2, antennal peduncle; n, major cheliped, carpus–dactylus (upper view). Scale bars = 1 mm.