A new species of pea crab of the genus Serenotheres Ahyong & Ng, 2005 (Crustacea, Brachyura, Pinnotheridae) from the date mussel Leiosolenus Carpenter, 1857 (Mollusca, Bivalvia, Mytilidae, Lithophaginae) from the Solomon Islands

Serenotheres janus sp. n., holotype ♀ (8.9 × 7.9 mm) (USNM). A overall carapace dorsal lamellum B frontal view of cephalothorax (left side denuded) C outer view of right MXP3 and exopod (denuded) D inner view of right MXP3 (denuded) E abdominal somites 4–6 and telson (pits and eroded areas not drawn, left side denuded). Scales: A, B, E = 1.0 mm; C, D = 0.5 mm.