FIG. 4. — Neosarmatium bidentatum n in Two new species of mangrove crabs of the genus Neosarmatium Serène & Soh, 1970 (Decapoda, Brachyura, Sesarmidae) from Papua, Indonesia

FIG. 4. — Neosarmatium bidentatum n. sp., paratype ♂ 20.0 × 18.0 mm, Indonesia (QM): A, carapace antero-lateral region; B, left cheliped; C, left third maxilliped (setae removed); D, abdomen; E-H, male left first gonopod (setae removed); E, F, ventral view; G, H, lateral view. Scale bars: A, B, D, 5 mm; C, E, G, 1 mm; F, H, 0.5 mm.