Ancylodactyla Galil 2004, N. GEN.

KEY TO SPECIES OF ANCYLODACTYLA N. GEN.

1. Lateral margin of carapace lamellar, intestinal region prominent, prominent basiolateral protuberances on fused male abdominal segment ................ A. elata n. comb.

— Lateral margin of carapace rounded, intestinal region somewhat inflated, basiolateral regions of fused male abdominal segment slightly inflated .......................... 2

2. Dorsal surface of carapace closely set with rounded granules, subdistal denticle on fused male abdominal segment medially sulcate, lower margin of first and second pereiopods in male bearing a denticle, second pleopod sinuous, distally curved ...................................................................................... A. elongata n. comb.

— Dorsal surface of carapace closely set with fine, flattened granules, subdistal denticle on fused male abdominal segment lozenge-shaped, lower margin of first and second pereiopods in male lacking denticle, second pleopod sinuous, distally coiled ............................................................................................ A. nana n. comb.