Revision of the family Chasmocarcinidae Serène, 1964 (Crustacea, Brachyura, Goneplacoidea) Author Ng, Peter K. L. Author Castro, Peter text Zootaxa 2016 4209 1 1 182 journal article 37321 10.11646/zootaxa.4209.1.1 2de5b7bf-3975-458a-b200-07ec69f4e013 1175-5326 272646 849BAB5C-464A-4B4A-A586-5742411EDC01 Key to species of Tenagopelta n. gen. 1. Outer surface of major adult male chela smooth, without median swelling ( Fig. 47 C). G1 conspicuously short, tip tapering to sharp point ( Fig. 79 F–I) [ Western Australia ].............................................. T. brachyphallus n. sp. - Outer surface of major adult male chela with distinct median swelling (e.g., Figs. 47 A, E, G, 102B). G1 relatively elongated, tip truncate to subtruncate (e.g. Fig. 79 K)................................................................. 2 2. Distal two-thirds of G1 elongated, slender ( Fig. 79 A–D) [Philippines; Indonesia]...................... T. pacifica n. sp. - Distal half of G1 short, stout ( Fig. 79 K–N) [ Papua New Guinea ; Australia ( Queensland ); New Caledonia ]........ T. potens