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