Dana, 1849
Females: Gns with widest part anterior in dorsal view; P5 Exp with 2 long inner edge spines. More characters can be accessed by backtracking the key:
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Males: Chelate right P5 Exp1-2 with 1 large projection in form of elongate, narrow lobe, rounded distally; Exp3 expanded disally. More characters can be accessed by backtracking the key:
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