300 
PACIFIC SCIENCE, VoL XIV, July I960 
Fig. 1. Metabetaeus lohena Banner, a . b, Anterior region, dorsal and lateral aspects; c, d, mandibles; e, 
first maxilla; f, second maxilla; g, first maxilliped; h, second maxilliped; i, third maxilliped; j, left chela, outer 
side; k, right chela, inner side; l, left chela, upper side; m, second leg; n, third leg; o, dactylus, third leg; p, 
fifth leg; q, telson and uropods; r, s, paired chelae of a nonovigerous 18.4 mm. female. 
