42(4/) Exopodantennae(A.)withat most 2setae{Fig. 61) En/iydrosoma (cylindrical) 



42(41) Exopod antennae (A,) with ,1 or 4 setae (Fig. 62) Nannopus (fusiform compressed) 



43(28) Cuticular lenses present on cephalosome; pelagic (Figs. 63, 64) 44 



43 (28) Cuticular lenses on cephalosome absent 45 



44 (43) Entire body slender with long caudal rami setae (Fig. 63); baseoendopod fifth leg (Pj) female 



with 3 setae Oculosetella 



44 (43) Cephalon expanded, body narrow with short caudal rami setae (Fig. 64); baseoendopod fifth leg 



(R,) female with 4 setae Miracia 



26 



