ART. 25 



THE AMPHIPOD FAMILY BATEIDAE SHOEMAKER 



15 



about the same distance. Peraeopod 5 much as in B. rectmigulata^ 

 widest through upper part, posterior edge serrate. Side-plates much 



FiQ. 9. — Batea transveksa, new species, Catalina IIarboh, Santa Catalina Island. 

 Female. — a. Head and first three thoracic segments; h, mandible; c, gnathopod 

 1 ; d, gnathopod 2, mdch enlarged ; e, peraeopod 1 ; f, peraeopod 8 ; g, posteriob 

 lateral margin of abdominal segment 3 ; h, telson 



as in B. catharinensis. Abdominal segment 3, posterior lateral mar- 

 gin with teeth shaped and arranged much as in B. rectangulata. 



