No. 26.] 



ARTHROSTRACA OF CONNECTICUT. 



89 



Batea Fr. Muller. 



Head with strong rostrum. 



First antennas without accessory flagellum and a httle shorter 

 than second. 



Mandibles with palp. Maxillipeds with outer plates fully 

 reaching apex of second joint of palp, fringed with spine teeth 

 on inner margin. 



First gnathopods with coxal plate rudimentary, ending with 

 a feeble linear basal joint which is longer in female than male. 

 Second gnathopods subchelate. Third to fifth pereiopods with 

 basal joint expanded. 



Second uropods shorter than first or third ; last uropods with 

 short peduncle and flattened rami. Telson short and deeply cleft. 



Batea secunda Holmes. 



Fig. 18. Batea secunda. 



1903. Batea secunda, Holmes, Amer. Naturalist, vol. 37, p. 



284. 



1905. Batea secunda, Holmes, Bull. Bur. Fish, for 1904, vol. 



24, p. 499. 



Head with a rather prominent narrow rostrum. Eyes very 



large. 



