NO. 1400. 



TWO NEW iSOPODS— RICHARDSON. 



369 



Six specimens of this species were collected ))y Mr. Harold Heath 

 at Monterey Bay, California. 



The types are in the U. S. National Museum. Cat. No. 30614:, 

 U.S.N.M. 



Fig. 8. — Panco- 

 lus californi- 

 ENsis. First 



MAXILLA. X44. 



Fig. 9.— Pancolus cal- 

 iFORNiENsis. First 

 PLEOPOD. :^; 44. 



Fig. 10.— Pancolus cal- 

 iFORNiENsis. Second 

 PLEOPOD. X 44. 



TANAIS NORMANI, new species. 



Body narrow, elongate, 4 mm. long-. : f mm. wide. 

 Head as wide as long, with the anterior margin triangulate l)etween 

 the eyes, which are situated at the extreme antero-lateral angles. 



FiG.ll.— Tanais 

 NORMANI. 



X 11 1 . 



Fig. 12.— Tanais normani. 

 gnathopod. x 44. 



a 



Fig. 13.— Tanais normani. a. Fir.st 



ANTENNA. X 44. h, SECOND ANTEN- 

 NA. X 44. 



The head is half as wide anteriorly as it is posteriorly. The eyes are 

 small, but distinct. The iirst pair of antenna? are composed of three 

 articles, and have the first article longest, about two and a half times 

 longer than wide; the second article is half as long as the first; the 

 third is a little shorter than the second, and terminates in a l)unch of 



