so.1653. PACIFIC COAST COPEPODS WILSON. 453 



PANDARUS CRANCHII Leach. 



Pandarus cranchii Wilson, 1907, p. 403, pi. xxviii. 

 Host dud record of specimens. — A single young female was taken 

 by Doctor McClendon from the tin of Galeorhinus zyopterus at La 

 .Julia. California. Cat. No. 38602, U.S.N.M. 



NESIPPUS CURTICAUDIS Dana. 



Sesippus curticaudis Wilson, 1907, p. 434, pi. xxxvi. 



Host and record of specimens. — Two male- taken from a large 

 shark off the coast of California, name of shark and locality not 



given. 



NESIPPUS BOREALIS Steenstrup and Lutken. 



Nesippus borealis Wilson, 1907, p. t.'lT. pi. xxxvn. 

 Host and record of specimens. — A single specimen collected by Dr. 

 W. II. Dall from Alaska, the name of the host and locality not 

 given. Cat. X«>. 32789, U.S.N.M. 



Subfamily < ! K< lii >1*I.X K. 

 CECROPS LATREILLII Leach. 

 Cccroiis latreilli Wilson, I'.IOT, p. 468, ]>ls. x.wvin and xxxix. 



Host and record of specimens. — Both sexes taken from the gills of 

 Moid mold by the steamer Albatross 12 miles northeast of Point Loma 



Light, on the coast of California ; Cat No. 32797, U.S.N.M. 



Family DICHELESTIIDJE. 



EUDACTYLINA UNCINATA. new species. 



Plate LXXIV. 



Host and record of specimens. — Six females taken by Doctor Mc- 

 Clendon from the gills of the soup-fin shark". Galeorhinus syopterus, 

 at La Jolla, California: Cat. No. 38558, U.S.N.M. These are made 

 the types of the new species. 



/•'- male. -Body elongated, largest at the anterior end and taper- 

 ing thence regularly to the bluntly rounded posterior end. 



Carapace subquadrangular, widest along the posterior margin, 

 which is nearly straight; it does not reach the anterior margin, but 

 leaves the broad bases of the first antennas free: its sides are some- 

 what irregular and reentrant. 



First thorax segment entirely concealed beneath the posterior 

 margin of the carapace. Second and third segments about the same 

 size, as wide as the carapace and three-fifths a- long; fourth segment 

 narrower and longer; fifth segment as long a- the carapace, but only 

 half as wide: sixth, or genital, segment the same width as the fifth, 

 but only half its length. 



