178 



BULLETIN 2 01, UNITED STATER NATIONAL MUSEUM 



telson with more numerous marginal spines. Since there are no 

 adult males in the collection I am unable to compare the form of 

 the male pleopods in the two species. 



Two of the specimens are parasitized by an ellobiopsid that closely 

 resembles Amallocystis fasciatus described by Fage (1936) from 

 Gnathophausia zoea. 



/ 



Figure 67. — Stilomysis major, new species: a, Antennal scale, X 10; b, telson, X 20. 



Type lot. — Seven adult females, 1 immature female, 2 immature 

 males, U.S.N.M. No. 81268, Albatross station 4862, Japan. 



Occurrence. — Japan: Albatross stations 4861, 3 adult females, 

 42-46 mm. ; 4862, 7 adult females, 1 immature female, largest speci- 



