GAMMARIDEAN AMPHIPODA 



135 



Figure 28. — Hyale grandicornis calif ornica, new subspecies, male, 6.3 mm., station 42-E-2: 

 a,b,c, uropods 1, 2, 3; d, gnathopod 1; e, end of maxillipedal palp;/, telson. Female, 6.2 

 mm.: g,h, gnathopod 1; i,j, gnathopod 2. 



(1957, figs. 1-5), apical spine of article 4 stronger; coxae 1-4 with 

 well defined but poorly projecting posterior cusps; article 5 of gnatho- 

 pod 1 with blunt, projecting lobe of medium width, article 6 rectang- 

 ular, not noticeably expanding distally, midposterior edge with 

 declivity armed with setae sufficiently concentrated so as not to blend 

 with those of palm, dactyl fitting palm; posterior edge of article 

 6 of male gnathopod 2 scarcely more than half as long as palm, arti- 

 cle 6 not tapering distally, medial surface of article 6 near proximal 

 end of palm with slight hollow and submarginal spinal armature, 



280-102 0-69— 10 



