246 



ALLAN HANCOCK PACIFIC EXPEDITIONS 



VOL. 18 



PLATE 30 



Paraphoxus spinosus Holmes, male, 3 mm, Coronados Islands, L.C. 



Figs. A, head; B,C, antennae 1, 2 ; D, epistome; E, mandibles; F, lower 

 lip; G, maxilla 2; H, maxilliped, inner plate; I, maxillipedal 

 P a lp; JJ'.K, gnathopods 1, 1, 2; L,M,N,0, peraeopods 2, 3, 

 4, 5; P,Q,R, uropods 1, 2, 3 ; S, telson; T, pleon segments 3-2. 



articles of the gnathopods, the ratios of articles 5 and 6 in gnathopod 1 

 being 18:17 and in gnathopod 2 being 1:1. The second article of 

 peraeopod 5 is less broad in the southern material, the ratio of width 

 to length being 42:51, compared with 41 :46 in Puget Sound material. 

 The sweep point of article 2 is below the base of article 3; article 2 



