MARINE AMPHIPODA IN MICRONESIA — BARNARD 



521 



in length. In Reish station E-101, the only male larger than that 

 size {vnih a length of 4.5 mm.) has gnathopod 1 with the distal part 

 of article 6 somewhat widened, approaching Hyale affinis Chevreux 

 (1908). Possibly Hyale affinis is the terminal adult of H. media but 

 the present materials show only this one case and others should be 

 discovered before a decision can be made. 



Distribution: Pan tropical; recorded here from Eniwetok and Bikini 

 Atolls, Marshall Islands. 



Figure 22. — Hyale honoluluensis Schellenberg, male, 4.8 mm., Reish sta. E-101 : a, lateral 

 view; b,c, gnathopods 1, 2; d, pereopod 1; e, uropod 3;/, telson; female, 4 mm., gji, 

 gnathopods 1, 2. 



(ienus Parhyale Stebbing 

 Parhyale hawaiensis (Dana) 



Figure 24 



Parhyale hawaiensis (Dana). — Shoemaker, 1956, pp. 351-357, figs. 3, 4 (with 



references). — Ruffo 1959, pp. 17-18. 

 Parhyale inyacka (K. H. Barnard). — J. L. Barnard, 1955, p. 23, fig. 12. 



Material: Abbott stations 51-C-2 (4), 53-B-3 (3), 55-C-3 (5), 

 83-E-l (1), 91-E-2 (11), 197-198-F-l (25); Hand station CH-609 

 (6) ; Bayer station 800 (1) ; Reish station ME-62 (4). 



