COPEPODA FROM IFALUK ATOLL 



183 



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Figure 67. — Parastenhelia spinosa (Fischer), loc. 592, ad. 9: whole animal, lateral view 



from left side. (X 275.) 



external margins. Leg 5 with spinulose exopodite, bearing 6 setae. 

 5th thoracic somite and abdominal somites with laterodorsal spinules. 

 Setae 2 and 3 of furca swollen at base, especially 2nd; 4th seta short, 

 spiniform (fig. 66c). 



Color completely faded, no eyespot visible. 



Adult male (loc. 592), total length 0.42 mm.; length of longest 

 fmrcal seta 0.27 mm. In general appearance the male resembles the 

 female. It is slightly slenderer and the rostrum shorter, with a very 

 blunt apex (fig. 64c). 5th thoracic somite and abdominal somites, 



646-471—64 13 



