COPEPODA FROM IFALUK ATOLL 



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Figure 87. — Rohertgurneya spinulosa (G. O. Sars), loc. 592, ad. ? : a, whole animal, dorsal 

 view; b, same animal, lateral view from right side; c, genital somite, ventral aspect. 

 Robertgurneya rostrata (Gurney), loc. 592, ad. ? : d, whole animal, dorsal view; loc. 592, 

 ad. cf : e, anal somite and furca, dorsal view, {a, b, d, X 165; c, e, X 275.) 



5th thoracic somite small, visible both in lateral and dorsal aspects. 

 Genital somite composed of fused abdominal somites 1 and 2, line of 

 fusion distinct dorsally and laterally, marked by row of spinules on 

 laterodorsal parts of 1st somite; 2nd somite also with laterodorsal 



