COPEPODA FROM IFALUK ATOLL 



123 



Figure 41. — Porcelliduim malleatum, new species, loc. 431, ad. c?, allotype: whole animal, 



dorsal view. (X 275.) 



thickening, probably representing a cup-shaped light-perceiving organ. 

 There is no trace of a median eye; some dispersed hairs occm* along 

 the cephahc border. The carapace is opaque and has a yellowish- 

 green color. 



