COPEPODA FROM IFALUK ATOLL. 



281 



Figure \\2.~Phyllopodopsyllus longicaudaius A. Scott, loc. 800, ad. ?: a, whole animal, 

 lateral view from left side; loc. 800, juv. cf : b, whole animal, dorsal view; c, left furcal 

 ramus; loc. 592, ad. 9 : d, whole animal, lateral view from right side; e, genital somite, 

 ventral view;/, furcal rami, dorsal view, {a, b, d, X 165; c, e, f, X 275 ) 



setae. Endopodite 2-segmented, segments of equal length, elongate; 

 terminal segment with total of 8 setae, 6 of which are apical. 



Mandible (fig. 1146) with strongly chitinized praecoxa, cutting edge 

 with 5 distinct, acute teeth and proximal, haired seta. Basipodite 

 swollen, with 2 setae. Exopodite styliform, unsegmented, with total 



