PiGUEES 1-9. — Ergasilus spatulus, new species, female 1. Dorsal view. 2. Gtenital segment and abdomen including fifth 

 leg, ventral view. 3. First antenna. 4. Second antenna. ,'>. Mouth parts (mandible, md; first maxilla, mxi; second 

 maxilla, mxj). 6. First leg. 7. Second leg. 8. Third leg. 9. Fourth leg. 



COPEPODS AND NEEDLEFISHES 



351 



