PUERTO RICAN COPEPODS — GONZALEZ AND BOWMAN 301 



Figure 19. — Oithona hehes Giesbrecht: a, female, dorsal; h, male, dorsal; c, female head, 

 lateral; d, female urosome, dorsal; e, male urosome, dorsal; /, A2, female; g, A2, male; h, 

 Md, female; i, Md, gnathal lobe, female; ;', Md, B2, male; k, Mxp, male; /, P4, female. 



