CR in both sexes not 2/3 length of Gns; female body in lateral view scarcely vaulted; male Gnsventral border has small median hook. More characters can be accessed by backtracking the key: Page 1329
Kingdom Animalia Phylum Crustacea Class Maxillopoda Subclass Copepoda Order Poecilostomatoida Family Corycaeidae Genus Corycaeus Subgenus Onychocorycaeus Species Corycaeus giesbrechti