Cypris virens (Jurine.) 



Fig. 



3. Labrum and both pairs of maxillae. 

 a. Second antennae. 



h. First foot. 



c. Second foot. 



d. Jaws. 



e. Caudal stylets. 



The following figures of this plate are not noticed in the text: 



1. Ganimarus dubius Herri ck. 



2. Streptocephalus sealii Eyder. • 



4. Harpacticiis chelifer Mueller. 



5. Laoponte niississippieiisis Herrick. 



6. Canthocaniptus mobilensis Herrick. 



