Diaptomus pueeHiseinpienet Marsh. 
Fifth foot of male. 
2. Abdomen of female. . Me ey 
4. Fifth foot of female. 
Diaptomus birgei Marsh. ey betas | 
4. Fifth foot of male. | NS A cen) ee cr 
5. Fifth foot of female. ; 
6. Terminal joints of male antenna. 
Canthocamptus minutus. 
7. Lateral view of male. [‘‘a, testis; d, caphalie Rorie ae CG, ioe 
Ss sinus or dorsal vessel surrounding the intestine; d, anus; Gon A i 
| -csophagus; f, frontal : SenSOEY plate.’’ ] - i 
8. Caudal stylet. : fa 
_ 9. Antenna of male. 1 tones 
10. Antennule. . 
11. Foot of first pair. i 
12. Foot of second pair. Seine 
13. Foot of third pair. a Be 
14. Foot of fourth pair. ic ee 
neg 15. First maxilliped. a ag 
as - 16. Mandible. | aes 
«17. Spermatophore. . sia 
ae 18. Foot of third pair of male. ie 
¢ 19. Foot of fifth pair of male. mare a : 
i. 20. Foot of fifth pair of female. ha 
z 21. Maxilla. : aa 
M "ata 
3 | hae 
ae - ey 
o ES 
ee) ; SNe) 
S 
