fe) 
& 
Female from above. 
Antenna and antennule. 
Foot of the first pair. 
Foot of the third pair. 
Foot of the fourth pair. 
Caudal stylet. 
Fifth foot. 
Sixth foot of the male. 
Antenna of the male. 
See, ee 
COND HW 
Specimens from Albuquerque, New Mexico. 
Cyclops viridis var. americanus Marsh. _ 
