234 



anlf 



MANUAL OF ZOOLOGY 

 ,. a.nt.2, 



SECT. 



FIG. 



2,Calo'calanus 



135. ia, female Cyclops, from the right side; b, dorsal view; C, antenna of 

 male; D, swimming-foot, aid I, first abdominal segment; ant. /, antennule; 

 ant. 2, antenna; c. th, cephalo-thorax ; e, median eye; en, endopodite; e. s, egg- 

 sac; ex, expedite; ov, ovary ; pr. /, pr. 2, protopodite ; r, rostrum; s.f, swim- 

 ming-feet; th. 2, th. b, thoracic segments. (After Huxley, Gerstaecker, Hartog, 

 and Giesbrecht.) 



