ZOOLOGY FOR MEDICAL STUDENTS CHAP, vi 



lixiiviMon of the Crustacea, the OSTRACODA ; deserves mention 



ra such as Cypris and Candona are exceedingly common 



Some of these are remarkable for the fact that the male 



rlieved to have completely disappeared, reproduction being entirely 



porthenogenetic. They are small creatures and are easily recognized by 



tin- bivalve rampart 1 similar in appearance at the two ends. 



BOOKS FOR FURTHER STUDY 



The Cambridge Natural History, Vols. IV. (Crustacea and Arachnida), 

 V. and VI. (Protarthropoda, Myriapoda and Insecta). 



Caiman. ( Yusuura, in A Treatise on Zoology, edited by Sir Ray Lankester, 

 Pi. vii. fascicle 3. 



Hindle. Blood-sucking Flies. 



