21 
A STUDY OF COMPSILURA CONCINNATA. 
and furnish the adults which attack the hosts in which the Comp- 
last of August and first of September constitute the third generation 
silura larve later hibernate. 
PUL AGT COS Bete stk hne= eek 
ee 
oe A ae Shot Ae heal ol alee 3] sls] Se 
(NOON LEALMLI 
GOLSCPHINS Lk A 
suorood| | PP 
on | Eee 
REQ ALF FRANK AKNKRRRRR EG 
: LISHMN AISA be Se 
= Po 
DULINY FAL N Be a 
Es et {tT 
(Original. ) 
gust, 1916. 
Fig. 10.—Diagram illustrating relation of temperature to activity of adult Compsilura concin- 
nata, July and Au 
HIBERNATION. 
Several cases of hibernation of Compsilura have been re- 
Hibernation of Compsilura is the point in the life history of 
the parasite which has not been completely worked out, although 
enough has been accomplished in this line to warrant its discussion 
here. 
These are 
corded, but only six hosts have given absolute records. 
