72 
THE ROYAL SOCIETY OF CANADA 
4. TABLE SHOWING THE FISHES SEARCHED AND THE ORGANS IN 
WHICH PROTOZOAN PARASITES WERE FOUND 

Ameiurus lacustrio.... 
(Great Lake catfish) 
Ameiurus nebulosus... 
(Common bulhead) 
Catostomus commersontii 
(Common sucker) 
Coregonus clupeaformis 
(Whitefish) 
Cristivomer namgycush. 
(Lake trout) 

Lota maculosa 
(Ling) 
Lucius lucius 
(Pike) 
Micropterus dolomieu. . 
(Small-mouthed bass) 
Micropterus salmoides . 
(Large-mouthed bass) 
Notropis blennius 
(Minnow) 
Notropis cornutus 
(Minnow) 
Perca flavescens 
(Perch) 
Pimephales notatus.... 
(Minnow) 
Stizostedion vitreum... 
(Pike-perch) 





















Integ- | Viscera |Muscles Gall 
ument jand Gills Bladder 
No.|No. | No.| No.| No.} No.| No.| No. 
Ex. | Inf.| Ex. | Inf. Ex. | Inf.| Ex. | Inf. 
14-06 20! eats 
1 0 1 1 1 0 
cyst 
and 
gills 
2 0 2 0 » 0 
20 0220 0 | 20 0 
4 0 4 0 4 0 
1 ONE 0 1 0 1 0 
9 Do sO 9h 0 der to 
3 0 3 0 3 0 
1 ONE: 0 il 0 
128 | 0| 128 | 0 
33 0 | 33 0 
TT Ga 0 Ps Pa is a 0 
263 | 0. 263 | 15 
7 0 7 0 7 0 2 0 















Urinary Blood 
Bladder 
No.| No.| No.| No. 
Ex, l’Inf.l'Ex | in: 
| 
1 0 1 0 
Bis 1 
1 0 
3 3 1 0 
1 0 1 0 
3 3 1 0 

No. Ex., number of fish in which this organ was examined. 
No. Inf., number of fish in which the organ was found to be infected. 
