26 
Trif^yanosomes 
EXPLANATION OF PLATES I AND II. 
Species 
Average length 
Host 
Fig. 1. 
T. leporis-sylvaticus n. sp. Watson. 
2(j'l fj. 
Babbit, Lepus sylvaticus. 
Figs. 2 & 3. 
T. x)eromyscl n. sp. Watson. 
28 fj, 
Mice, Peromyscus mani- 
culatus, P. nehracensis. 
Fig. 4. 
T. equiperdum Doflein, 1901. 
. 27/X 
Horse. 
Figs. 5 & 6. 
T. citelli n. sp. Watson. 
S5/JL 
Ground-squirrel, Citellus 
richardsoni. 
Fig. 7. 
T. evotomys n. sp. Hadwen. 
26-5 /X 
Vole, Evotomys saturatus. 
Pigs. 8 & 9. 
T. soricis n. sp. Hadwen. 
ll'O fl 
Shrew, Sorex vayrans. 
Fig. 10. 
T. rutherfordi n. sp. Hadwen. 
55 fj. 
Cow. 
