INTEGUMENT OF NECTURUS MACULOSUS 
A. B. DAWSON 
pte”, 
ap wk 
wee 
i 
e’drm. 
= =—Cl.clai: 
ida “sec. muc, 
a Ta 
“nl mue, 
~ 
- capl. 
cl.tis.co’nt, 
lis.cu' nt. 
SN SES ee tis.co nt 
Ray SS SSS 
x eee — SLL 
. ’ , 
tis.co nt. 
581 
-Va.snd. 
- 
PLATE 2 
sec grit. 
“N 
SGaveaney aaa 
Sion 
mat 
SEC.GT IL. 
