INTEGUMENT OF NECTURUS MACULOSUS 
A. B. DAWSON PLATE 5 ¥ 
fb rn 
fbr mu 
a as 
Spar cl 
x 
27 nl -muc 
_fbr.mu. 
fi i mH | 
we —trm.n. 
for.mu 
Sec.grn. 
