562 THE AMERICAN NATURALIST. 
intended at present only to record the facts about it. These, 
in brief, are a close general resemblance to A. tigrinum; a 
decided unlikeness to the hitherto recorded siredon larvae of 
that species in the following particulars: the total size of the 
specimen, the shape of the gular fold, the size and shape of the 
gills, the number, size, and shape of the gill filaments, the prox- 
imity of the eyes to the snout, the coloration of the body, the 
length of the front limbs, the outline of the post-abdomen, the 
locality in which it is found. This decided divergence calls 
for a more complete study of the Amblystomidz of that region, 
and.this it is hoped will be made during the coming season. 
BIOLOGICAL LABORATORY, HAMLINE UNIVERSITY, 
T. PAUL, MINN., Feb. 3, 1900. 
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