1373 
Halosaurus a ttenuatus Garma n 
Hgiosaurus attenuatus GARMAN, Mem. Mus. Comp. Zool., 
vol. 24, 1899, p. 296, pi. 60, figs. 1-a. N. 2° 34* 
W. 92° 06*, 1360 fathoms, north of Culpepper Islands. 
— TOWNSEND and NICHOLS, Bull. Amer. Mus. Nat. Hist., 
New York, vol. 52, art. 1, May 16, 1925, p. 11 (off 
Port San Juanico, Lower California, Lat. 26°, 645 fath¬ 
oms) . 
Depth 16, 6 1/4 to vent; head 8 in total, 3 to vent, width 
2 4/5. Snout 2 1/3 in head; eye 7 1/4, 3 1/8 in snout, more 
than twice interorbital; maxillary reaches 7/8 to eye, length 
from snout tip 2 1/3 in head; teeth small, in villlform bands, 
in Jaws, on palatines and pterygoids; interorbital 16, low, 
depressed. .Gill rakers 11, tubercular, shorter than gill 
filaments. 
Scales 59 in lateral line till opposite vent; 12 above. 
5 below. 
