114 
in that of fish. Pelvics 8-rayed, inserted below last ray of dorsal. About 
36 scales in longitudinal series. (Norman.) 
o o 
89919 U.S.N.M. N. 33 50 ’ W. 63 55 ’. Museum of Comparative 
Zoology. Length 39 mm. 
' Bath ylagus microcephalus Norman 
Bathylagus microcephalus NORMAL, Discovery Pep., vol.2, 1930, p.274, fig.5 
(outline). S. 33 0 50 • to 34 ° 13 1 E. 16 ° 4 ‘ to 15 0 49 », 859 to 
950 meters. 
Depth of body 6 to 6 1/5 in the length, length of head 5 l/4 to 5 l/3. 
Diameter of eye 2 3/5 in length of head, interlocular width nearly 3, inter¬ 
orbital width 5 l/4. Dorsal 10 - 11; origin much nearer to end of snout 
than ba.se of caudal, equidistant from former and adipose fin. Anal 20 - 22; 
origin about equidistant from base of caudal and insertion of pelvic, 25/6 
to 3 l/5 times as distant from end of snout as from base of caudal; length 
of base 5 to 5 2/3 in that of fish. Pelvics 10 rayed, inserted below middle 
or posterior part of dorsal. About 42 scales in longitudinal series, (iorman.) 
Bathylagus glacialis Regan 
Bathylagus glacial is REGAN, Trans. Roy. Soc. Edinburgh, vol.4-9, pt.2. Ho.2, 
May 23, 1913, p.231, pi.9, fig.2. S. 68 ° 25 * W. 27 ° 10 ', 1000 fathoms; 
S. 68 32 ’ W. 12 ° 49 ', 800 fathoms; S. 71 0 50 W. 23 ° 30 », 1000 
fathoms; S. 71 ° 22 * W. 16 ° 34, ' 1410 fathoms; S. 71 0 32 1 W. 17 0 
15 ’, 1221 fathoms. - NORMAN, Discovery Rep., vol.2, 1930, p.275 (S. 33 0 
25 ’ E. 6 ° 31 *, 1000 meters; S.'41 0 33 * 30 ” W. 17 0 58 112 meters; 
♦ 
S. 46 ° 56 1 W. 46 ° 3 1050 to 1350 meters; types). 
