2 G. A. BOULENGER. 
5. NoToTHENIA NICOLAI. 
Boulenger, op. cit. p. 184. 
Five specimens, measuring up to 100 millimetres. Winter Quarters, February and 
March, 1902, and February, 1904. 
6. NOTOTHENIA SCOTTI. 
(Plate I., fig. 1.) 
Depth of body five and a-half times in the total length; length of head thrice 
and one-third. Diameter of eye twice and four-fifths in the length of the head ; inter- 
orbital width nine times ; maxillary extending to below the anterior border of the eye ; 
lower jaw not projecting; head densely scaled, except on the upper surface of the 
snout. Gill-rakers short, eleven on lower part of anterior arch. Dorsal fin V, 32; 
longest rays nearly half the length of the head. Anal fin 34; longest rays two-fifths 
the length of the head. Pectoral fin rounded, three-fourths the length of the head, 
reaching beyond origin of anal. Ventral also three-fourths the length of the head. 
Caudal fin rounded. Caudal peduncle as long as deep. Scales 5645; ; lateral lines a0) 
Brownish, with irregular darker spots, first dorsal fin, and a blotch on the posterior 
part of the dorsal and anal, black. Total length, 115 millimetres. 
A single badly preserved specimen taken at a depth of 300 fathoms off the Ice 
Barrier, January 27th, 1902. 
7. NOTOTHENIA HODGSONI. 
(Plate L, fig. 2.) 
Depth of body four and one-third to five times in the total length; length of head 
thrice and a half to thrice and four-fifths. Diameter of eye thrice to thrice and a-half 
in the length of the head, interorbital with thrice and a-half; maxillary extending to 
below the anterior third of the eye ; lower jaw not projecting ; interorbital region and 
occiput naked. Gill-rakers long, 16 to 18 on lower part of anterior arch. Dorsal fin 
VI-VII, 34-38, longest rays about half the length of the head. Anal fin 33-35, 
jongest rays about one-third the length of the head. Pectoral fin rounded, as long as or 
a little shorter than the head, reaching beyond origin of anal. Ventral fin about three- 
fourths the length of the head. Caudal fin truncate. Caudal peduncle as long as 
deep. Scales 90-95 a lateral lines —s 
with dark spots, which may form irregular vertical bars on the side of the body. 
The largest specimen, from the stomach of a seal (Sept. 30, 1903), measures 160 
, sometimes very indistinct. Brownish, 
