6 AUSTRALASIAN ANTARCTIC EXPEDITION. 
OrpER EUPHAUSIACEA. 
Family KupHausups. 
Genus Kupuausia Dana. 
EUPHAUSIA SUPERBA Dana. 
E. superba Tattersall, 1908. (With full synonymy.) 
E. superba Hansen, 1913. 
Localities — 
3rd January, 1914 | 
4th January, 1914 | In surface tow-nettings taken during the cruise along the 
5th January, 1914 } pack-ice westward from Adelie Land to Davis Sea. 
6th January, 1914 | Numerous specimens up to 50 mm. 
14th January, 1914 J 
From the stomach of a Weddell seal and an Emperor penguin, Adelie Land, 
January, 1913. 
From the stomach of T'rematomus lannbergii Regan, No. 10, and Prionodraco 
sp., No. 62. 
Euphausia superba is known to form a large part of the food of the crab-eating 
seal, Lobodon carcinophaga and of the Antarctic penguins, but I am not aware that it 
has been previously recorded from Weddell’s Sea, Leptonychotes weddelli, or from any 
of the Antarctic fishes. 
EUPHAUSIA CRYSTALLOROPHIAS Holt and Tattersall. 
E. crystallorophias Holt and Tattersall, 1906. 
E. crystallorophias Tattersall, 1908. 
E. crystallorophias Hansen, 1908. 
Locality. 
From the stomach of Trematomus eulepidotus Regan, No. 18, several specimens 
in a somewhat fragmentary condition. This species comes very near to Euphausia 
jrigida Hansen, but may be recognised by the much longer rostrum and by the absence 
of lobes on the distal extremity of the basal joint of the antennular peduncle. The 
copulatory organs on the first pleopods of the male are very similar indeed to those 
described by Hansen for his species. 
E. crystallorophias was captured in enormous numbers by the ‘“ Discovery,” 
from holes made in the ice at Winter Quarters on Victoria Land, to the east of the area 
explored by the “ Aurora.” It has only been recorded by one other South Pole Expedi- 
tion, the “ Belgica,” having captured three young specimens in about lat. 70° S., long. 
82° 37’ W. 
