500 APPENDIX. 
AMPHIPODA. STEGOCEPHALIDES. 
NATATORIA, (Vol. L. p. 66.**) 

MONTAGUA NORVEGICA. 
Specific character. Second pair of gnathopoda having the propodos large 
and oblong, armed in the middle of its under edge with a strong projecting 
tooth, reaching as far as the under angle of the serrated palm. 
Length, about a quarter of an inch. 
Montagua norvegica. Sp. Bate, Cat. Amph. B. M, p. 370. 
Leucothoé norvegica. LrtisEBore, Ofvers. af Kongl. Vet. Akad. 1850, p. 335. 
Bruzewius, Skand. Amph. Gam. p. 97. 
Turs species appears to agree with Lilljeborg’s description 
of Leucothoé norvegica, chiefly in the formation of the propodos 
of the second pair of gnathopoda. 
The hand is large, and armed with a strong sharp tooth 
that projects from near the middle of the lower or posterior 
margin, the apex cf which reaches to a line with the palm, 
from which it is separated by a deep excavation, the anterior 
margin of which is directed in a line parallel with the anterior 
margin of the propodos, The palm is straight, furnished 
with five small broadly based denticles. The dactylos reaches 
beyond the palm, but does not extend to the extremity of the 
thumb-like tooth of the hand. 
This species was taken near Banff by Mr. Edward. 

