NE 
A 
REFERENCES TO ANIMALS OF NASSA. 
luteostoma, Brod. and Sow., pl. 41, f.5. Eyes near the base of 
tentacles ; foot bifid ; operculum serrated. 
. gemmulata, Lam., pl. 41, f. 11. Eyes near the middle of the 
tentacles ; foot bifid ; operculum serrated. 
. nitidula, Linn., pl. 41, f. 14. Eyes above the middle of the 
tentacles ; foot bifid ; operculum crenated. 
. marginulata, Lam., pl. 41, f 1. Eyes } from the base of the 
tentacles ; foot bifid ; operculum serrated. 
. picta, D’k’r. Eyes near the base of the tentacles ; foot bifid ; 
operculum deeply serrated. From a specimen sent by 
S. Archer, Surgeon-major, Singapore, 
Voy. dans ?Amerique. 
. dentifera, Powis. D’Orb., pl. 61, f. 22. Eyes near the base of 
the tentacles ; foot plain, not bifid ; operculum plain. 
Isabellei, D’Orb., pl. 61, f. 18,19. Eyes below the line of the 
head at the base of the tentacles; foot plain, not bifid ; 
operculum plain. 
. Tiparia, Del Chiaje’s Sicily, vol. 3, pl. 47, f. 6. Eyes near the 
base of the tentacles ; foot slightly notched ; operculum 
plain. 
. mutabilis, Linn., Del Chiaje’s Sicily, vol 3, pl. 47, f. 6. Eyes 
at the base of the tentacles ; foot bifid ; operculum serrated. 
. leve, H. and A. Ad. (not Chemnitz), Rec. Moll., pl. 21, f. 7. 
Kyes near the base of the tentacles ; foot bifid, deeply cut ; 
operculum serrated. ; 
. reticulata, Linn. F. and H., pl. LL., f. 3. | Eyes near the base 
of the tentacles ; foot bifid, lobes acute. Var. nitida, Jeff., 
Brit. Conch., vol. 4, p. 349. Eyes in the centre of the 
tentacles. ‘Among a number of specimens which I 
dredged in the Roach River, one had two eyes in the right 
hand tentacle ; the eyes were smaller than usual, and close 
together.” —Jeff. 
. incrassata, Mill. F. and H., pl. LL, f. 1. Eyes near the base 
of the tentacles ; foot slightly notched. Var. glaberrima, 
Gmel., Del Chiaje’s Moll. Sic., pl. 48, f. 5. Eyes asin the 
last ; foot bifid, lobes acute. Var. varicosa, Turt., F. and 
H., pl. LL., f. 2. Eyes as in the two last ; foot bifid, lobes 
acute. 
. corniculum, Olivi. Zool. Adriat., p. 144. Eyes about 3 from 
the base of the tentacles; foot bifid, lobes acute; operculum 
serrated. Another specimen had the eyes near the base of 
the tentacles ; foot plain ; operculum crenated, 
