204 Mr. E. A. Smith on the Land- and 
17. Helicina Stanleyi, Forbes. 
Helicina Stanleyi, Forbes, Voy. ‘ Rattlesnake,’ vol. ii. p. 381, pl. ili. 
figs. 4a, b; Pfeiffer, Mon. Pneumon. 1. p. 401. 
Hab. Duchateau Isles, Louisiade Archipelago (Jac- 
Gillivray). 
18. Helicina louisiadensis, Forbes. 
Helicina louisiadensis, Forbes, 1. c. p. 382, pl. iii. figs. 5a, 6; Pfeiffer, 
Mon. Pneumon. i. p. 885 ; Sowerby, Thes. Conch. vol. ii. pl. eclxxy. 
figs. 849, 350; id. Conch. Icon. figs. 259 a, 6. 
Hab. Round Island in Coral Haven, north of Sudest 
Tsland (MacGillivray). 
19. Pupinella grandis, Forbes. 
Pupina grandis, Forbes, Voy. ‘ Rattlesnake,’ vol. ii. p. 380, pl. i. 
figs. 10a-d; Pfeiffer, Conch.-Cab. ed. 2, Cyclostomacea, p. 238, 
pl. xxxi. figs. 19, 20; Sowerby, Conch. Icon., Pupinide, fig. 4. 
Pupina Forbesi, Pfr. Mon. Pneumon. vol. 1. p. 140. 
Hab. Sudest Island, under dead leaves, chiefly about the 
roots of trees (Forbes). 
The peristome of this species is usually of a reddish or 
orange tint, but occasionally white-lipped specimens are met 
with. 
20. Pupinella louisiadensis. (Pl. XIII. figs. 3, 4.) 
Testa P. grandi paulo major, forma, colore et sculptura similis ; 
incisura labri sinistra levis, marginem externam haud persecans. 
Longit. 33, diam. 152 millim., apertura intus 74 mill. longa et lata. 
Hab. Rossel Island. 
This species is represented in the collection by seven speci- 
mens, which agree in every particular with the exception of 
the lip being paler in some specimens than others, as is the 
case with P. grandis. It may be said to be the Rossel- 
Island representative of that species, differing, in its somewhat 
larger size and the slightness of the slit or notch on the colnu- 
mellar margin of the labrum. ‘The slit scarcety cuts through 
a third of the thickness of the lip, whereas in P. grandis the 
labrum is cut completely through, the incision when viewed 
laterally forming a distinct loop. It is in the same position 
in both species. 
