GO MolL 
MOLLDSCA. 
yet widely sinuated in the middle. Animal and operculum unknown. N. 
tanganyicense, sp. n., Lake Tanganyika, E. A. Smith, P. Z. S. 1880, p. 349, 
pi. xxxi. fig. 7 [allied to Paludina umbilicata, Reeve]. 
Cleopatra letoxirncuxiy hjnganica^ cameroni^ raymoncH^ laurenti, mareotica^ 
and Ihotellerii, spp. un., the two latter from Egypt, Bourguignat, Descr. 
div. Esp. 1879. 
Bythinia everardi^ sp. n., Blanford, J. A. S. B. xlix. pt. 2, p. 220, 
Lannoli, between Bombay and Poona. 
Bythinia victorice, sp. n.. Woods ; see Bythinella (Bissoidce). 
Tatea, g. n. Shell elongate, pyramidal ; operculum calcareous, with 
vertical submarginal claw. Tentacles long ; foot truncate. Type, 
Bythinia huonensis. J. E. Tenison Woods, P. R. Soc. Tasm. 1878 [1879] 
p. 72. 
Ampullariid^. 
Ampullaria ampullacea (L.), Sumatra, radula ; Schepman, in Veth’s 
jMiddel-Sumatra, iv. 3, p. 12, pi. ii. fig. 7. 
Lanistes farleri, sp. n., Craven, P. Z. S. 1880, p. 219, pi. xxii. fig. 7, 
Magila, XJsambara country, E. Africa. 
Meladomus letourneuxi, sp. n., Bourguignat, Descr. div. Esp. [1879]. 
Vermetidju. 
Vermetus gigas (Bivona). P. de Rougemont has observed at Naples 
that the living animal emits from its mouth a thin veil-like plaited sub- 
stance, which entangles small natatory animals and is withdrawn after- 
wards within the mouth. Bull. Soc. Neuch. xii. pp. 94-97. 
SCALARIIDiE. 
Scalaria loeUingtonensis, sp. n., Kirk, Tr. N. Z. Inst. xii. p. 307, and 
Ann. N. H. (5) vi. p. 16, Wellington, New Zealand. 
Crossea cancellata^ sp. n., J. E. Tenison Woods, P. R. Soc. Tasm. 1877 
[1878], p. 122, Blackman’s Bay, Tasmania. 
lANTHINlDiE. 
lleclmia ? glolosa, sp. n., E. A. Smith, J. L. S. xii. [1876] p. 551, 
pi. xxx. fig. 8, Gilbert Islands. 
EuLIMlDiE. 
Eulima Candida^ sp. n. (20 lin. long), Marrat, Varieties of Nassa, last 
page and plate, locality unknown. 
Eulima marginata and apheleSy spp. nn., J. E. Tenison Woods, P. R. 
Soc. Tasm. 1878 [1879], p. 40, Circular Head, Tasmania. 
Pyramidellidj:. 
Doliella^ subg. n. of Odostomia, Peristome entire, shell tun-shaped. 
