GASTROPODA (rHIPIDOGLOSSA, PECTINIBRANCHIA). Moll. 61 
top immersed; for 0. (Jcffr.). Monterosato, Bull. Soc. mal. Ital. vi. 
p. 73. 
Anisocycla^ subg. ii. of Odostomia. Characterized by the rounded 
whorls: = Aciculina (Desh., 1864, nec H. & A. Ad., 1853). 0. ventri- 
cosa (Forbes). Monterosato, 1. c. p. 72. 
Odostomia clara, compta, polita, and parvula, all from Darnley Island, 
Torres Straits, and affinis, Cape York, spp. nn., Brazier, P. Linn. Soc. 
N. S. W. i. [1876] pp. 259 & 260. 
Syrnola pulchra, sp. n., id. 1. c. p. 261, Darnley Island and Cape York. 
Chemnitzia chrysozona, sp. n.. Martens, Moll. Maur. p. 301, pi. xx. fig. 21, 
Mauritius. 
Chemnitzia lordi, sp. n., E. A. Smith, Ann. N. H. (5) vi. p. 288, Van- 
couver Island. 
Turhonilla darnleyensis and confusay Darnley Island, Torres Straits, 
eximia, N.E. Australia, and aplini^ New Guinea, spp. nn.. Brazier, P. Linn. 
Soc. N. S. W. i. [1876] p. 258. 
miPlDOGLOSSA, 
Neritidjs. 
Neritina fluviatilis, var. thermalis (Boubee), Bion river, Mingrelia, 
Bottger, JB. mal. Ges. vii. p. 160, pi. v. fig. 7. 
Neritina hidalgoi, sp. n., Crosse, J. de Conch, xxviii. p. 320, pi. xi. 
fig. 2, Kiver S. Julian, near Jativa, Eastern Spain. Very near N. Valen- 
tina (Graells). 
Neritina suavis, sp. n., Gassies, Faune conch. N. Caled. iii.. New 
Caledonia. 
Nerita costata, polita^ and albicilla (L.), common on rocks, lineata and 
atro-purpurea, in the mangrove swamps of North-East Australia, J. E. T. 
Woods, P. Linn. Soc. N. S. W. v. pp. 114, 115, & 120. 
Trochid^e. 
Turbo cepoidesy sp. n., E. A. Smith, Ann. N. H. (5) vi. p. 397, locality 
unknown. 
Turbo cucullata\_-tus\ sp. n., J. E. Tenison Woods, P. B.. Soc. Tasm. 
1877 [1878] p. 121, Bass’s Straits. 
[pMrfto] Senectus squamosus (Gray, 1847) = laminiferus (Beeve, 1848) 
= foUaceus (Horabr. & Jacq.), found at Port Jackson ; Brazier, P. Linn. 
Soc. N. S. W. iv. p. 429. 
Turbo (Pomaulax) taylorianus, sp. n., E. A. Smith, P. Z. S. 1880, p. 483, 
locality unknown. 
Calcar (Montf.). P. Fischer adopts this genus in a somewhat larger 
sense, including in it all Trochiform shells with calcareous operculum, 
and subdividing it into the following subgenera : — Bolma (Bisso), Cookia 
(Less.), CantJiorbis (Swains.), Guildfordia (Gray), Sol (Klein), Pachy- 
poma (Gray), Lithopoma (Gray), Stella (Klein), Uvanilla (Gray), and 
Pomaulax (Gray). He describes 42 species, of which the following may 
