MOLLUSCA. 
203 
[^Cyclotiis] Aperostoma connivem, sp. n., H. Adams, 1. c. p. 443, pi. 38. 
fig. 6, Upper Amazon or Ucayali. — Cyclotus pazi, sp. n., Crosse, Journ. Conch., 
xiv. p. 356, pi. 14. fig. 3, Ecuador. 
Cyclophorus exaltatus (Pfr.), var., from Formosa, and C. cruentm (Martens), 
from the island of Samar, Philippines, figured in Pfeifier’s Novit. Conchol, 
vol. ii. pi. 68. figs. 14, 16, and 16, 17. 
Cyclophorus martinezi, crosseanus, and perezij Gonzalez Hidalgo, and C. 
hidalyoi, Crosse, are new species described in Joum. Conch, xiv. pp. 273, 343, 
344, and 364, pi. 8. f. 6, pi. 14. f. 1, 2, & 4, Ecuador. 
Cyclostoma guesterianum, sp. n., Gassies, Journ. Conch, xiv. p. 60, New 
Caledonia. 
Leptopoma acJiatinum, sp. n., Crosse, Joum. Conch, xiv. p. 164, pi. 6. fig. 6. 
Alycccus (Dioryx) swmhoei, sp. n., H. Adams, Proc. Zool. Soc. 1866, p. 318, 
pi. 33. fig. 11, Formosa. 
Opist1wsto7na de-a'cspignii (see Zool. Record, ii. p. 284). A very thin, horny 
operculum has been discovered, and the shell figured by H. Adams, 1. c. p. 447, 
pi. 38. fig. 12 j who figures also O. nilgiricuin, fig. 13. 
PUPINEA. 
Pupina pineticolaj sp. n., Cox, Proc. Zool. Soc. 1866, p. 376, "Cpper Rich- 
mond River, Australia. 
Pupinella. Pupinopsis is a new subgenus with the texture of Pupinella and 
a posterior sinus in the aperture as in Pupina. P. 77iindorensis (KA etRv.),. 
hu7nilis (Jacq.), and Pupma (^Pupinopsis') sroinliociy sp. n., H. Adams, Proc. 
Zool. Soc. 1866, p. 318, pi. 33. fig. 12 j the last from Formosa. 
Diplommatinacea. 
Seventeen species from the Pelew Islands, referred to a new genus, 
by Semper, are figured in the Journ. Conch, xiv. pis. 2, 6, & 10. No dia- 
gnoses are given either for the genus or for the species. Crosse adds some 
notes on the allied genera A7’i7iia and Moussonia of the same author, 1. c. 
pp. 361-364. 
Diplommatma {Diancta) 7nartensij sp. n., H. Adams, Proc. Zool. Soc. 1866, 
p. 446, pi. 38. fig. 11, locality unknown. [The Recorder cannot recognize 
it as a species of Dia7icta, the whorl before the last not being constricted ; it 
resembles very much his Paxillus ruhicimdus from Borneo ; and as the author 
himself says “ plica columellari obsoleta,” it may perhaps be more naturally 
referred to Paxillus,'] 
\Diplo7nmati7i({\ Pupoidea scala7'iformis (Pease, 1866) figured Am. Joum. 
Conch, ii. pi. 6. fig. 6. 
Cyclostomid.®. 
Licina? pc7'crassa (Wright), Choanopoma echmus (^Vright), Cistulajimenoi 
(Arango), Cyclosto77ius rdmeri and heync77ian7ii (Pfr.), from Cuba, are figured 
in Pfeiffer’s Novitates Conchol. vol. ii. pi. 68. 
Choanopo7na ? S77iithianu7n, sp. n., Pfeiffer, Mai. Blatt. xiii. p. 88, Haiti. 
Adamsiella aripensis, sp. n.. Guppy, Trinidad on the Cerras of Aripe, at a 
height of 2000-2600 feet, frequently suspended by means of glutinous threads 
from branches or the under surface of leaves, at the height of about a foot 
from the ground. Guppy, Proceed. Scientif. Assoc. Trinidad, i. p. 31. 
(Jhondropoma canaliculatu7n, foveatu7n, and presasia7iu7n (Gundlach), Ch, 
