90 Moll. 
MOLLUSCA. 
glands, one of them filiform [? homologous to the stalked vesicle of 
Helix]. Eggs lodged on the exterior of the mantle, in a circular patch. 
Anisomyon (Meek, 18G0), subg. of Slphonaria, distinct by a thin flexible 
striated jaw, thin fragile shell with subceutral top, spiral in young indi- 
viduals, and obliterated siphonal fold. To this subgenus, the type of 
which is a cretaceous fossil, belong also Ancylus gussoni (Costa), from 
the Mediterranean, Allerya (Morch) = Scutulum (Monter.) [Zool. Rec. 
x^iv.Moll. p. 36, and xv. Moll.p. 77], and Nacella peltoides (Carp,). Dali, 
J. de Conch, xxvii. pp. 285-288. 
Scutulum (Mont., 1877), type Ancylus gussoni (Costa), preoccupied by 
Turnouer, 1869, in the fossil Echinidce ; Tournouer, J. de Conch, xxvii. 
p. 36 [c/. the foregoing lines]. 
PULMONAT4 OPEROULATA. 
Cyclophoridjj. 
Cyclophorus herhlotsi (Martens), Kobelt, Faun, Jap, p. 113, pi. x. 
figs. 6-9, Japan. 
Cyclophorus {Ditropis) heddomii^ sp. n.. Brazier, P. Linn. Soc. N. S. W. 
i. [1876] p. 113, Cape York, N. Australia, Name preoccupied, changed 
to macleayi\ id. op. cit. ii. [1877] p. 122, 
Cyclophorus quitensis (Pfr.), Miller, Mai. Bl. (2) i. p. 140, pi. xv. fig. 2. 
Cyclophorus nigro-fasciatus and esmeraldensis, spp. nn., Miller, Mai. Bl. 
(2) i. p. 142, pi. vii. figs. 5 & 6, Ecuador. [The first = curningi (Sow.), 
the second = purus (Forbes) ; Dohrn, JB. mal. Ges. vii. p. 91.] 
Leucoptychia tissotiana (Crosse, 1878) fully described and figured by 
the author, J. de Conch, xxvii. pp. 36-39, pi. i. fig. 2, New Guinea. 
[Scarcely distinct from Leptopoma.] 
Lagochilus, list of known species, and L. townsendi, sp. n., Perak, 
Crosse, J. de Conch, xxvii. pp. 200-203, pi. viii. fig. 3. 
Cyclotus hernsteini (Martens), Obi Islands, batjanensis (Pfr.), Batchian, 
and angulatus (Martens, 1874), Sulu Islands; Martens in Pfeiffer’s 
Novitat. Conch, v. pp. 187 & 188, pi. civ. figs. 10-18. 
Cyclotus irregularis (Pfr.), Costa Rica, varieties and deformity, the 
lower margin of the aperture being injured, apparently grazed by the 
animal itself ; Angas (quoting Bland), P. Z. S. 1879, p. 483. 
Amphicyclolus, n. Operculum horny, muUispirate, with a central 
wart-like projection inside. Type, Cyclophorus houcardi (Salle). Crosse 
& Fischer, J. de Conch, xxvii. p. 46. 
Coilopoma japonicum (A. Ad.), Kobelt, Faun. Jap. p. 109, pi. x. fig. 1, 
Japan. 
A lycceus perakensiSj sp. n., and gibhosuhis (Stoliczka), Crosse, J. de Conch, 
xxvii. pp. 206 & 339, pi. xii. figs. 7 & 8, Perak. 
PUPINIDJC. 
Megalomastoma antillaram (Sow.), local variation; Gibbons, J. of 
Conch, ii. p. 1.33. 
