aitesii, _Pfeiff._ Monog. Pneumon.
annulatum, _Trosch._ in Pfeiff. M. Pneum.
parapsis, _Bens._ An. Nat. Hist. 1853 (xii.)
parma, _Bens._ An. Nat. His. 1856 (xviii.)
cratera, _Bens._ An. N. Hist. 1856 (xviii.)
(_Leptopoma_) halophilum, _Benson_, Ann. Nat. Hist. (ser. 2 vii.) 1851.
orophilum, _Bens._ A.N.H. (ser. 2. xi.)
apicatum, _Bens._ A.N.H. 1856 (xviii.)
conulus, _Pfeiff._ Proc. Zool. Soc. 1854.
flammeum, _Pfeiff._ Monog. Pneumon.
semiclausum, _Pfeiff._ Monog. Pneumon.
poecilum, _Pfeiff._ Monog. Pneumon.
elatum, _Pfeiff._ Monog. Pneumon.
Cyclostoma (_Aulopoma_).
Iteri, _Guerin_, Rev. Zool. 1847.
helicinum, _Chemn._ Conch. Cab.
Hoffmeisteri, _Troschel_, Zeit. Mat. 1847.
grande, _Pfeiff._ Monog. Pneumon.
spheroideum, _Dohrn_, Malak. Blaetter.
(?) gradatum, _Pfeiff._ Monog. Pneumon.
Cyclostoma (_Pterocyclos_).
Cingalense, _Bens._ A.N.H. (ser. 2. xi.)
Troscheli, _Bens._ Ann. Nat. Hist. 1851.
Cumingii, _Pfeiff._ Monog. Pneumon.
bifrons, _Pfeiff._ Monog. Pneumon.
Cataulus Templemani, _Pfeiff._ Mon. Pneu.
eurytrema, _Pfeiff._ Proc. Zool. Soc. 1852.
marginatus, _Pfeiff._ Proc. Zool. Soc. 1853.
duplicatus, _Pfeiff._ Proc. Zool. Soc. 1854.
aureus, _Pfeiff._ Proc. Zool. Soc. 1855.
Layardi, _Gray_, Proc. Zool. Soc. 1852.
Austenianus _Bens._ A.N.H. 1853 (xii.)
Thwaitesii, _Pfeiff._ Proc. Zo. Soc. 1852.
Cumingii, _Pfeiff._ Proc. Zool. Soc. 1856.
decorus, _Bens._ Ann. Nat. Hist. 1853.
haemastoma, _Pfeiff._ Proc. Zo. Soc. 1856.
Planorbis
Coromandelianus, _Fab._ in _Dorhn's_ MS.
Stelzeneri, _Dohrn_, Proc. Zool. Soc. 1858.
elegantulus, _Dohrn_, Proc. Z. Soc. 1858.
Limnaea
tigrina, _Dohrn_, Proc. Zool. Soc. 1858.
pinguis, _Dohrn_, Proc. Zool. Soc. 1858.
Melania
tuberculata, _Mueller_, Verm. Ter.[1]
spinulosa, _Lam._ Anim. s. Vert.
corrugata, _Lam._ Anim. s. Vert.
rudis, _Lea_, Proc. Zool. Soc. 1850.
acanthica, _Lea_, Proc. Zool. Soc. 1850.
Zeylanica, _Lea_, Proc. Zool. Soc. 1850.
confusa, _Dohrn_, Proc. Zool. Soc. 1858.
datura, _Dohrn_, Proc. Zool. Soc. 1858.
Layardi, _Dohrn_, Proc. Zool. Soc. 1858.
Paludomus
abbreviatus, _Reeve_, Pr. Zool. Soc. 1852.
clavatus, _Reeve_, Proc. Zool. Soc. 1852.
dilatatus, _Reeve_, Proc. Zool. Soc. 1852.
globulosus, _Reeve_, Conch. Icon.
decussatus, _Reeve_, Proc. Zool. Soc. 1852.
nigricans, _Reeve_, Conch. Icon.
constrictus, _Reeve_, Proc. Zo. Soc. 1852.
bicinctus, _Reeve_,