392 
alabastrum, Pfeif. Monog. Pneumon. 
Bairdii, Pfeiff. Monog. Pneumon, 
Thwaitesii, Pferff. Monog. Pneumon. 
annulatum, Trosch. in Pfeiff. M. Pneum. 
parapsis, Bens. An. Nat. Hist. 1853 (xil.) 
parm, Bens, An. Nat. His. 1856 (xviii.) 
cratera, Bens. An. N. Hist. 1856 (xviii.) 
thepionoma) halophilum, Benson, Ann. 
‘at. Hist. (ser. 2 vii.) 1851. . 
crophilum, Bens. A. N. H. (ser. 2. xi.) 
apicatum, Bens. A. N. H. 1856 (xviii.) 
conulus, Pfeiff. Proc. Zool. Soc. 1854. 
flammeumn, Pfeiff, Monog. Pneumon. 
semiclausum, P/etff. Monog. Pneumon. 
pecilum, Pfeif? Monog. Pneumon. 
elatum, Pfeiff Monog. Pneumon. 
Cyclostoma ( Aulopoma). 
‘Iteri, Guérin, Rev. Zool. 1847. 
helicinum, Chemn. Conch. Cab. 
Hoffmeisteri, Troschel, Zeit. Mal. 1847. 
grande, Pfe7ff; Monog. Pneumon. 
spheroideum, DoArn, Malak. Blatter. 
(2). gradatum, Pfeif Monog. Pneumon. 
Cyclostoma ( Pterucycilos). 
Cingalense, Bens. A. N. H. (ser. 2. xi.) 
Troscheli, Bens. Ann. Nat. Hist. 1851. 
Cumingii, Pfeiff. Monog. Pneumon. 
bifrons, Pferf Monog. Pneumon. 
Cataulus Templemani, Pfe7ff Mon. Pneu. 
eurytrema, Pfezff: Proc. Zool. Soc. 1852, 
marginitus, Pfe7ff. Proc. Zool. Soc. 1853. 
duplicatus, Pfe/ff: 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. 
heemastoma, Pfejf Proc. Zo. Soc. 1856. 
Planorbis 
Coromandelianus, Fab. in Dorhn’s MS. 
Stelzeneri., Dohrn, Proc. Zool. Soc, 1858. 
elegantulus, Dohrn, Proc. Z. Soc, 1858. 
Limnza 
tigrina, Dohrn, Proc. Zool. Soc. 1858, 
pinguis, DoArn, Proc. Zool. Soc. 1858. 
Melania 
tuberculata, Miller, Verm. Ter.! 
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, Proc. Zool. Soc. 1852. 
phasianinus, Reeve, Proc. Zo. Soc. 1852. 
levis, Layard, Proc, Zool. Soc. 1854, 
SHELLS. 
[Caar. XI. 
palustris, Layard, Proc. Zool. Soc, 1854. 
fulguratus, Dohrn, Proc. Zo. Soc, 1857. 
nasutus, Dohrn, Proc. Zool. Soc. 1857. 
sphericus, Dohrn, Proc. Zo. Soc. 1857. 
solidus, Dohrn, Proc. Zool. Soc. 1857. 
distinguendus, Dohrn, Proc. Z. S. 1857; 
Cumingianus, Dohrn, Proc. Z, S. 1857. 
dromedarius, Dokrn, Proc. Z. S. 1857. 
Skinneri, Dohrn, Proc. Zool. Soc. 1857. 
Swainsoni, Dohrn, Proc. Zo. Soc. 1857. 
nodulosus, Dohrn, Proc. Zo. Soc. 1857. 
Paludomus ({ Tanalia). 
loricatus, Reeve, Conch. Icon. 
erinaceus, Reeve, Proc. Zoul. Soc. 1852, 
gwreus, Reeve, Proc. Zool. Soc, 1852. 
Layardi, Reeve, Proc. Zool. Soc. 1852. 
undatus, Beere, Conch. Icon. 
Gardneri, Reeve, Conch. Icon. 
Tennentii, Reeve, Conch. Icon. 
Reevei, Layard, Proc. Zool. Soc. 1854. 
violaceus, Layard, Proc. Zool. Soc. 1854, 
similis, Layard, Proc. Zool. Soc. 1854. 
funiculatns, Layard, Pr. Z. Soc. 1854. 
Paludomus ( Philopotamis). 
sulcatus, Reeve, Conch. Icon. 
regalis, Layard, Proc. Zool. Soc. 1854. 
Thwaitesii, Layard, P. Zool. Soc, 1854, 
Pirena atra, Linn. Systema Nature. 
Paludina melanostoma, Bens. 
Ceylanica, Dohrn, Pr. Zool. Soc. 1857. 
Bythinia stenothyroides, Dohrn, Proc. 
Zool. Soc. 1857. 
modesta, Dohrn, MS. 
inconspicua, Dohrn, Pr. Zool. Soc. 1857. 
Ampullaria Layardi, Reeve, Conch. Icon. 
meesta, Reeve, Conch. Icon. 
cinerea, Heeve, Conch. Icon. 
Woodwardi, Dohrn, Pr. Zool. Soc. 1858. 
Tischbeini, Dohrn, Proc. Zool. Soc. 1858. 
carinata, Swainson, Zool. Illus. ser. 2. 
paludincides, Cat. Cristofori & Jan.2 
alabarica, Philippi, monog. Ampul.? 
Luzonica, Reeve, Eoneh. Teon.2 
Sumatrensis, Philippi, monog. Ampul.? 
Navicella eximia, Reeve, Conch. Icon. 
reticulata, Reeve, Conch. Icon. 
Livesayi, Dohrn, Proc. Zool. Soc. 1858. 
squamata, Dohrn, Proc. Zool. Soc. 1858. 
depressa, Lam. Anim. s. Vert. 
Neritina 
crepidularia, Lam. Anim. s. Vert. 
melanostoma, Trosch. W. A. Nat. 1837. 
triserialis, Sowerby, Conch, Illustr. 
Colombaria, Recluz, Pr. Zovl. Soc. 1845. 
Perottetiana, Recluz, Rev. Z. Cuv. 1841. 
Ceylanensis, Recluz, Mag. Conch. 1851. 
Layardi, Reeve, Conch. Icon. 
rostrata, Reeve, Conch. Icon. 
reticulata, Sowerby, Conch. Illustr, 
Nerita plicata, Linn. Systema Nature. 
costata, Chemn. Conch. Cab. 
plexa, Chemn. Conch. Cab.3 
Natica aurantia, Lam. Anim. s. Vert, 
mammiulla, Linn. Systema Nature. 
picta, Reeve (as of Recluxj, C. Icon. - 
arachnoidea, Gm. Systema Natura. 
lineata, Lam. Anim. s. Vert. 
1 M. fasciolata, Olivier. | 
2 These four species are included on the 
authority of Mr. Dohrn. 
3 N. exuvia, Lam. not Linn. 
