SYSTEMATIC LIST OF SPECIES. 
XTll 
Tricula. 
montana, Bn. t. 155, f. 1. 
Paludomus. 
abbreviata, Reeve, t. 125, f. 7. 
acnta, Reeve, t. 123, f. 7. 
asrea, Reeve, t. 121, f. 5. 
bacnla, Reeve, t. 124. f. 10. 
bicincta, Reeve, t. 123, f. 10. 
Chilinoides, Reeve, t. 123, f. 2. 
clavata, Reeve, t. 123, f. 4. 
conica, Gray, t. 124, f. 4. 
constricta, Reeve, t. 126, f. 1, 4. 
Cumingiana, Dobi’n, t. 126, f. 5, 6. 
decussata, Reeve, t. 123, f. 3. 
distinguenda, Dobra, t. 122, f. 3. 
dilatata, Reeve, t. 125, f. 5, 6. 
dromedarius, Dobra, fc. 122, f. 9. 
erinacens, Reeve, t. 121, f. 1. 
fulgurata, Dobra, t. 123, f. 1. 
funiculata, Reeve, t. 125, f. 1, 4. 
Gardneri, Reeve, t. 122, f. 6. 
globnlosa, Gray, t. 123, f. 5. 
Hanleyi, Dobra, t. 125, f. 10. 
labiosa, 1 Bn. t. 108, f. 9. 
Layardi, Reeve, t. 121, f. 6. 
tevis, Lay. t. 108, f. 3. 
loricata, Reeve, t. 121, f. 2. 
lutosa, Soul. t. 123, f. 6. 
Manrus, Reeve, t. 124, f. 2, 3. 
melanostoma, Thorpe, t. 121, f. 8, 9. 
monile, Thorpe, t. 108, f. 10. 
nasnta, Dobra, t. 124, f. 7. 
Neritoides, Reeve, t. 122, f. 8. 
nigricans, Reeve, t. 124, f. 1. 
nodnlosa, Dohrn, t. 126, f. 8, 9. 
obesa, Pbil. t. 126, f. 7, 10. 
ornata, Bn. t. 108, f. 8. 
Paludinoides, Reeve, t. 123, f. 9. 
palustris, Lay. t. 126, f. 2, 3. 
parva, Lay. t. 108, f. 7. 
picta, Reeve, t. 122, f. 7. 
pyriformis, Dohrn, t. 125, f. 2, 3. 
Reevei, Lay. t. 124, f. 5. 
regalis, Lay. t. 121, f. 7. 
regulata, Bn. t. 108, f. 5, 6. 
reticulata, Bl. t. 108, f. 4. 
rotunda, Bl. t. 108, f. 2. 
Skinneri, Dobrn, t. 121, f. 4. 
similis, Lay. t. 122, f. 1. 
solida, Dohrn, t. 122, f. 4. 
sphssrica, Dobrn, t. 124, f. 8. 
stephanus, Bn. t. 122, f. 10. 
spiralis, Reeve, (C. Ic. Pal. f. 15). 
stomatodon, Bn. t. 108, f. 1. 
sulcata, Reeve, t. 122, f. 2. 
Swainsoni, Dohrn, t. 124, f. 6. 
Tanscbaurica, Gmel. t. 123, f. 8. 
Tennantii, Reeve, t. 122, 1. 5. 
Thwaitesii, Lay. t. 125, f. 8, 9. 
torrenticola, Dobrn, t. 124, f. 9 
(badly). 
trifasciata, 2 Reeve (Ganges), 
undata, Reeve, t. 121, f. 3. 
violacea, 3 Lay. (Ceylon). 
Zeylanica, Lea. 
Ampullaria . 4 
carinata, Sw. t. 114, f. 1. 
cinerea, Reeve, t. 113, f. 1. 
corrugata ? 5 Swain, t. 113, f. 2. 
globosa, Swain, t. 113, f. 4, 5. 
Layardi, Reeve, t. 114, f. 4. 
Maura, 6 Reeve (Assam), 
massta, Reeve, t. 115, f. 6. 
Malabarica, Pbil. t. 114, f. 2. 
nux, Reeve, t. 115, f. 1. 
olea, Reeve, t. 114, f. 8, and 9? 
Paludinoides, Pbil. t. 114, f. 5; 
vars. f. 6, 7. 
saxea, Reeve, t. 115, f. 3, and var. 
f. 4. 
Theobaldi, Hanl. t. 115, f. 2. 
Tischbeini, Dohrn, t. 114, f. 3. 
Woodwardi, Dobra, t. 115, f. 5. 
Paludina. 
Bengalensis, Lam. t. 76, f. 8, 9, 10; 
var. gigantea, t. 77, f. 5. 
Ceylanica, Dobrn, t. 77, f. 1, 2. 
crassa, Hutt. t. 76, f. 2, 3. 
digona, Bl. t. 115, f. 7. 
dissimilis, 7 Mull. t. 77, f. 3, 4. 
doliaris, Gould, t. 77, f. 6. 
Heliciformis, Frau. t. 77, f. 7, 10. 
lecythis, Bn. t. 76, f. 6, and var. 
ampullacea, f. 7. 
Naticoides, Th. t. 76, f. 1, 4. 
oxytropis, Bn. t. 76, f. 5. 
Remossii, Bn. t. 77, f. 8, 9. 
variata, Frau. t. 115, f. 8. 
Paludinella. 
(?) subsinuata, 8 Dunk. 
Amnicola. 
cincta, 9 Gould (Birmah). 
parvula, Hutt. t. 151, f. 8, 
Lithoglyphus. 
Martabanensis, Th. t. 81, f. 10. 
Bythinia . 10 
cerameopoma, Bn. t. 38, f. 1, 4. 
costigera, Beck, t. 151, f. 10. 
1865, vol. 34, pt. 2, pi. 9, f. 4) in pi. 153, f. 7, and variabilis, 
var. turrita of the same (do. f. 6) in pi. 153 : f. 6 ; f. 5 of the 
same plate is closely allied to the latter, and perhaps all three 
are abnormal forms of M. baccata. 
1 Compare Gould’s Paludina petrosa (Pr. Bost. N. H. vol. 1, 
p. 144 ; Otia, p. 191) from Birmah. 
2 Pr. Zool. 1852, p. 127. The worn type is very like onr 
figure of decussata, but is not that species. 
8 Pr. Zool. 1854, p. 92. 
4 In addition to those indicated A. Dolioides, from S. America, 
has been wrongly referred to Bombay by Reeve, and A. Luzonica 
of Reeve with A. Sumatrensis of Philippi, attributed to Ceylon 
by Dohrn ; these localities have not been confirmed. The A. 
pygmaea of Reciuz, from Bombay, if not an immature shell, is 
probably the Amphibola referred to by Blanford as very close to 
his A. Birmana. 
5 Compare the A. hepataria of Reeve (C. Icon. Amp. f. 77). 
6 Conch. Icon. Ampullaria. 
7 Martens assigns to this long-forgotten species the P. fallax 
of Frauenfeld and Reeve (C. Icon. Pal. f. 51), and agrees with 
Morch and Troschel as to the identity, also, of Swainson’s P. 
carinata (Zool. Ill. ser. 1, pi. 98) from the Ganges; this last is 
referred by Frauenfeld to Remossii. The type of Reeve’s niela- 
nostoma (very badly figured) in C. Icon. Pal. f. 27, is, at most, a 
variety of dissimilis. 
8 Mai. Blat. 1862, p. 40. Pondicherry. 
9 Proc. Bost. N. II. vol. 2 ; Otia, p. 199. Birmah. 
10 See, too, the B. truneata of Souleyet (Voy. Bonite, Zool. 
