74 JOURNAL, BOMBAY NATURAL HIST, SOCIETY, Vol. XXVIII, 
10a. Limncea pinguis (Dohrn.) — (F. B. I. No. 222. Limnma {Gulnaria) 
pinyuis). Only a few specimens were obtained but have apparently been 
mislaid. 
I la. Indoplanorbis exustus, Desh. — (F. B. I. No. 227. Rlanorbis exustus). 
This is the commonest fresh water mollusc obtainable in Rangoon. This 
species is known to carry Schistosoma spindalis also a cercaria morpholo- 
gically identical with that of Schistosoma japonicum. 
12a. Gyraulus convex iusculus (Hutton). — (F. B. I. No. 234. Rlanorbis 
(Gyraulus) convexiusculus). A couple of specimens were found in the 
Pazundaung quarter of the town. This species is fairly common in 
Kamaj-ut just outside Rangoon. Probably Gyraulus euphraticus, Mous- 
son, ■null also be found here. 
13a. Lamellidens marginalis (Lam.) — (F. B. I. No. 310. Lamellidens margi- 
nalis). This is a fairly common species in Rangoon. The following 
varieties have been obtained : (1) generosus (Gould). Usually large 
specimens ; (2) corrianus (Lea). Not common ; (3) scutum (Sowerby). 
Fairly common. There are specimens of ■ var : zonata (Desh.) in the 
Indian Museum collection from Rangoon, but in spite of much searching 
I have not been able to find any. 
14a. Cyrena bengalensis, (Lam.) — (F. B. I. No. 328. Cyrena bengalensis). 
After much searching a few living specimens were found at Dawbong and 
in a drain in Upper Pazundaung Road. 
(B.) Land Molldsca. 
lb. Streptaxis burmanicus, Blf. — (F. B. I. No. 6. Streptaais burjnanicus). 
A single dead specimen (small variety) was picked up in Kemmendine. 
2b. ? Macrochlamys sp. — This species at first sight looks very much like 
Indoplanorbis exustus. Specimens of this were sent to J. Cosmo Melville 
and he was of opinion that this was probably a juvenile Plectophylis. The 
specimen sent was apparently imperfect. I am certain that even young 
specimens are not tomentose. 
3b. Macrochlamys molecula, Benson. — (F. B. I. No. 195. Macrochlamys ? 
molecula). After much searching specimens have not been found. 
4b. Austenia peguensis, Theobald. — (F. B. I. No. 297. Austenia pegue?isis). 
This is a common species at Hlawga which is about twenty miles from 
Rangoon. Only a single specimen has been taken locally. 
5b. This small species was obtained in the Kemmendine Cemetery. I have 
not been able to identify it. 
(lb. Pupisoma lignicola, Stol. — (F. B. I. No. 49. Pupisoma liynicola). 
This species has been recorded from Rangoon by Hungerford, but I 
have not been able to obtain it. 
7b. Eulota similaris, Fer. — (F. B. I. No. 173. Eulota similaris). This species 
is plentiful in Rangoon. All the specimens obtained were unicoloured. 
8b. Eulota sp. — This is a small, extremely fragile, transparent, highly polish- 
ed shell. The animal is not able to withdraw itself within the shell. It 
looks very like a Eulota, but I have not been able to identify it. 
9b. Opeas gracile, Hutton. — (F. B. I. No. .317. Opeas yracile). This is a 
fairly common shell in Rangoon, but no specimens of Ennea bicolor 
Hutton, were found associated with it. 
10b. Succinea semiserica, Gould.— (F. B. I. No. 448. Succinea semiserica). 
This is a very common species in Rangoon. 
11b. Vaginulus birmanicus, Theobald. — (F. B. I. No. 478. Vayinulus birma- 
nicus). This slug is fairly common in Rangoon. 
12b. Cyclophonis auranticus, Schumacher. — This species is very localised, 
but where found is usually plentiful. Rangoon specimens appear to be 
somewhat like var : andersoni (Fauna of ]\Iergui, von. Jlartens, p. 159) 
