Trochotaia trochoides (Martens, 1860)

Ng, Ting Hui, Jeratthitikul, Ekgachai, Sutcharit, Chirasak, Chhuoy, Samol, Pin, Kakada, Pholyotha, Arthit, Siriwut, Warut, Srisonchai, Ruttapon, Hogan, Zeb S. & Ngor, Peng Bun, 2020, Annotated checklist of freshwater molluscs from the largest freshwater lake in Southeast Asia, ZooKeys 958, pp. 107-141 : 107

Trochotaia trochoides (Martens, 1860) Fig. 5H

Paludina trochoides Martens, 1860: 12. Type locality: “Siam”.

Trochotaia trochoides : Brandt 1974: 32-33, pl. 2, figs 32, 33.

Material examined.

CIFI.MOL.034, ZRC.MOL.015746.

Distribution and habitat.

Paddy fields at Banteay Meanchey Province (locality no. 7).

Remarks.

We found only a few dry shells in the northwestern province of Banteay Meanchey, close to the Thai border. The species was also occasionally encountered for sale at local markets.

Figures

Figure 5. Freshwater gastropods of the Tonle Sap basin, Cambodia A Pila gracilis B Pila pesmei C Pila virescens D Pomacea maculata E Filopaludina martensi cambodjensis F Idiopoma umbilicata G Mekongia rattei H Trochotaia trochoides I Bithynia siamensis goniomphalus J Wattebledia siamensis K Anentome cambojiensis L Anentome helena M Sulcospira housei N Melanoides tuberculata O Indoplanorbis exustus and P Radix rubiginosa. Scale bars: 10 mm, unless stated otherwise. Photographs by TH Ng.