Indoplanorbis exustus (Deshayes, 1833)

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

Indoplanorbis exustus (Deshayes, 1833) Fig. 5O

Planorbis exustus Deshayes, 1833: 417, pl. 1, figs 11-13. Type locality: "Lieux man~cagieux de la cote de Malabar".

Indoplanorbis exustus : Brandt 1974: 234-235, pl. 16, fig. 99.

Material examined.

ZRC.MOL.016324.

Distribution and habitat.

Dry shells found at a lotus pond in Banteay Meanchey Province (locality no. 5).

Remarks.

Indoplanorbis exustus has been recorded from Cambodia since the 1800s ( Mabille and Le Mesle 1866; Crosse and Fischer 1876; Brandt and Temcharoen 1971), and although it was only collected from one locality during our surveys, the species is known to occur in paddy fields or shallow, ephemeral ponds across its distribution in Asia ( Liu et al. 2010). The cosmopolitan species is an intermediate host of several zoonotic parasites ( Liu et al. 2010).

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.