Dicharax humilis (W. T. Blanford, 1862)

Pall-Gergely, Barna, Sajan, Sheikh, Tripathy, Basudev, Meng, Kaibaryer, Asami, Takahiro & Ablett, Jonathan D., 2020, Genus-level revision of the Alycaeidae (Gastropoda, Cyclophoroidea), with an annotated species catalogue, ZooKeys 981, pp. 1-220 : 1

Dicharax humilis (W. T. Blanford, 1862)

Alycaeus humilis W. T. Blanford, 1862: 136-137.

Alycaeus humilis - Reeve 1878: pl. 5, species 40; Godwin-Austen 1914: 408-409, pl. 151, fig. 8.

Alycaeus (Dicharax) humilis - Kobelt 1902: 372; Gude 1921: 255-256.

Type locality.

"ad Akouktoung, ad ripas fluminis Irawaddi, in provincia Burmana Pegu".

Material examined.

River Bank, Myanoung, Pegu, NHMUK 1906.4.4.69 (1 shell); Pegu, coll. C. Bosch ex coll. H. Rolle, SMF 192340 (4 shells).

Remarks.

The only available specimen housed in the NHM was weathered; Protoconch low, with any recognisable sculpture; R1 with irregular, fine ribbing which turns into a widely spaced, strongly ribbed area at the end of the region, no spiral lines visible; R2 relatively short, weathered. SMF sample: protoconch low, rather glossy; R1 also glossy, with widely spaced, strongly ribs near the end of the region, no spiral lines visible; R2 relatively short, ribs curved towards the aperture.