Dicharax conicus (Godwin-Austen, 1871)

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 conicus (Godwin-Austen, 1871)

Alycaeus conicus Godwin-Austen, 1871: 87-88, pl. 3, fig. 1.

Alycaeus conicus - Reeve 1878: pl. 1, species 9; Godwin-Austen 1914: 387-388, pl. 143, figs 4, 4a, 4b; Gude 1921: 208.

Alycaeus (Alycaeus) conicus - Kobelt 1902: 342; Ramakrishna et al. 2010: 47.

Type locality.

"Was abundant on the Limestone Hill east of Kopili river, North Cachar District, and was occasionally also found in other places, but rare".

Material examined.

Samiamri, E of the Kopili R., leg. Godwin-Austen, NHMUK 1903.7.1.2674 (12 syntypes).

Remarks.

Protoconch low, no spiral lines visible; R1 is similar to protoconch by being moderately glossy and sculptureless; R2 short, with regular ribs curved towards the aperture, forming a relatively wide, flat area, when viewed from above.