Metalycaeus polygonoma (W. T. Blanford, 1862)

Alycaeus polygonoma W. T. Blanford, 1862: 140-141.

Alycaeus polygonus [sic] - Reeve 1878: pl. 2, species 11.

Alycaeus (Dicharax) polygonoma - Kobelt 1902: 375; Gude 1921: 265-266.

Alycaeus polygonoma - Godwin-Austen 1914: 423, pl. 141, fig. 5.

Type locality.

"in montibus Arakanensibus".

Material examined.

Tongoop Pass, Arakan Hills, NHMUK 1906.4.4.51 (2 syntypes in different vials).

Remarks.

Protoconch elevated, spirally striated; R1 with irregular, fine ribs and spiral lines of approximately the same strength; R2 long, with sharp, widely spaced ribs.