Dicharax anthostoma (Moellendorff, 1885)

Alycaeus anthostoma Möllendorff, 1885: 162.

Alycaeus pentagonus Heude, 1886: 211.

Alycaeus (Charax) anthostoma - Möllendorff 1886: 166, pl. 5, fig. 4.

Alycaeus anthostoma - Gredler 1891: 79. (considered A. pentagonus as synonym)

Alycaeus (Charax) anthostoma - Kobelt and Möllendorff 1897: 149.

Alycaeus (Dicharax) anthostoma - Kobelt 1902: 364.

Chamalycaeus (Dicharax) anthostoma - Zilch 1957: 145, pl. 6, fig. 22.

Dicharax anthostoma - Páll-Gergely et al. 2017: 30-32, figs 19A, B.

Type locality.

"in regione Badung provinciae sinensis Hubei".

Material examined.

Patung, Hubei: China, coll. Boettger ex coll. Möllendorff, SMF 39225 (lectotype of A. anthostoma, designated by Yen 1939); same data, SMF 39226 (12 paralectotypes of anthostoma); China, Hupé, Coll. Möllendorff, ex Oberwimmer, ex David D. Thaanum Jan. 1947, MCZ 180902 (3 paralectotypes of anthostoma).

Remarks.

In our earlier paper ( Páll-Gergely et al. 2017) we overlooked that Gredler (1891) already synonymised A. pentagonus with A. anthostoma .

Protoconch low, glossy, without spiral lines; R1 rather regularly ribbed, ribs low, no spiral striation visible; R2 relatively long, with ribs curved towards the aperture, forming a smooth surface.