Dicharax (?) plectocheilus (Benson, 1859)
Alycaeus plectocheilus Benson, 1859: 180.
Alycaeus plectocheilus - Reeve 1878: pl. 2, species 14; Godwin-Austen 1914: 342-343, pl. 134, figs 4, 4a-c.
Alycaeus (Dicharax) plectochilus [sic] - Kobelt 1902: 375.
Alycaeus plectocheilus , large var. - Godwin-Austen 1914: 342-343, pl. 133, figs 3, 3a-c.
Alycaeus (Dicharax) plectochilus [sic] - Gude 1921: 264-265.
Chamalycaeus (Dicharax) plectochilus - Ramakrishna et al. 2010: 65.
Dicharax plectocheilus - Páll-Gergely et al. 2017: 54.
Type locality.
"in valle Rungun".
Material examined.
Darjiling, Rungun Valley, coll. Blanford, NHMUK 1906.4.4.184 (2 syntypes); Vorder Indien, Rungun Valley, Darjiling, leg. Hungerford 1889, leg. O. Boettger, SMF 109254 (2 shells); Damsang, Daling District, NHMUK 1903.7.1.1256 (25 shells of "large var.").
Remarks.
Protoconch low, rather glossy, no spiral lines visible; R1 glossy, very finely ribbed without spiral lines; R2 moderately long, it forms a nearly smooth area with alternating thicker/darker and narrower/lighter stripes.