Dicharax bicrenatus (Godwin-Austen, 1874)

Fig. 34A–E

Alycaeus bicrenatus Godwin-Austen, 1874: 148, pl. 3 fig. 5.

Alycaeus (Dicharax) bicrenatus – Kobelt 1902: 365. — Gude 1921: 238–239.

Alycaeus bicrenatus – Godwin-Austen 1884: pl. 51 fig. 4; 1914: 386–387, pl. 144 figs 5, 5a–b.

Chamalycaeus (Dicharax) bicrenatus – Ramakrishna et al. 2010: 56.

Dicharax (?) bicrenatus – Páll-Gergely et al. 2020: 79.

Diagnosis

The combination of the small shell size, the large distance between the inner and outer peristomes, the depressed shell, the fine ribbing, and the short R3 swelling defines this species.

Type material examined

INDIA • 7 syntypes in two vials (Fig. 34A–E); Kopamedza, Naga Hills; NHMUK 1903.7.1.2490 .

Type locality

“Kopamedza Peak, Naga Hill, 8–9,000 feet, in forest”.