Dicharax pachitaensis (Godwin-Austen, 1886)

Fig. 61K–O

Alycaeus pachitaensis Godwin-Austen, 1886: 190–191, pl. 48 figs 5, 5a–c.

Alycaeus (Dicharax) pachitaensis – Kobelt 1902: 374. — Gude 1921: 264.

Alycaeus pachitaensis – Godwin-Austen 1914: 359.

Chamalycaeus (Dicharax) pachitaensis – Ramakrishna et al. 2010: 65.

Dicharax (?) pachitaensis – Páll-Gergely et al. 2020: 100.

Diagnosis

This species is characterized by a smooth shell (with the exception of widely-spaced R1 ribs along the suture), a smooth R2, two low R3 swellings, a rounded aperture with upper and lower incisions, and a keeled umbilical part of R2. See also under D. daflaensis and D. ganeshaiahi sp. nov.

Type material examined

INDIA • 3 syntypes (Fig. 61K–O); Pachita village, Dafla Hills; Godwin-Austen coll.; NHMUK 1903.7.1.2614 .

Type locality

“Pachita village (Camp no. 7 of the Expeditionary Force, 1874–75), Dafla Hills, Assam ”.