(Figs 7–9, 14–1)
Trox rimulosus Haaf, 1957: 693 (original distribution).
Trox (Omorgus) rimulosus: Scholtz (1982): 13 (catalogue).
Omorgus (Afromorgus) rimulosus: Zidek (2013): 16, 21 (checklist); Zidek (2017): 107, 113 (checklist); Kalawate & Patole (2018): 11990 (country records).
Type locality: “Coromandel” [=southeastern coast of the Indian subcontinent, Tamil Nadu State, India].
Type depository. Holotype (male) at NHMB.
Distribution: India (Tamil Nadu) (Haaf 1957; Kalifate & Patole 2018).
Comment: Omorgus (O.) rimulosus (Haaf, 1957) is known only from the holotype. It was previously classified in the subgenus Afromorgus. However, after examination of its holotype we found that it belongs to the nominotypical subgenus Omorgus.