Strümpher, W. P.; Costa-Silva, V. D. Revalidation of Trox raduloides Kolbe, 1904 As a Distinct Species from Omorgus (Afromorgus) tuberosus (Klug, 1855) (Coleoptera: Trogidae), and Description of Two New Species. Zootaxa 2026, 5845, 106-128.