Dermestidae (Coleoptera) from the collection of the Czech entomologist Aldo Olexa. Part 3 - Attagenini, Megatomini

List of all the determined species from the tribes Attagenini and Megatomini (Coleoptera: Dermestidae) from the collection of Czech entomologist A. Olexa are presented. Ctesias (Decemctesias) olexai sp. n. from Syria is described, illustrated and compared with related species. New records extending the known geographical distribution are published for the following species: Attagenus uniformis Fairmaire in Fairmaire et Coquerel, 1860 (Iraq, Syria); Globicornis (Globicornis) breviclavis (Reitter in Schneider et Leder, 1878) (Armenia, Georgia); Phradonoma villosulum (Duftschmid, 1825) (Bulgaria); Thaumaglossa rufiventris Pic, 1927 (Guinea); Trogoderma bactrianum Zhantiev, 1970 (Tadzhikistan); Trogoderma teukton Beal, 1956 (Tadzhikistan).