Attagenus arboreus sp. n. differs from A. silvaticus Zhant. in the structure of the antennae and aedeagus. A. cuneatus sp. n. may be distinguished from A. turcomanus Zhant. by the enlarged eyes and by the structure of the male antennae and aedeagus; A. gilanicus sp. n. differs from the two preceding species in the dark elytra and in the structure of the aedeagus, and from A. turcomanus, in addition, in the structure of the antennae of the male. A. fortis sp. n. differs from A. steinbergi Zhant. in the shape of the body and structure of the male antennae and aedeagus. A. doricus sp. n. differs from A. posticalis Fairm. and A. lynx Muls. et Rey in the fine pubescence, absence of distinct pale elytral bands, and the structure of the aedeagus. A. omanicus may be distinguished from the species mentioned above mainly by the structure of the aedeagus.