Click beetles (Coleoptera: Elateridae) of Khuzestan province (Iran): with three new species, Craspedostethus izehensis sp.n., Dicronychus khuzestanicus sp. n. and Gurjevelater catei sp. n.

More than 730 specimens of Elateridae were collected in Khuzestan province. Thirty three species belonging to 18 genera and five subfamilies are listed. Three new species, Craspedostethus izehensis sp.

Revision of the Hycleus sexmaculatus species group (Coleoptera: Meloidae, Mylabrini).

In this study, the blister beetles belonging to the Hycleus sexmaculatus species group are revised. Morphological characters are described and figured for each species and keys to both male and female are provided. Hycleus hayki new species from Southwest Iran is described and the following new synonymies are proposed: Mylabris triangulifera ab.

Three new species, Elathous zagrosensis sp. n., Zorochros dilatatus sp. n., and Dicronychus iranicus sp. n., and noteworthy records of click beetles from western Iran (Coleoptera: Elateridae).

Thirty-two species of Elateridae are listed from the central region of the Zagros Mountains in western Iran. Three new species, Elathous zagrosensis sp. n.

New species and records of pollen and sap beetles for Iran (Coleoptera: Kateretidae, Nitidulidae).

During recent expeditions in North and Southwest Iran, 10 species of Kateretidae and Nitidulidae (Coleoptera) were found. One species of Kateretidae, Brachyleptus bicoloratus Reitter, 1896, and three nitidulid species, Afrogethes schilskyi (Reitter, 1897), Stachygethes khnzoriani (Kirejtshuk, 1979), and S. nigerrimus (Rosenhauer, 1856) are recorded for the first time for the Iranian fauna (the latter is also a new record for Asia).