A new mite species of Pseudoleptus Bruyant (Tenuipalpidae), and two new records (Tetranychidae, Linotetranidae) reported from the Caspian Sea coasts in Iran.

A new species of the genus Pseudoleptus Bruyant, 1911 (Tenuipalpidae), Pseudoleptus avicennai sp. nov., is described and illustrated based on female specimens collected from bermudagrass, Cynodon dactylon (Poaceae), in Iran.

A new species of Phyllotetranychus (Acari: Tenuipalpidae) from Iran.

A new species of the flat mite genus Phyllotetranychus Sayed, 1938 (Acari: Trombidiformes: Tenuipalpidae), P. hadii sp. nov.

A new species of (Acari: Tetranychidae) from Astragalus (Leguminoseae) in Iran.

A new species of the genus Tenuipalpoides (Tetranychidae: Tenuipalpoidini), Tenuipalpoides iraniensis sp. nov. is described and illustrated based on females and deutonymphs collected from Astragalus spp.

Third report of Allochaetophoridae Reck, 1959 (Acari: Trombidiformes) based on the description of a new species from Iran.

A new mite species Allochaetophora iranica sp. nov. (Tetranychoidea: Allochaetophoridae), is described and illustrated based on females and deutonymphs collected from Phragmites australis (Poaceae) in Iran (Kerman Province).