The diversity and distribution of oribatid mites in high altitudinal ecosystems of Great and Lesser Caucasus
A new species of Pedicia s.str. (Diptera: Pediciidae) from the North Caucasus, Russia
The ecology, biology and larval instars of the North Caucasian population (Lake Maliy Tambukan) of Tipula subcunctans Alexander, 1921 (Diptera: Tipulidae)