Author: Dubinin, V. B.
Title: Fauna SSSR. Paukoobraznye. Tom VI. vyp. 6. Perevye kleshhi (Analgesoidea). Chast II. Semejstva Epidermoptidae i Freyanidae [Fauna USSR. Volume VI(7). Analgesoidea. II. Epidermoptidae and Freyanidae].
Description: Moskva, Akademy NAUK, 1953. Large 8vo. 412 pp.; 167 (groups of) text illustrations. Original printed and embossed full cloth. = This is a complete monograph of the Fauna USSR, volume 55. With new species, and detailed drawings of feather mites (Acari). In Russian with Latin nomenclature. A very good, clean copy. Quite uncommon.

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