Perkovsky, Ε. Ε. (2002): Agirtidno-kolonidnya gruppa semeystv stafilinoidov (Coleoptera: Agyrtidae, Leiodidae, Colonidae) mirovoy fauny: sistematika ifilogeniya. 44 pp. Avtoreferat dissertatsii na soiskanie uchenoy stepeni doktora biologicheskikh nauk. Moskva. Perreau, M. (1989): De la phylogenie des Cholevidae et des families apparentees (Coleoptera, Cholevidae). -Archives des Sciences [Geneve] 42: 579-590. -(2000): Catalogue des Coleopteres Leiodidae Cholevinae et Platypsyllinae. -Memoires de la Societe Entomologique de France 4: 1 -460. Szymczakowski, W. (1964): Analyse systematique et zoogeographique des Catopidae (Coleoptera) de la region Orientale. -Acta Zoologica Cracoviensia 9: 55-289. Wheeler, Q. D. (1984): Evolution of slime mold feeding in leiodid beetles. Pp. 446-477 in Wheeler, Q. & Blackwell, Μ. (eds.) Fungus-Insect Relationships: Perspectives in Ecology and Evolution. Columbia University Press, New York. Wheeler, Q. D. (1990): Morphology and ontogeny of postembryonic larval Agathidium and Anisotoma (Coleoptera: Leiodidae). -American Museum Novitates 2986: 1-46. Wood, D. M. (1965): Studies on the beetles Leptinillus validus (Horn) and Platypsyllus castoris Ritsema (Coleoptera: Leptinidae) from beaver. -Proceedings of the Entomological Society of Ontario 95: 33-63. 1964