Deryugin Konstantin

Born in 1878, studied natural sciences at St. Petersburg University. Contains a professor of zoology neuropsychiatric institute in St. Petersburg. Traveled with a scientific purpose in the lower reaches of the Ob River, in south-west Caucasus, in Asia Minor, and Turkestan; investigated the fauna and biology of the animals of the Kola Bay, in 1903 and 1904. equipment involved in the Murmansk Biological Station. In 1909, Mr.. thesis master's degree in zoology: "The structure and development of the shoulder girdle and pectoral fins in teleost fish" (Tr. I. Petersburg. Total. Eats. "Vol XXXIX). Proceedings of Deriugina relate primarily fauna, fish, plants and birds of the south-west Caucasus and the structure and development of the skeleton of fish. Chief among them: "Die Entwicklung der Brustflossen und des Schultergurtels bei Exocoetus volitans" (1908), "The Origin of different groups of vertebrates" (1912). Printed extensive work Deriugina: "Fauna of the Kola Bay and conditions of its existence."