About the morphology of Pallas coluber elaphe dione in Samara and Ulyanovsk regions

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At Pallas coluber Elaphe dione from the Samara and Ulyanovsk regions external morphological characters (L.corp., L.cd., L.corp./L.cd., Sq., Ventr., Scd., A., Lab., Temp.) are investigated. To these characters comparative intrapopulation analysis of males and females, and also interpopulation - separately for males and separately for females - is carried out. In particular, it is shown (except for a long time known sexual distinctions of characters L.corp., L.cd., L.corp./L.cd., Ventr. and Scd.): males and females from one population can authentically differ on an average of temporal scutes in the second row; «the Samara» colubers differ from «Ulyanovsk» smaller average values Ventr. and Scd. The find of the male-albino in the Samara region is described.

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Elaphe dione, external morphology, albinism, samara region, ulyanovsk region, metrical characters, pholidosis

Короткий адрес: https://sciup.org/148200314

IDR: 148200314

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