COMPARATIVE MORPHOLOGICAL ANALYSIS OF THE SPECIES RUTILUS ARALENSIS (RUTILUS: LEUCISCINAE) IN THE AYDAR-ARNASAY LAKES SYSTEM


Azizov Nabi Yarashovich,Mirzayev Ulug‘bek Turayevich
1Institute of Zoology, Academy of Sciences , Republic of Uzbekistan
Abstract
This article presents the external morphology, variability of morphometric traits, and comparative analysis of Rutilus aralensis in the Aydar-Arnasay Lakes system. The external morphology of Rutilus aralensis from the Eastern Arnasay and Tuzkon lakes showed similarities. However, individuals from these lakes were characterized by smaller head size and a taller body, while Rutilus aralensis from Lake Aydar exhibited more elongated body and snout.
Keywords: Aydar-Arnasay lakes system, Eastern Arnasay, Tuzkon, Aydar, Rutilus aralensis, morphometric traits.
Journal Name :
EPRA International Journal of Multidisciplinary Research (IJMR)

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Published on : 2025-08-07

Vol : 11
Issue : 8
Month : August
Year : 2025
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