En
Register Log in

List of publications on a keyword: «Sexual Size Dimorphism»

  • SEXUAL SIZE DIMORPHISM IN GROUND BEETLE CARABUS EXARATUS Quensel, 1806 (COLEOPTERA, CARABIDAE)

    Proceeding
    "The relevant problems of biological diversity"
    Authors:
    Raisa A. Sukhodolskaya, Evgenii E. Khomitskii, Tamara A. Avtaeva, Aleksandr S. Zamotailov
    Work direction:
    Актуальные вопросы систематики, анатомии, морфологии и охраны насекомых
    Abstract:
    Sexual Size Dimorphism (SSD) is considered to be the indicator of environmental quality. Peculiarites of its variation reflect trends in traits evolution. We estimated the values of SSD in populations from two distanced regions of Russia – Chechnya and Krasnodarskiy Province. In total those values did not differ, but SSD was higher in elytra and pronotum parameters in beetles from Chechnya and lower – by head parameters. Advancing research in this direction promises to unravel the ecological processes that structure soil biodiversity and to predict the impacts of global change on terrestrial ecosystems.
    Keywords:
    evolution, Sexual Size Dimorphism, ground beetles, morphometric variation, environmental quality
    Go