Pterostichus melanarius (Сoleoptera, Сarabidae) trophic preferences in forest biogeocenoses of Steppe Dnieper area Cover Image

Трофічні переваги pterostichus melanarius (coleoptera, carabidae) у виборі об’єктів живлення в умовах лісових біогеоценозів степового придніпров’я
Pterostichus melanarius (Сoleoptera, Сarabidae) trophic preferences in forest biogeocenoses of Steppe Dnieper area

Author(s): O. V. Korolev
Subject(s): Sociobiology, Political Ecology
Published by: Дніпропетровський національний університет імені Олеся Гончара
Keywords: trophic; Pterostichus melanarius; zoophages; Steppe Dnieper;

Summary/Abstract: The specific trophic preferences of Pterostichus melanarius (Illiger, 1798) as one of the mass ground litter zoophages of Steppe Dnieper area forests are investigated. Taxonomic, size-weight, trophic and coenomorphic structures of potential food objects offered to the P. melanarius were analysed. P. melanarius choice criteria of potential food objects were established: hardness of exoskeleton and size of victims and also victim’s ability for fast moving.

  • Issue Year: 18/2010
  • Issue No: 1
  • Page Range: 73-85
  • Page Count: 13
  • Language: Ukrainian