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Karima Abdellaoui-hassaine

  • Biodiversity Journal, 7 (3): 301-310

    Redouane Matallah, Karima Abdellaoui-hassaine, Philippe Ponel & Samira Boukli-hacene
    Diversity of Ground Beetles (Coleoptera Carabidae) in the Ramsar wetland: Dayet El Ferd, Tlemcen, Algeria

    ABSTRACT
    A study on diversity of ground beetle communities (Coleoptera Carabidae) was conducted between March 2011 and February 2012 in the temporary pond: Dayet El Ferd (listed as a Ramsar site in 2004) located in a steppe area on the northwest of Algeria. The samples were collected bimonthly at 6 sampling plots and the gathered Carabidae were identified and counted. A total of 55 species belonging to 32 genera of 7 subfamilies were identified from 2893 collected ground beetles. The most species rich subfamilies were Harpalinae (35 species, 64%) and Trechinae (14 species, 25.45%), others represented by one or two species. According to the total individual numbers, Cicindelinae was the most abundant subfamily comprising 38.81% of the whole beetles, followed by 998 Harpalinae (34.49%), and 735 Trechinae (25.4%), respectively. The dominant species was Calomera lunulata (Fabricius, 1781) (1087 individuals, 37.57%) and the subdominant species was Pogonus chalceus viridanus (Dejean, 1828) (576 individuals, 19.91%).