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INSECT COMMUNITY CAPTURED BY PITFALL TRAPS IN A SEMIARID CHACO RESERVE FROM CENTRAL ARGENTINE

COMUNIDAD DE INSECTOS CAPTURADOS EN TRAMPAS DE INTERCEPCIÓN (PITFALL TRAPS) EN UNA RESERVA DEL CHACO SEMIÁRIDO EN EL CENTRO DE ARGENTINA

Author
Molina, S. I.

Valladares, G. R.

Gardner, S.

Cabido, M. R.

Full text
http://revistas.umce.cl/index.php/actaent/article/view/2001
Abstract
The ground -dwelling insect community was studied in a Natural Reserve of semiarid Chaco Forest, inCentral Argentina. Five collections were made between MarchI992- December 1993, each consisting of 60randomly placed pitfall traps. Coleóptera and Díptera were the most important orders, in terms of both familyrichness and number of individuáis. The species composition of Coleóptera was analyzed, Tenebrionidaebeing the most diverse and abundant family, while Carabidae was remarkably poor.The trophic structure of the system was dominated by scavengers. These represented the richest and mostabundant feeding guild, for the insect community in general and for Coleóptera in particular.
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Discipline
Artes, Arquitectura y UrbanismoCiencias Agrarias, Forestales y VeterinariasCiencias Exactas y NaturalesCiencias SocialesDerechoEconomía y AdministraciónFilosofía y HumanidadesIngenieríaMedicinaMultidisciplinarias
Institutions
Universidad de ChileUniversidad Católica de ChileUniversidad de Santiago de ChileUniversidad de ConcepciónUniversidad Austral de ChileUniversidad Católica de ValparaísoUniversidad del Bio BioUniversidad de ValparaísoUniversidad Católica del Nortemore

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