TY - SER AU - Guillermo-Ferreira,R. AU - Del-Claro,K. TI - Resource defense polygyny by Hetaerina rosea Selys (Odonata: Calopterygidae): influence of age and wing pigmentation KW - INSETO KW - LIBELULA KW - COMPORTAMENTO ANIMAL UR - http://www.scielo.br/pdf/ne/v40n1/11.pdf ER -