DEFENSA DEL RECURSO ALIMENTICIO POR ASTYLUS RUBRICOSTATUS GERMAR, 1824 (INSECTA: COLEOPTERA: MELYRIDAE)
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Food defense, competition, Astylus rubricostatus, Melyridae, Gaillardia megapotamica, AsteraceaeResumo
Adults of Astylus rubricostatus deferid inflorescences of the herb Gaillardia megapotamica var radiata
(Griseb) Baker against intrusión by conspecific individuáis. It is probable that the behaviour is a result from
competition among individuáis of both sexes for the amount of polen contained by flowers of G. megapotamica, which seems to be the limiting resource.
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2022-07-11
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DEFENSA DEL RECURSO ALIMENTICIO POR ASTYLUS RUBRICOSTATUS GERMAR, 1824 (INSECTA: COLEOPTERA: MELYRIDAE). (2022). Acta Entomológica Chilena, 22, 13-17. https://revistas.umce.cl/index.php/actaent/article/view/1996
