Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/69251
Type: Artigo de periódico
Title: Immature stages of Caria plutargus (Lepidoptera : Riodinidae), with discussion on the behavioral and morphological defensive traits in nonmyrmecophilous riodinid butterflies
Author: Kaminski, LA
Abstract: Aspects of the natural history and early stage morphology of the nonmyrmecophilous butterfly Caria plutargus (F.) (Lepidoptera: Riodinidae) are described. Immature stages were observed through scanning electron microscopy, emphasizing larval Structures that may be related to myrmecophily or not. The larvae have several types of setae (balloon, echinoid. dendritic, plumose) and perforated cupola organs. The presence of balloon setae in C. plutargus is the first record for Riodinini. These structures have been described for some Riodinidae tribes, such as Nymphidiini and Helicopini, and also for some taxa ill the incertae sedis section. The literature has proposed that balloon setae play a role in the symbiosis between larvae and ants in myrmecophilous riodinids. However, the discovery of balloon setae in nonmyrmecophilous riodinids spurs a new debate concerning the function and evolution of these specialized setae (Ann. Entomol. Soc. Am. 97: 310-321, 2004). The morphological and behavioral traits here described are discussed in the context of defense against predators.
Subject: ant-organs
balloon setae
host plants
myrmecoxeny
scanning electron microscopy
Country: EUA
Editor: Entomological Soc Amer
Rights: embargo
Identifier DOI: 10.1603/0013-8746(2008)101[906:ISOCPL]2.0.CO;2
Date Issue: 2008
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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