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dc.contributor.authorFowler, Harold G.-
dc.contributor.authorVenticinque, Eduardo M.-
dc.identifier.citationJournal of the Kansas Entomological Society, v. 69, n. 3, p. 267-269, 1996.-
dc.description.abstractCrematogaster cf. victima is a common inhabitant in the sheet web nests of the social spider Anelosimus eximius in the central Amazon basin near Manaus. A number of other ant species were found foraging on the non-sticky webs of A. eximius, but none of these reached the web occupation frequency found in C. cf. victima, nor, with the exception of an unidentified species of Pheidole, did they form satellite nests in the web, as did this species. Many prey which escaped the knock-down threads of the sheet web of A. eximius colonies were captured by ants in the lower web portions which they dominated. Furthermore, prey which were rejected by A. eximius, especially large, heavily sclerotized beetles, were also consumed by this ant. Repeated observations and experiments suggest that C. cf. victima is able to deter A. eximius activity through aerial venom release. Resources lost by A. eximius colonies to ants, especially C. cf. victima, in colonial web area and prey, may pose significant costs and may reduce colony growth.en
dc.titleInterference competition and scavenging by Crematogaster ants (Hymenoptera: Formicidae) associated with the webs of the social spider Anelosimus eximius (Araneae: Theridiidae) in the central Amazonen
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationDepartamento de Ecologia Instituto de Biociencias UNESP, 13506-900 Rio Claro, São Paulo-
dc.description.affiliationUnespDepartamento de Ecologia Instituto de Biociencias UNESP, 13506-900 Rio Claro, São Paulo-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of the Kansas Entomological Society-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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