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Dear enemy phenomenon in the leaf-cutting ant Acromyrmex lobicornis: behavioral and genetic evidence
Behavioral Ecology, 2010The defense of territory through aggressive behavior is well known in animals. However, some territorial animal species respond less aggressively to intrusions by their neighbors than to intrusions by nonneighbors to minimize the costs of continuous fights, a phenomenon termed the dear enemy phenomenon (DEP). Although several studies show the existence
Romina D. Dimarco +2 more
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2007
lobicornis (Emery 1888a). Literature records: Itapúa, Misiones, Ñeembucú, Paraguarí, Pte. Hayes (Emery 1906, Fowler 1985).
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lobicornis (Emery 1888a). Literature records: Itapúa, Misiones, Ñeembucú, Paraguarí, Pte. Hayes (Emery 1906, Fowler 1985).
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1928
Published as part of Santschi, F., 1928, Descriptions de nouvelles fourmis Ethiopiennes. (Suite.), pp.
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Published as part of Santschi, F., 1928, Descriptions de nouvelles fourmis Ethiopiennes. (Suite.), pp.
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Agricultural and Forest Entomology, 2010
The economic losses associated with crop damage by invasive pests can be minimized by recognizing their potential impact before they spread into new areas or crops. We experimentally ...
Silvia Paola Pérez +2 more
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The economic losses associated with crop damage by invasive pests can be minimized by recognizing their potential impact before they spread into new areas or crops. We experimentally ...
Silvia Paola Pérez +2 more
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Acromyrmex lobicornis subsp. ferrugineus
2007lobicornis ferrugineus (Emery 1905). Literature records: “Paraguay” (s. loc.) (Kempf 1972).
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Atta (Acromyrmex) lobicornis Em.
1911Published as part of Forel, A., 1911, Ameisen des Herrn Prof. v. Ihering aus Brasilien (Sao Paulo usw.) nebst einigen anderen aus Südamerika und Afrika (Hym.)., pp.
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Journal of Insect Behavior, 2007
In leaf-cutting ants, the handling of waste materials from the fungus culture increases the risk of infection. Consequently, ants should manage their waste in a way that minimizes the spread of diseases. We investigated whether in Acromyrmex lobicornis, waste-worker ants (a) also perform roles in foraging or mound maintenance, (b) are morphologically ...
Sebastián Ballari +2 more
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In leaf-cutting ants, the handling of waste materials from the fungus culture increases the risk of infection. Consequently, ants should manage their waste in a way that minimizes the spread of diseases. We investigated whether in Acromyrmex lobicornis, waste-worker ants (a) also perform roles in foraging or mound maintenance, (b) are morphologically ...
Sebastián Ballari +2 more
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Studies on Neotropical Fauna and Environment, 2000
The mounds of ant nests have been characterized as structures that facilitate the colonization of habitats subject to extreme temperatures. My objective was to investigate the importance of the mound of Acromyrmex lobicornis (Formicidae, Attini) in this process.
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The mounds of ant nests have been characterized as structures that facilitate the colonization of habitats subject to extreme temperatures. My objective was to investigate the importance of the mound of Acromyrmex lobicornis (Formicidae, Attini) in this process.
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Zootaxa, 2009
Diapriids are predominately known as parasitoids of fly pupae. According to Huggert and Masner (1983), representatives of three subfamilies of ants (Myrmicinae, Formicinae and Dorylinae) are the known hosts of myrmecophilic diapriinae wasps (Diapriidae: Diapriinae); within the Myrmicinae, the genera known to be associated with diapriines are Solenopsis
Loiácono, Marta S. +1 more
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Diapriids are predominately known as parasitoids of fly pupae. According to Huggert and Masner (1983), representatives of three subfamilies of ants (Myrmicinae, Formicinae and Dorylinae) are the known hosts of myrmecophilic diapriinae wasps (Diapriidae: Diapriinae); within the Myrmicinae, the genera known to be associated with diapriines are Solenopsis
Loiácono, Marta S. +1 more
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2019
El tema desarrollado en esta Tesis abarca diversos aspectos de la ecología de Acromyrmex lobicornis, en el Monte central de Argentina. Esta especie pertenece a la tribu Attini, de hormigas cultivadora de hongos. El trabajo de campo se realizó en la Reserva de Biosfera de Ñacuñán, Mendoza, Argentina (34° S y 67° W), área representativa del ambiente ...
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El tema desarrollado en esta Tesis abarca diversos aspectos de la ecología de Acromyrmex lobicornis, en el Monte central de Argentina. Esta especie pertenece a la tribu Attini, de hormigas cultivadora de hongos. El trabajo de campo se realizó en la Reserva de Biosfera de Ñacuñán, Mendoza, Argentina (34° S y 67° W), área representativa del ambiente ...
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