The association of Amphisbaena alba (Reptilia: Amphisbaenia) with the leaf-cutting ant Atta cephalotes in Trinidad |
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Abstract: | Evidence suggests that Amphisbaena alba is a facultative inquiline of nests of the leaf-cutting ant Atta cephalotes in Trinidad. The evidence is culled from three main sources: (i) direct excavation of Atta nests; (ii) the ability of A. alba to follow Atta trail pheromones; (iii) the analysis of A. alba intestinal or faecal contents. When inside ant nests, A. alba may feed primarily on arthropods, notably beetles, which are themselves inquilines in ant nests. Studies on the life-cycle of a pentastomid parasite of A. alba, which depends for transmission on ant and beetle inquilines, also indicates that A. alba and Atta are intimately associated. The literature suggesting a regular association between ants (and termites) and amphisbaenians in general is reviewed. |
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