002820000a220007300045001000022000002450102000220410013001247730071001371 aFowler, Harold G.10aDistribution patterns of Paraguayan Leaf-cutting ants (atta and Acromyrmex) (Formicidae): Attini)0 aInglés1 tStudies on neotropical fauna and environmenth18q121-138 p.d1983