In order to decipher biodiversity, we need to maintain and improve the descriptive scope by pursuing the fundamental ontology and conceptual foundations. Descriptive morphology is currently the clearest avenue to conceiving, understanding and conceptually conveying species as units of evolution and ecology (Serna and Mackay 2010; Wheeler 2008 and references therein). Morphological descriptions ought to be independent of homology as explanatory mechanisms (Vogt 2008). Although essential to providing conceptual criteria for choosing and delimiting morphological units, homology does not require morphological terms to be defined in reference to it (Vogt et al. 2010). Ant morphology and its associated terminology demands intensive studies in order to unify criteria for the basic descriptive and comparative work (Serna and Mackay 2010).