Creagrutus varii

The Creagrutus varii lives in the benthopelagic, freshwater environment.

Creagrutus varii differs from congeners in the morphology of the maxilla, primordial ligament, premaxillary dentition and other features. The evolution of premaxillary tooth morphology in Piabina and Creagrutus and the biogeography of the Rio Paranaiba basin are discussed. More

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