Trichomycterus araxa sp. nov., paratype, UFRJ 7030, 26.4 mm SL: A. Left lateral view; B. Dorsal view; C. Ventral view.

  Part of: Costa WJEM, Mattos JLO, Sampaio WMS, Giongo P, de Almeida FB, Katz AM (2022) Phylogenetic relationships of a new catfish of the genus Trichomycterus (Siluriformes, Trichomycteridae) from the Brazilian Cerrado, and the role of Cenozoic events in the diversification of mountain catfishes. Zoosystematics and Evolution 98(1): 151-164.