Ammoglanis obliquus, UFRJ 12478, 13.2 mm SL. A. Ventral view of the left premaxilla; B. Medial view of left lower jaw.

  Part of: Henschel E, Bragan├ža PHN, Rangel-Pereira F, Costa WJEM (2020) A new psammophilic species of the catfish genus Ammoglanis (Siluriformes, Trichomycteridae) from the Amazon River basin, northern Brazil. Zoosystematics and Evolution 96(1): 67-72.