Osteological structures of A–C. Trichomycterus diamantinensis sp. nov.; D–F. T. tete. A, D. Mesethmoidal region and adjacent structures, left and middle portions, dorsal view; B, E. Left jaw suspensorium and opercular series, lateral view; C, F. Parurohyal, ventral view. Larger stippling represents cartilaginous areas.

 
 
  Part of: Costa WJEM, Feltrin CRM, Mattos JLO, Katz AM (2024) Relationships and description of a new catfish species from Chapada Diamantina, the northernmost record of Trichomycterus s.s. (Siluriformes, Trichomycteridae). Zoosystematics and Evolution 100(1): 223-231. https://doi.org/10.3897/zse.100.115564