Batrochoglanis raninus and Batrochoglanis villosus (Tajapuru, Brazil, 22 August 1865; Teffe, Brazil, 30 September 1865), Jacques Burkhardt

Taxonomic classification: animalia--pseudopimelodidae--batrochoglanis raninus (valenciennes 1840). Taxonomic classification: animalia--pseudopimelodidae--batrochoglanis villosus (eigenmann 1912). Dimensions: 17 x 26 cm.. Medium: pencil on paper. Collection: Harvard University. Batrochoglanis raninus and Batrochoglanis villosus (Tajapuru, Brazil, 22 August 1865; Teffe, Brazil, 30 September 1865)