Ancistrus sp., Glyptoperichthys gibbiceps, and Hypancistrus sp.? (Teffe, Brazil, August-September 1865; 5 fish), Jacques Burkhardt

Taxonomic classification: animalia--ancistrus. Taxonomic classification: animalia--glyptoperichthys gibbiceps (kner 1854). Taxonomic classification: animalia--hypancistrus. Dimensions: 26 x 18 cm.. Medium: watercolor on paper. Collection: Harvard University. Ancistrus sp., Glyptoperichthys gibbiceps, and Hypancistrus sp.? (Teffe, Brazil, August-September 1865; 5 fish)