Microglanis
Microglanis is a genus of fish in the family Pseudopimelodidae native to South America. This genus has the widest distribution within its family, with species ranging from the Guianas to Venezuela; western slope of the Andes in Ecuador and Peru to the Río de La Plata basin in Argentina. They occur eastward to the Orinoco and Amazon basins. It is also present in the eastern coastal rivers of Brazil.
Species
There are currently 31 recognized species in this genus: Microglanis ater C. G. E. Ahl, 1936Microglanis berbixae Tobes, Falconí-López, Valdiviezo-Rivera & Provenzano, 2020Microglanis carlae Vera-Alcaraz, da Graça & Shibatta, 2008 Microglanis cibelae L. R. Malabarba & Mahler, 1998Microglanis cottoides Microglanis eurystoma L. R. Malabarba & Mahler, 1998Microglanis garavelloi Shibatta & Benine, 2005Microglanis iheringi A. L. Gomes, 1946Microglanis leniceae Shibatta, 2016 Microglanis leptostriatus H. Mori & Shibatta, 2006Microglanis lucenai Lehmann A., Bartzen & Malabarba, 2024Microglanis lundbergi Jarduli & Shibatta, 2013 Microglanis maculatus Shibatta, 2014 Microglanis malabarbai Bertaco & A. R. Cardoso, 2005Microglanis minutus Ottoni, Mattos & Barbosa, 2010 Microglanis nigripinnis Bizerril & Peres-Neto, 1992Microglanis nigrolineatus Terán, Jarduli, F. Alonso, Mirande & Shibatta, 2016 Microglanis oliveirai W. B. G. Ruiz & Shibatta, 2011 Microglanis parahybae Microglanis pataxo Sarmento-Soares, Martins-Pinheiro, Aranda & Chamon, 2006Microglanis pellopterygius Mees, 1978Microglanis pleriqueater Mattos, Ottoni & Barbosa, 2013 Microglanis poecilus C. H. Eigenmann, 1912 Microglanis reikoae W. B. G. Ruiz, 2016 Microglanis robustus W. B. G. Ruiz & Shibatta, 2010 Microglanis secundus Mees, 1974Microglanis sparsus W. B. G. Ruiz, 2016 Microglanis variegatus C. H. Eigenmann & Henn, 1914Microglanis xerente W. B. G. Ruiz, 2016 Microglanis xylographicus W. B. G. Ruiz & Shibatta, 2011 Microglanis zonatus C. H. Eigenmann & W. R. Allen, 1942