• Source: Hisonotus

Hisonotus is a genus of armored catfishes native to South America. Species of Hisonotus and Curculionichthys are the only representatives of the subfamily Otothyrinae having serrae on the posterior edge of the pectoral fin spine. These species are small fishes, generally found in small fast flowing streams, where they grasp to the branches and leaves of aquatic or subaquatic plants. The species of this genus mostly occur in Atlantic coastal streams of southern Brazil and the Paraguay-Paraná system of
southern South America. They are also distributed in the Río de La Plata basin and coastal rivers of southeastern Brazil.




Taxonomy


Hisonotus and Microlepidogaster have, until recently, been considered as synonymous, although they are now recognized as separate and valid taxa. In the most recent phylogenetic hypotheses, both Hisonotus and Parotocinclus are relatively basal taxa within the Otothyrini clade.




Species


There are currently 34 recognized species in this genus:

Hisonotus acuen G. S. C. Silva, Roxo & C. de Oliveira, 2014
Hisonotus aky (Azpelicueta, Casciotta, Almirón & Koerber, 2004)
Hisonotus alberti Roxo, G. S. C. Silva, Waltz & J. E. García-Melo, 2016
Hisonotus armatus T. P. Carvalho, Lehmann A., E. H. L. Pereira & R. E. dos Reis, 2008
Hisonotus bocaiuva Roxo, G. S. C. Silva, C. de Oliveira & Zawadzki, 2013
Hisonotus bockmanni M. de Carvalho & Datovo, 2012
Hisonotus brunneus T. P. Carvalho & R. E. dos Reis, 2011
Hisonotus carreiro T. P. Carvalho & R. E. dos Reis, 2011
Hisonotus charrua Almirón, Azpelicueta, Casciotta & Litz, 2006
Hisonotus chromodontus Britski & Garavello, 2007
Hisonotus depressicauda (A. Miranda-Ribeiro, 1918)
Hisonotus depressinotus (A. Miranda-Ribeiro, 1918)
Hisonotus devidei (Roxo, Silva & Melo, 2018)
Hisonotus francirochai (Ihering (pt), 1928)
Hisonotus heterogaster T. P. Carvalho & R. E. dos Reis, 2011
Hisonotus hungy Azpelicueta, Almirón, Casciotta & Koerber, 2007
Hisonotus iota T. P. Carvalho & R. E. dos Reis, 2009
Hisonotus laevior Cope, 1894
Hisonotus leucofrenatus (A. Miranda-Ribeiro, 1908)
Hisonotus leucophrys T. P. Carvalho & R. E. dos Reis, 2009
Hisonotus maculipinnis (Regan, 1912)
Hisonotus megaloplax T. P. Carvalho & R. E. dos Reis, 2009
Hisonotus montanus T. P. Carvalho & R. E. dos Reis, 2009
Hisonotus nigricauda (Boulenger, 1891)
Hisonotus notatus C. H. Eigenmann & R. S. Eigenmann, 1889
Hisonotus notopagos T. P. Carvalho & R. E. dos Reis, 2011
Hisonotus pachysarkos Zawadzki, Roxo & da Graça, 2016
Hisonotus paulinus (Regan, 1908)
Hisonotus prata T .P. Carvalho & R. E. dos Reis, 2011
Hisonotus ringueleti Aquino, Schaefer & Miquelarena, 2001
Hisonotus taimensis (Buckup, 1981)
Hisonotus thayeri Martins & Langeani, 2016
Hisonotus vespuccii Roxo, G. S. C. Silva & C. de Oliveira, 2015
Hisonotus vireo T. P. Carvalho & R. E. dos Reis, 2011




References

Kata Kunci Pencarian:

• Hisonotus
• Hisonotus acuen
• Hisonotus hungy
• Hisonotus ringueleti
• Hisonotus brunneus
• Hisonotus vespuccii
• Hisonotus iota
• Hisonotus taimensis
• Hisonotus alberti
• Hisonotus pachysarkos