Hisonotus pachysarkos explained

Hisonotus pachysarkos^[1] is a species of catfish in the family Loricariidae. It is a freshwater species endemic to Brazil, where it occurs in the Ivaí River basin in the upper Paraná River system. It reaches 4.15 cm (1.6 inches) SL and was described in 2016 by Cláudio Henrique Zawadzki and Weferson Júnio da Graça of State University of Maringá and Fábio F. Roxo of São Paulo State University.^[2]

Notes and References

1. Web site: WoRMS - World Register of Marine Species - Hisonotus pachysarkos Zawadzki, Roxo & da Graça, 2016. 2022-02-17. www.marinespecies.org.
2. Zawadzki, Cláudio Henrique et al. “Hisonotus pachysarkos, a new species of cascudinho from the rio Ivai basin, upper rio Parana system, Brazil (Loricariidae: Otothyrinae).” Ichthyological Exploration of Freshwaters 26 (2016): 373-383.