bi = 2, amnicus = inhabiting (Iguaçu, Tibagi)
Synonyms
unknown
Length (total)
approx. 6 cm
Standard length (documented)
38.0 mm
Recommended tank size
60 cm
Temperature
18 - 25 °C
Paraná, Santa Catarina
Brazil
rio Tibagi → rio Paranapanema || rio Canoinhas → rio Negro | rio Claro | rio Potinga ⇒ rio Iguaçu ⇒ río Paraná → río de la Plata → Atlantic SE
[ -24.305,-50.606 ]
Nutrition (mostly): vegetarian
Eats plants
not known
Keeping in groups is necessary.
unknown
 
5 soft rays
14 soft rays
II / (6 -) 7 rays
6 - 7 soft rays
5 soft rays
14 soft rays
II / (6 -) 7 rays
6 - 7 soft rays
5 soft rays
Not on the positive list of Brazil in 2012 : The positive list of Brazil
Not on the negative list of Brazil from 2020 : The negative list of Brazil
Not on the negative list of Brazil from 2020 : The negative list of Brazil
- Calegari, B.B.; Lehmann, P.A. & Reis, R.E., 2013 "Two new species of cascudinhos of the genus Otothyropsis (Siluriformes: Hypoptopomatinae) from the rio Paraná basin, Brazil" (Zootaxa, Vol. 3619 No. 2, P. 130)
- Lippert, B.G., Calegari, B.B. & Reis, R.E., 2014 "A New Species of Otothyropsis (Siluriformes: Hypoptopomatinae) from Eastern Brazil" (Copeia, No. 2, P. 243)
- Hoffmann, A.C.; Cardosa Nascimento, R.H. & Shibatta, O.A., 2015 "Fish fauna from tributaries throughout the Tibagi River basin, upper Paraná basin, Brazil" (CheckList, Vol. 11 No. 6)
- Calegari, B.B.; Morlis, W.G. & Reis, R.E., 2017 "A new species of Otothyropsis (Siluriformes: Loricariidae) from the upper Río Paraná basin, Paraguay, with a discussion of the limits between Otothyropsis and Hisonotus" (Zootaxa, Vol. 4244, No. 2, P. 244)
- Claro-Garcia, A.; Assega, F. & Shibatta, O.A., 2018 "Diversity and distribution of ichthyofauna in streams of the middle and lower tibagi river basin, Paraná, Brazil" (CheckList, Vol. 14 No. 1, P. 43)
Many thanks to
for the pictures
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Link: https://www.suedamerikafans.de/en/wels-datenbank/welsart/?art=1597
1597