Hisonotus maculipinnis

Hisonotus maculipinnis^[1] is a species of catfish in the family Loricariidae. It is native to South America, where it occurs in the basins of the Río de la Plata, the Paraguay River, and the Paraná River. The species reaches 4 cm (1.6 inches) SL.^[2]

Hisonotus maculipinnis
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Siluriformes
Family:	Loricariidae
Genus:	Hisonotus
Species:	H. maculipinnis
Binomial name
Hisonotus maculipinnis (Regan, 1912)
Synonyms
Microlepidogaster maculipinnis Otocinclus maculipinnis