otocinclus
English
![](Images/wiktionary/Otocinclus_arnoldi_(1).JPG.webp)
Otocinclus arnoldi
Etymology
From the genus name Otocinclus.
Noun
otocinclus (plural otocincluses)
- Any of the species of small South American freshwater fish of the genus Otocinclus, popular in home aquariums.
Synonyms
- oto (clipping, informal)
Derived terms
- golden otocinclus (Otocinclus affinis)