/siluriformes/loricariidae/otocinclus/arnoldi/1.jpg "Otocinclus arnoldi")
Tributary of Rio Uruguay, Yapeyu province, Corrientes, Argentina/siluriformes/loricariidae/otocinclus/arnoldi/2.jpg "Otocinclus arnoldi")
Tributary of Rio Uruguay, Yapeyu province, Corrientes, Argentina/siluriformes/loricariidae/otocinclus/arnoldi/3.jpg "Otocinclus arnoldi")
Tributary of Rio Uruguay, Yapeyu province, Corrientes, Argentina/siluriformes/loricariidae/otocinclus/arnoldi/4.jpg "Otocinclus arnoldi")
Newly hatched fry/siluriformes/loricariidae/otocinclus/arnoldi/5.jpg "Otocinclus arnoldi")
Two day old fry/siluriformes/loricariidae/otocinclus/arnoldi/6.jpg "Otocinclus arnoldi")
Seven days old
 All Fishes Data Sheet | |
|---|---|
| Scientific Name | Otocinclus arnoldi Regan, 1909 |
| Common Names | La Plata Oto Sydlig Dværgsugemalle (Denmark) |
| Type Locality | "La Plata" [?Rio de la Plata], South America. |
| Pronunciation | auto SINK luss |
| Etymology | Greek, ous, oto = ear + Latin, cinclus = latticework; in allusion to the holes of the head in the ears. |
| Species Information | |
| Sexing | Females are larger and broader especially when viewed from above. |
| Habitat Information | |
| Distribution | La Plata (click on these areas to find other species found there) Log in to view data on a map. |
| IUCN Red List Category | Least Concern, range map and more is available on the IUCN species page. Last assessed 2020. |
| Husbandry Information | |
| Breeding Reports | There is no breeding report. |
| Further Information | |
| Reference | Annals and Magazine of Natural History (Series 8) v. 3 (no. 14), pp 234. |
| Registered Keepers | There is no registered keeper. |
| Wishlists | Love this species? Click the heart to add it to your wish list. There is no wish to keep this species. |
| Spotters | Spotted this species somewhere? Click the binoculars! There are 2 records of this fish being seen, view them all. |
| Forum BBCode | |
 | Look up O. arnoldi on PlanetCatfish.com |
 | Look up O. arnoldi on Fishbase |
 | Look up O. arnoldi on Encyclopedia of Life |
 | Look up O. arnoldi on Global Biodiversity Information Facility |
 | LFS label creator |
| Last Update | 2023 Aug 11 23:18 (species record created: 2017 May 01 07:19) |