iNat·609737SpeciesActinopterygii6 field observationsThe Nature Library · Open stacks
- Animals
- ›Chordates
- ›Vertebrates
- ›Ray-finned Fishes
- ›Carps, Characins, Catfishes and Allies
- ›Catfishes
- ›Loricarioidei
- ›Callichthyid Armored Catfishes
- ›Hoplos
- ›Dianema

Porthole Catfish
Dianema longibarbis
The porthole catfish (Dianema longibarbis), or slender catfish, is a species of tropical freshwater fish in the family Callichthyidae. It originates in inland waters in South America, and is found in the Amazon River basin of Brazil and Peru.
§·
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
§·
In the stacks
Searching the stacks…
Every page naming Dianema longibarbis in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 609737.