- Animals
- ›Chordates
- ›Vertebrates
- ›Ray-finned Fishes
- ›Carps, Characins, Catfishes and Allies
- ›Catfishes
- ›Loricarioidei
- ›Pencil Catfishes
- ›Parasitic Catfishes
Pseudostegophilus
Pseudostegophilus is a genus of pencil catfishes native to rivers in tropical South America. The members of this genus are obligate parasites that feed on scales and mucus of other fish.
4 branches of this genus, most-observed first · about 4 known species

Pseudostegophilus nemurus
speciesPseudostegophilus nemurus
Pseudostegophilus maculatus
speciesPseudostegophilus maculatus
Pseudostegophilus haemomyzon
speciesPseudostegophilus haemomyzon
Pseudostegophilus paulensis
speciesPseudostegophilus paulensis
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 Pseudostegophilus 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 91512.