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Pseudanos
Pseudanos is a genus of freshwater ray-finned fishes belonging to the family Anostomidae, the toothed headstander. The fishes in this genus are from South America, in the Orinoco and Amazon Basins.
4 branches of this genus, most-observed first · about 4 known species

Threespot Headstander
speciesPseudanos trimaculatus

Pseudanos gracilis
speciesPseudanos gracilis

Pseudanos varii
speciesPseudanos varii

Chocolate Headstander
speciesPseudanos winterbottomi
Where it lives
Recorded sightings
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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 Pseudanos 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 91402.