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- ›Cascudinhos
Nannoptopoma
Hypoptopoma is a genus of freshwater ray-finned fishes belonging to the family Loricariidae, the mailed catfishes, and the subfamily Hypoptopomatinae, the cascudinhos. The catfishes in this genus are found in South America.
2 branches of this genus, most-observed first · about 2 known species

Nannoptopoma spectabile
speciesNannoptopoma spectabile

Nannoptopoma sternoptychum
speciesNannoptopoma sternoptychum
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 Nannoptopoma 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 871194.