Megalancistrus is a genus of large suckermouth armored catfishes native to South America.
GENUS
via GBIF
Megalancistrus is a genus of large suckermouth armored catfishes native to South America.
== Species == There are currently two recognized species in this genus: Megalancistrus barrae (Steindachner, 1910) Megalancistrus parananus (W. K. H. Peters, 1881)
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).