Endangered
Brazilian blind characid
Stygichthys typhlops
Stygichthys is a monospecific genus of freshwater ray-finned fish belonging to the family Acestrorhamphidae, the American tetras.
The characin
It reaches up to about 4.6 cm (1.8 in) in standard length.
Range and habitat
This taxon is endemic to caves in northern Minas Gerais, Brazil. Although there are many cave-adapted catfish species in mainland South America, there are only two known cavefish species from other orders: Brazilian blind characid and the knifefish Eigenmannia vicentespelaea.
Pins are Wikidata “endemic to” fields. Orange dots, when present, are GBIF occurrence tiles — survey bias included.
Habits
It is solitary and when kept together in an aquarium, individuals are indifferent to each other.
In crisis
This represents a serious threat to the continued survival of Brazilian blind characid. It is recognized as an endangered species by Brazil's Ministry of the Environment.
Brazilian blind characid is Endangered on this catalog because that is the IUCN category stored on Wikidata. Confirm the official criteria and any later count on iucnredlist.org.
Sources
Written for this catalog from the English Wikipedia article on Stygichthys, Wikidata item Q137080. Family and order context is original field-guide writing about the group, not a copied assessment of this one species. Wikipedia text is CC BY-SA. Not an IUCN assessment. Counts, when quoted, can change — confirm them on the recovery programme and on iucnredlist.org.



