Epactionotus gracilis

Epactionotus gracilis
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Division: Teleostei
Order: Siluriformes
Family: Loricariidae
Genus: Epactionotus
Species:
E. gracilis
Binomial name
Epactionotus gracilis

Epactionotus gracilis is a species of freshwater ray-finned fishes belonging to the family Loricariidae, the mailed catfishes, and the subfamily Hypoptopomatinae, the cascudinhos. This catfish is endemic to Brazil where it occurs in coastal drainages in the south of the Brazilian state of Santa Catarina.[1] This species was first formally described in 1998, along with E. bilineatus and E. itaimbezinho, by Roberto Esser dos Reis and Scott Allen Schaefer when they proposed the new genus Epactionotus.[3] This species reaches a standard length of 3.9 cm (1.5 in)[4]

References

  1. 1 2 Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio) (2022). "Epactionotus gracilis". IUCN Red List of Threatened Species (in Brazilian Portuguese). 2022 e.T167755A134709837. doi:10.2305/IUCN.UK.2022-1.RLTS.T167755A134709837.pt. Retrieved 5 April 2026.
  2. ↑ Fricke, Ron; Eschmeyer, William N. & van der Laan, Richard (eds.). "Species in the genus Pactionotus". Catalog of Fishes. California Academy of Sciences. Retrieved 5 April 2026.
  3. ↑ Reis, Roberto E.; Schaefer, Scott A. (December 21, 1998). "New Cascudinhos from Southern Brazil: Systematics, Endemism, and Relationships (Siluriformes, Loricariidae, Hypoptopomatinae)" (PDF). American Museum Novitates (3254): 1–25.
  4. ↑ Froese, Rainer; Pauly, Daniel (eds.). "Epactionotus gracilis". FishBase. February 2026 version.