Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

Jump to content

Notopterus

From Wikipedia, the free encyclopedia

Notopterus
Temporal range: Eocene–present
knife fish
Notopterus notopterus
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Osteoglossiformes
Family: Notopteridae
Subfamily: Notopterinae
Genus: Notopterus
Lacépède, 1800
Species

N. notopterus (Pallas, 1769)
N. synurus (Bloch & Schneider, 1801)

Notopterus is a genus of fishes in family Notopteridae found in South Asia:Pakistan, India, Nepal and Bangladesh (N. synurus) and Southeast Asia: Myanmar, Indonesia, Malaysia, Laos, Thailand, Cambodia and Vietnam (N. notopterus).[1]

The genus was formerly monotypic, featuring only the tautonymous type species. However, genetic evidence recommended that the genus be split in 2020.[2] In addition, the fossil species Notopterus primaevus Günther, 1876 is known from an complete skeleton described from the Eocene-aged Sangkarewang Formation of Sumatra, Indonesia.[3][4]

References

[edit]
  1. Fricke, Ron; Eschmeyer, William N. & van der Laan, Richard (eds.). "Species in the genus Notopterus". Catalog of Fishes. California Academy of Sciences. Retrieved 26 April 2025.
  2. Lavoué, S.; S. Z. Ghazali; J. A. F. Jamaluddin; S. A. M. Nor; K. M. Zain (1 July 2020). "Genetic evidence for the recognition of two allopatric species of Asian bronze featherback Notopterus (Teleostei, Osteoglossomorpha, Notopteridae)". Zoosystematics and Evolution. 96 (2): 449–454. doi:10.3897/zse.96.51350.
  3. "†Notopterus primaevus Gunther 1876 (knifefish)". paleobiodb.org. Retrieved 2025-10-06.
  4. Hilton, Eric J.; Lavoué, Sébastien (2018). "A review of the systematic biology of fossil and living bony-tongue fishes, Osteoglossomorpha (Actinopterygii: Teleostei)". Neotropical Ichthyology. 16 (3). doi:10.1590/1982-0224-20180031.