Osteoglossidae

Osteoglossidae
Temporal range: Campanian to present Possible Albian record
Scleropages leichardti, an osteoglossine from Queensland, Australia
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Osteoglossiformes
Family: Osteoglossidae
Bonaparte, 1831
Genera

See text

Osteoglossidae is a family of large-sized freshwater fish, which includes the arowanas. They are commonly known as bonytongues. The family has been regarded as containing two extant subfamilies Arapaiminae and Osteoglossinae, with a total of five living genera,[1] but these are regarded as valid families in Eschmeyer's Catalog of Fishes[2] The extinct Phareodontinae are known from worldwide during the Late Cretaceous and Paleogene; they are generally considered to be crown group osteoglossids that are more closely related to one of the extant osteoglossid subfamilies than the other, though their exact position varies.[3][4]

  1. ^ "Arapaim availability". Britannica. Retrieved 1 February 2022.
  2. ^ "Eschmeyer's Catalog of Fishes Classification". California Academy of Sciences. Retrieved 3 November 2024.
  3. ^ Hilton, Eric J.; Lavoué, Sébastien (2018-10-11). "A review of the systematic biology of fossil and living bony-tongue fishes, Osteoglossomorpha (Actinopterygii: Teleostei)". Neotropical Ichthyology. 16 (3): e180031. doi:10.1590/1982-0224-20180031. ISSN 1679-6225.
  4. ^ Capobianco, Alessio; Friedman, Matt (2024). "Fossils indicate marine dispersal in osteoglossid fishes, a classic example of continental vicariance". Proceedings of the Royal Society B: Biological Sciences. 291 (2028). doi:10.1098/rspb.2024.1293. ISSN 0962-8452. PMC 11321865. PMID 39137888.