Article · Wikipedia archive · Last revised Jul 16, 2026

Notopteroidei

Notopteroidei is a suborder of the order Osteoglossiformes that contains the extant families Gymnarchidae (aba), Notopteridae and Mormyridae (elephantfishes), as well as several extinct taxa. The Mormyridae are weakly electric fishes, able to locate prey in turbid water.

Last revised
Jul 16, 2026
Read time
≈ 1 min
Length
191 w
Citations
6
Source
Notopteroidei
Campylomormyrus tamandua
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Osteoglossiformes
Suborder: Notopteroidei
Jordan, 1923
Subgroups123

Notopteroidei is a suborder of the order Osteoglossiformes that contains the extant families Gymnarchidae (aba), Notopteridae (feather backs and knifefish) and Mormyridae (elephantfishes), as well as several extinct taxa. The Mormyridae are weakly electric fishes, able to locate prey in turbid water.123

References

References

  1. Brito, P. M.; Figueiredo, F. J.; Leal, M. E. C. (2020). "A revision of Laeliichthys ancestralis Santos, 1985 (Teleostei: Osteoglossomorpha) from the Lower Cretaceous of Brazil: Phylogenetic relationships and biogeographical implications". PLOS ONE. 15 (10) e0241009. Bibcode:2020PLoSO..1541009B. doi:10.1371/journal.pone.0241009. PMC 7595333. PMID 33119676.
  2. Hilton, E. J.; Lavoué, S. (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. S2CID 92396368.
  3. Murray, A. M.; Zelenitsky, D. K.; Brinkman, D. B.; Neuman, A. G. (2018). "Two new Palaeocene osteoglossomorphs from Canada, with a reassessment of the relationships of the genus †Joffrichthys, and analysis of diversity from articulated versus microfossil material". Zoological Journal of the Linnean Society. 183 (4): 907–944. doi:10.1093/zoolinnean/zlx100.