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Oryzias

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Oryzias
Japanese rice fish (O. latipes)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Beloniformes
Family: Adrianichthyidae
Subfamily: Oryziinae
Myers,1938[1]
Genus: Oryzias
D. S. Jordan & Snyder, 1906
Type species
Poecila latipes
Synonyms[3]
  • Horaichthys Kulkarni, 1940
  • Xenopoecilus Regan, 1911

Oryzias is a genus of ricefishes native to fresh and brackish water in east and south Asia.[4] Some species are widespread and the Japanese rice fish (O. latipes) is commonly used in science as a model organism, while others have very small ranges and are threatened.[4] They are small, up to 8 cm (3.1 in) long, and most are relatively plain in colour.[5]

The genus name Oryzias is a reference to the scientific name for rice, Oryza.[4]

They have an unusual reproductive behavior where the female facultatively (optionally) carries the eggs in a cluster at the pelvic or anal fins for a period after they have been fertilized.[4][6]

Species

[edit]
Oryzias mekongensis
Oryzias nigrimas
Oryzias sarasinorum
Oryzias woworae

These are the currently recognized species in this genus:[5]

References

[edit]
  1. ^ Richard van der Laan; William N. Eschmeyer & Ronald Fricke (2014). "Family-group names of Recent fishes". Zootaxa. 3882 (2): 001–230.
  2. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Oryzias". Catalog of Fishes. California Academy of Sciences. Retrieved 26 July 2019.
  3. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Genera in the family Addrianichthyidae". Catalog of Fishes. California Academy of Sciences. Retrieved 26 July 2019.
  4. ^ a b c d e Parenti, L.R. (2008). "A phylogenetic analysis and taxonomic revision of ricefishes, Oryzias and relatives (Beloniformes, Adrianichthyidae)". Zoological Journal of the Linnean Society. 154: 494–610. doi:10.1111/j.1096-3642.2008.00417.x.
  5. ^ a b Froese, Rainer; Pauly, Daniel (eds.). "Species in genus Oryzias". FishBase. February 2017 version.
  6. ^ a b Herder, F.; Hadiaty, R. K.; Nolte, A. W. (2012). "Pelvic-fin brooding in a new species of riverine ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) from Tana Toraja, Central Sulawesi, Indonesia". The Raffles Bulletin of Zoology. 60 (2): 467–476.
  7. ^ a b Parenti, L.R.; Hadiaty, R.K.; Lumbantobing, D.; Herder, F. (2013). "Two New Ricefishes of the Genus Oryzias (Atherinomorpha: Beloniformes: Adrianichthyidae) Augment the Endemic Freshwater Fish Fauna of Southeastern Sulawesi, Indonesia". Copeia. 2013 (3): 403–414. doi:10.1643/ci-12-114.
  8. ^ Mandagi, I.F.; Mokodongan, D.F.; Tanaka, R.; Yamahira, K. (2018). "A New Riverine Ricefish of the Genus Oryzias (Beloniformes, Adrianichthyidae) from Malili, Central Sulawesi, Indonesia". Copeia. 2018 (106): 297–304. doi:10.1643/CI-17-704.
  9. ^ Herder, F.; Chapuis, S. (2010). "Oryzias hadiatyae, a new species of ricefish (Atherinomorpha: Beloniformes: Adrianichthyidae) endemic to Lake Masapi, Central Sulawesi, Indonesia" (PDF). The Raffles Bulletin of Zoology. 58: 269–280.
  10. ^ Gani, A.; Suhendra, S.; Herder, F.; Schwarzer, J.; Möhring, J.; Montenegro, J.; Herjayanto, M.; Mokodongan, D. F. (2022). "A New Endemic Species of Pelvic-brooding Ricefish (Beloniformes: Adrianichthyidae: Oryzias) from Lake Kalimpa'a, Sulawesi, Indonesia". Bonn Zoological Bulletin. 71 (1): 77–85. doi:10.20363/bzb-2022.71.1.077.
  11. ^ Utama, I.V.; Mandagi, I.F.; Lawelle, S.A.; Masengi, K.W.A.; Watanabe, K.; Sawada, N.; Nagano, A.J.; Kusumi, J.; Yamahira, K. (2022). "Deeply divergent freshwater fish species within a single river system in central Sulawesi". Molecular Phylogenetics and Evolution. 173 (107519): 1–11.
  12. ^ Kobayashi, H.; Mokodongan, D.F.; Horoiwa, M.; Fujimoto, S.; Tanaka, R.; Masengi, K.W.A.; Yamahira, K. (2023). "A New lacustrine Ricefish from central Sulawesi, with A Redescription of Oryzias marmoratus (Teleostei: Adrianichthyidae)". Ichthyological Research. 70: 490–514. doi:10.1007/s10228-023-00908-2.
  13. ^ Uwa, H. & Magtoon, W. (1986). "Description and karyotype of a new ricefish, Oryzias mekongensis, from Thailand". Copeia. 51: 473–478. doi:10.2307/1445005. JSTOR 1445005.
  14. ^ Utama, I.V.; Mokodongan, D.F.; Lawelle, S.A.; Masengi, K.W.A.; Yamahira, K. (2024). "A new ricefish, Oryzias moramoensis (Adrianichthyidae), described from a mountain waterfall in Southeast Sulawesi, Indonesia". Ichthyological Research: 490–514. doi:10.1007/s10228-024-00981-1.
  15. ^ Parenti, L. R. & B. Soeroto. (2004). "Adrianichthys roseni and Oryzias nebulosus, two new ricefishes (Atherinomorpha: Beloniformes: Adrianichthyidae) from Lake Poso, Sulawesi, Indonesia". Ichthyological Research. 51: 10–19. doi:10.1007/s10228-003-0187-1.
  16. ^ Möhring, J.; Mokodongan, D.F.; Gani, A.; Wowor, D.; Annawaty; Böhne, A.; Herder, F. (2025). "A New and Unique Species of Ricefish (Teleostei: Adrianichthyidae: Oryzias) from the Lariang River Basin, Sulawesi, Indonesia, and the First Known Sympatric Ricefish Species Pair from Sulawesi Rivers". Ichthyology & Herpetology. 113 (1): 61–74.
  17. ^ Mokodongan, D.F.; Tanaka, R.; Yamahira, K. (2014). "A New Ricefish of the Genus Oryzias (Beloniformes, Adrianichthyidae) from Lake Tiu, Central Sulawesi, Indonesia". Copeia. 2014 (3): 561–567. doi:10.1643/ci-13-081.