Oryzias sarasinorum, Sarasins minnow

Oryzias sarasinorum (Popta, 1905)

Sarasins minnow
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Teleostei (teleosts) > Beloniformes (Needle fishes) > Adrianichthyidae (Ricefishes) > Oryziinae
Etymology: Oryzias: Greek, oryza = rice; because of the habitat used by this fish (Ref. 45335).
Eponymy: Paul Benedikt Sarasin (1856–1929) and Karl Friederich ‘Fritz’ Sarasin (1859–1942) were cousins. [...] (Ref. 128868), visit book page.

Environment: milieu / climate zone / depth range / distribution range Ecology

Freshwater; pelagic; pH range: 7.5 - 8.5. Tropical; 24°C - 29°C (Ref. 31267)

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Asia: Indonesia.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 8.0 cm TL male/unsexed; (Ref. 7050)

Biology     Glossary (e.g. epibenthic)

Oviparous (Ref. 84729). A pelvic-brooder, in which females carry an egg cluster until hatching (Ref. 126777). The eggs are carried between the pelvic fins with each egg attached to the body by 10-20 filaments (Ref. 7050).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Oviparous (Ref. 84729). Spawned eggs hung from the urogenital pore by attaching filaments on the chorion in the vegetal region. This batch of eggs lie in a belly concavity until hatching (Ref. 84729).

Main reference Upload your references | References | Coordinator : Seegers, Lothar | Collaborators

Parenti, L., 2008. A phylogenentic analysis and taxonomic revision of ricefishes, Oryzias and relatives (Beloniformes, Adrianichthyidae). Zool. J. Linn. Soc. 154(3):494-610. (Ref. 80012)

IUCN Red List Status (Ref. 130435: Version 2025-2)

  Critically Endangered (CR) (B1ab(iii)); Date assessed: 28 January 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: of no interest
FAO - Publication: search | FishSource |

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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search |