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> Beloniformes (Needle fishes) > Adrianichthyidae (Ricefishes) > Oryziinae
Etymology: Oryzias: Greek, oryza = rice; because of the habitat used by this fish (Ref. 45335).
More on author: Bleeker.

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

; zoet water; brak water benthopelagisch; pH range: 7.5 - 8.5; standvastig. Tropical; 22°C - 25°C (Ref. 31267)

Verspreiding Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | Faunafri

Asia: Indonesia, Singapore, Malaysia, Thailand (Ref. 27658). Recorded from the Mekong (Ref. 12693).

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 4.5 cm TL mannelijk / geslacht onbekend; (Ref. 31267); common length : 3.0 cm SL mannelijk / geslacht onbekend; (Ref. 27658)

Korte beschrijving Morfologie | Morfometrie

Dorsale zachte stralen (totaal): 6-7; Anale zachte stralen: 20 - 25; Wervels: 28 - 29. Principal caudal fin rays 5/6.

Found in ditches, canals, ponds. Occurs at the surface in habitats with dense growth of aquatic plants. Feeds on small crustaceans, insects and protozoans (Ref. 12693). Non-annual breeder. Is very difficult to maintain in aquarium (Ref. 27139). Not seen in markets (Ref. 12693).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Female carries her eggs outside her body in a cluster, attached to the genital pore by filaments.

Hoofdreferentie Upload your references | Referenties | Coördinator : Seegers, Lothar | Medewerkers

Roberts, T.R., 1998. Systematic observations on tropical Asian medakas or ricefishes of the genus Oryzias, with descriptions of four new species. Ichthyol. Res. 45(3):213-224. (Ref. 27658)

Status op de Rode Lijst van het IUCN (Ref. 130435)

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Oryzias javanicus (Bleeker, 1854)