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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); dopingdopingensis: Named after its type locality, Doping-doping River.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce benthopélagique. Tropical
Distribution
Territoires | Zones FAO | Écosystèmes | Occurrences | Carte par point | Introductions | Faunafri
Asia: Indonesia.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 3.6 cm SL mâle / non sexé; (Ref. 119418)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 8 - 9; Rayons mous anaux: 17 - 21; Vertèbres: 30 - 31. This species is distinguished from lacustrine congeners in Malili Lakes by the following combination of characters: scales along lateral midline is 33-36; body depths of 20.3-25.5% SL; differs from all other Sulawesi Oryzias by having D 8-9, caudal peduncle depths of 10.2-11.4% SL, eye diameters of 8.5-9.9% SL, and with maximum length of up to 3.58 cm SL; breeding males with 5-8 black blotches or bars along the lateral midline (Ref. 119418).
Cross section: compressed.
This specis inhabits the middle reaches of Doping-doping River, where water currents are moderate and the substrates are sand and gravel. A Nomorhamphus sp. was collected together with this new species (Ref. 119418).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Mandagi, I.F., D.F. Mokodongan, R. Tanaka and K. Yamahira, 2018. A new riverine ricefish of the genus Oryzias (Beloniformes, Adrianichthyidae) from Malili, Central Sulawesi, Indonesia. Copeia 106(2):297-304. (Ref. 119418)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00437 (0.00167 - 0.01142), b=3.11 (2.89 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.4 ±0.4 se; based on size and trophs of closest relatives |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |