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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); kalimpaaensis: Named for the type locality, Lake Kalimpa’a, Central Sulawesi..

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

; süßwasser pelagisch; tiefenbereich ? - 11 m (Ref. 126777). Tropical

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Asia: Indonesia.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 5.3 cm SL Männchen/unbestimmt; (Ref. 126777)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenweichstrahlen (insgesamt) : 11 - 13. This species is distinguished by the following set of characters: lateral line line scales 61-67; D 11-13; pectoral-fin rays 11-13; body depth 16.0-22.2% SL; head length 30.1-33.7% SL (Ref. 126777).

Lake Kalimpa’a, where the species was collected, is characterized by calm water with sandy and muddy substrate, the vegetation was dominated by the weed Phragmites karka (Cyperales: Poaceae) and reported depth is about 11 meters with and water temperature 22 °C with pH 5–6.5 and DO 13.9 Mg/L, when measured during daytime. Other species present in the lake were introduced African tilapia Oreochromis sp., the snakeskin gourami Trichopodus pectoralis, and a native eel Anguilla species. This species is a pelvic-brooder, where females carry an egg cluster until hatching (Ref. 126777).

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

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Gani, A., N. Suhendra, F. Herder, J. Schwarzer, J. Möhring, J. Montenegro, M. Herjayanto and D.F. Mokodongan, 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. (Ref. 126777)

IUCN Rote Liste Status (Ref. 130435)

Nicht untersucht

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].

Trophic level (Ref. 69278): 3.5 ±0.5 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Oryzias kalimpaaensis Gani, Suhendra, Herder, Schwarzer, Möhring, Montenegro, Herjayanto & Mokodongan, 2022