Oryzias profundicola, Yellow finned medaka

Oryzias profundicola Kottelat 1990

Yellow finned medaka
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Oryzias profundicola
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Klassifizierung / Names Namen | Synonyme | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

> Beloniformes (Needle fishes) > Adrianichthyidae (Ricefishes) > Oryziinae
Etymology: Oryzias: Greek, oryza = rice; because of the habitat used by this fish (Ref. 45335);  profundicola: From the Latin profundus (depth) and collere (to inhabit), alluding to the preferred habitat of this species, unusual for oryziids which usually occur close to the surface (Ref. 26687).  More on author: Kottelat.

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

; süßwasser benthopelagisch; pH range: 7.5 - 8.5; standorttreu.   Tropical; 22°C - 25°C (Ref. 31267)

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Asia: Indonesia.

Size / Gewicht / Alter

Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm TL Männchen/unbestimmt; (Ref. 31267); common length : 5.0 cm TL Männchen/unbestimmt; (Ref. 27139)

Kurzbeschreibung Morphologie | Morphometrie

Rückenflossenweichstrahlen (insgesamt): 10-14; Afterflossenweichstrahlen: 26 - 29. Distinguished from all other species of the genus by the following characters: 26-29 anal rays; 10-14 dorsal rays; and body depth 30-35% SL. These are unique characters except for dorsal ray counts for which the counts of 10-12 are shared with other species (Ref. 26687).

Biologie     Fachlexikon (Englisch) (z.B. epibenthic)

Adults occur along gently sloping shores with large boulders on sand and pebble bottom (Ref. 26687). Found only below 1.5 m and in small groups of 2-20 individuals (Ref. 26687). Non-annual breeders (Ref. 27139).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

Hauptreferenz Upload your references | Referenzen | Koordinator : Seegers, Lothar | Partner

Kottelat, M., 1990. The ricefishes (Oryziidae) of the Malili Lakes, Sulawesi, Indonesia, with description of a new species. Ichthyol. Explor. Freshwat. 1(2):151-166. (Ref. 26687)

IUCN Rote Liste Status (Ref. 123251)

  Gefährdung zunehmend (NT) (B1b(i,ii,iii,iv)+2b(i,ii,iii,iv)); Date assessed: 12 June 2018

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

  Harmless





Nutzung durch Menschen

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Mehr Information

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Internet Quellen

Aquatic Commons | BHL | Cloffa | Websites from users | FishWatcher Einträge suchen | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishipedia | Fishtrace | GenBank(Genom, nucleotide) | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia(Gehe zu, Suchen) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00189 - 0.01213), b=3.13 (2.91 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.5   ±0.5 se; based on size and trophs of closest relatives
Widerstandsfähigkeit (Ref. 120179):  niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (Assuming fec < 100).
Verwundbarkeit (Ref. 59153):  Low vulnerability (10 of 100) .