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Atheriniformes (Silversides) >
Melanotaeniidae (Rainbowfishes, blue eyes)
Etymology: Melanotaenia: Greek, melan, -anos = black + latin, taenia = stripe (Ref. 45335); utcheensis: Named for its type locality, Utchee Creek, and for its history in the aquarium trade of the creek..
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; acqua dolce benthopelagico. Tropical
Oceania: Australia.
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 4.6 cm SL maschio/sesso non determinato; (Ref. 44137)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 6 - 8; Raggi dorsali molli (totale) : 10 - 12; Spine anali: 1; Raggi anali molli: 16 - 20. This species has a distinct colour pattern with a blue-black mid-lateral band and orange margins on vertical rows (Ref. 44137).
This species is found in moderate to fast flowing water, in sections of stream with deep pools separated by short runs; its substrate consists of cobbles and boulders with little fine sediment. Reported to be co-oocurring frequently with purple spotted gudgeons (Mogurnda adspersa), long finned eels (Anguilla reinhardtii) and less commonly with blue-eyes (Psuedomugil signifer), roman nosed gobbies (Awaous acritosis), swamp eels (Ophisternon sp.), grunters (Hephaestus sp.) and exotic guppies (Poecilia reticulata)(Ref. 44137).
Life cycle and mating behavior
Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve
McGuigan, K.L., 2001. An addition to the rainbow (Melanotaeniidae) fauna of north Queensland. Mem. Queensl. Mus. 46(2):647-655. (Ref. 44137)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.9 ±0.4 se; based on size and trophs of closest relatives
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).