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Atheriniformes (Silversides) >
Pseudomugilidae (Blue eyes)
Etymology: Pseudomugil: Greek, pseudes = false + Latin, mugil, -is = grey mullet (Ref. 45335); luminatus: Name from Latin ' luminatus' meaning light up; referring to the bright colours exhibited by adult males.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten bentopelagisk. Tropical
Asia: Indonesia, Papua Prov.
Storlek / Vikt / Ålder
Könsmognad: Lm ? range ? - ? cm
Max length : 1.9 cm SL hane/ej könsbestämd; (Ref. 123693)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 3 - 5; Mjukstrålar i ryggfenan (totalt) : 5 - 7; Taggstrålar i analfenan: 1; Mjukstrålar i analfenan: 8 - 10. This species is distinguished by the following characters: D III-V + 5-7 (usually IV + 6); A I,8-10 (usually 9); pectoral rays 8-10 (usually 9); transverse scales 6; lateral scales 25-27 (usually 26); predorsal scales 11-13 (usually 12); the second dorsal spine and the first segmented ray of pelvic fin forming an elongated filament in adult male. Colouration of live male generally yellowish to reddish with neon blue stripe on uppermost part of body; median fins with widely-scattered black spots; the tips of caudal fin lobes and upper edge of pectoral fins with prominent white to yellow marking. It is similar in general appearance with P. paskai from the Upper Fly River of Papua New Guinea, but it differs modally in having usually 10 rather than 11 anal-fin rays, 9 vs 9-10 pectoral-fin rays, 25-26 vs 27-28 lateral scales, and possessing a different colour pattern, especially the neon-blue stripe on the upper body (Ref. 123693).
Cross section: compressed.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Allen, G.R., P.J. Unmack and R.K. Hadiaty, 2016. Pseudomugil luminatus, a new species of Blue-eye (Teleostei: Pseudomugilidae) from southern New Guinea, with notes on P. gertrudae. Fishes of Sahul, Journal of the Australia New Guinea Fishes Association. 30(1):950-961. (Ref. 123693)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Harmless
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (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).
Trofisk nivå (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Sårbarhet i fisket (Ref.
59153): Low vulnerability (10 of 100).
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