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Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish; sapphirolineatus: Named for its diagnostic character of four blue stripes on the body of this species..
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien rifbewoner. Tropical
Verspreiding
Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | Faunafri
Western Indian Ocean: apparently confined to the Middle East; currently known only from Somalia and Oman; possibly to southern Red Sea and the Gulf of Aden.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 15.3 cm SL mannelijk / geslacht onbekend; (Ref. 110188)
Korte beschrijving
Morfologie | Morfometrie
Dorsale stekels (totaal): 11; Dorsale zachte stralen (totaal): 13; Anale stekels 3; Anale zachte stralen: 8. This species is distinguished by the following characters: D XI, 13; A III, 8; pectoral fin 17; lateral-line scales 47-49: horizontal scale rows above lateral line 5 or 6; scale rows above lateral line rising obliquely toward dorsal profile; predorsal scales extending forward just above anterior edge of orbit; scale rows on cheek 6 or 7, no subocular extension of smaller scales; subocular extension of cheek scales irregularly present in 1 or 2 row(s) anteriorly and 3 or 4 rows posteriorly below eye, respecitvely; gill-rakers on first arch 8 or 9 + 18 or 19 = 26?28; tongue smooth, toothless; preopercular notch developed just above angle;
interopercular knob inconspicuous; belly with white with yellow spot on each scale forming narrow, longitudinal, yellow lines; dark-edged blue stripes 4, the first blue stripe almost running from above posterior nostril to the tenth dorsal fin spine base; third stripe just from upper rear edge of eye, through upper part of opercle, tapering posteriorly and extending to upper part of caudal peduncle below last soft dorsal-ray base; fourth blue stripe from just above midpoint of lower jaw, below eye and continuing through opercle, above upper pectoral-fin base to
caudal peduncle (Ref. 110188).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Iwatsuki, Y., J.M. Al-Mamry and P.C. Heemstra, 2016. Validity of a blue stripe snapper, Lutjanus octolineatus (Cuvier 1828) and a related species, L. bengalensis (Bloch 1790) with a new species (Pisces; Lutjanidae) from the Arabian Sea. Zootaxa 4098(3):511-528. (Ref. 110188)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Meer informatie
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00706 - 0.03101), b=2.97 (2.81 - 3.13), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.7 ±0.6 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
