Classification / Names
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Eupercaria/misc (Various families in series Eupercaria) >
Sparidae (Porgies)
Etymology: Rhabdosargus: Greek, rhabdos = stick + Latin, sargus = sargus (1591) (Ref. 45335); niger: Named for the blackish body of this species..
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) βενθικό(ς). Tropical
Κατανομή
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Western Pacific: Indonesia.
Μέγεθος / Βάρος / Age
Maturity: Lm ?  range ? - ? cm
Max length : 28.9 cm SL αρσενικό/απροσδιόριστο; (Ref. 94713)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Ραχιαίες άκανθες (συνολικά) : 11; Μαλακές ραχιαίες ακτίνες (συνολικά) : 13; Εδρικές άκανθες: 3; Μαλακές εδρικές ακτίνες: 11; Σπόνδυλοι: 24. This species is distinguished from its congeners by the following set of characters: D XI,13; A III, 11; 11-12 scale rows below lateral line; 5.5 scale rows between the fifth dorsal-fin spine base and lateral line; 53-55 pored lateral-line scales; scaleless preopercular flange; 8-9 gill rakers on the lower limb; head and body silvery-black; no golden longitudinal line on the body; pelvic and anal fins are dusky gray (Ref. 94713).
Imported into Korea from Indonesia as frozen commercial food (Ref. 94713).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
Tanaka, F and Y. Iwatsuki, 2013. Rhabdosargus niger (Perciformes: Sparidae), a new sparid species from Indonesia, with taxonomic status of the nominal species synonymized under Rhabdosargus sarba. Ichthyol Res (2013)60:343-352. (Ref. 94713)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02089 (0.00974 - 0.04480), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref.
120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (25 of 100).