Lutjanus bohar, Two-spot red snapper : fisheries, gamefish

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Lutjanus bohar (Fabricius, 1775)

Two-spot red snapper
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Lutjanus bohar   AquaMaps   Data sources: GBIF OBIS
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Classification / Names Κοινά ονόματα | Συνώνυμα | Catalog of Fishes(Γένος, Είδη) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.

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

Θαλασσινό(ά); Γλυκού νερού; Υφάλμυρο Υφαλόφιλο(α); εύρος βάθους 0 - 180 m (Ref. 37816), usually 10 - 70 m (Ref. 30573). Tropical; 31°N - 33°S, 31°E - 128°W (Ref. 55)

Κατανομή Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Point map | Εισαγωγές | Faunafri

Indo-Pacific: East Africa to the Marquesas and Line islands, north to the Ryukyu Islands, south to Australia. More common around oceanic islands than in continental areas.

Length at first maturity / Μέγεθος / Βάρος / Age

Maturity: Lm 42.9, range 39 - ? cm
Max length : 90.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 9987); common length : 76.0 cm SL αρσενικό/απροσδιόριστο; (Ref. 37816); μεγ. δημοσιευμένο βάρος: 12.5 kg (Ref. 4699); μεγ. αναφερόμενη ηλικία: 55 έτη (Ref. 72420)

Short description Μορφολογία | Μορφομετρία

Ραχιαίες άκανθες (συνολικά): 10; Μαλακές ραχιαίες ακτίνες (συνολικά): 13-14; Εδρικές άκανθες 3; Μαλακές εδρικές ακτίνες: 8. This species is distinguished by the following characters: moderately deep body, its greatest depth 2.4-2.9 in SL; distinct groove or pit from nostrils to the front of the eye; preopercular notch and knob moderately developed; vomerine tooth patch narrow crescentic, without a medial posterior extension; gill rakers of first gill arch 6-7 + 16 = 22-23 (including rudiments). Colour of body dark reddish-brown with faint dark stripes; young and some adults with two silvery-white spots on back; pectoral fins pink with dorsal edge prominently black; juveniles sometimes have caudal end of body and the tail white. mimicking Chromis damselfishes (Ref. 9821, 90102).

Βιολογία     Γλωσσάρι (π.χ. epibenthic)

Adults inhabit coral reefs, including sheltered lagoons and outer reefs (Ref. 30573). Usually found singly, often adjacent to steep outer reef slopes, but occasionally found in groups (Ref. 9710). Feeds mainly on fishes, but also take shrimps, crabs, amphipods, stomatopods, gastropods and urochordates. Large fish from oceanic areas in the western Pacific are often ciguatoxic, e.g., in Tuvalu (Ref. 9513). Caught mainly with handlines and bottom longlines (Ref. 9821). Utilized fresh and dried-salted (Ref. 9987). Juveniles mimic Chromis damselfishes (Ref. 90102). Minimum depth reported taken from Ref. 128797.

Life cycle and mating behavior Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες

Main reference Upload your references | Αναφορές | Συντονιστής | Συνεργάτες

Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 04 March 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Reports of ciguatera poisoning (Ref. 4690)





Human uses

αλιεία: Εμπορικό(ά); αλιεία αναψυχής: ναί
FAO - Υδατοκαλλιέργειες: Παραγωγή; αλιεία: landings; Publication: search | FishSource | Η θάλασσα γύρω μας

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Διαδικτυακές πηγές

Estimates based on models

Preferred temperature (Ref. 123201): 24.5 - 29, mean 28 °C (based on 2402 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00896 - 0.02030), b=2.99 (2.87 - 3.11), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Τροφικό Επίπεδο (Ref. 69278):  4.3   ±0.5 se; based on diet studies.
Ελαστικότητα (Ref. 120179):  Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (K=0.11-0.33; tmax=13).
Prior r = 0.41, 95% CL = 0.23 - 0.71, Based on 1 stock assessment.
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (69 of 100).
Climate Vulnerability (Ref. 125649):  Very high vulnerability (85 of 100).
Price category (Ref. 80766):   High.
Nutrients (Ref. 124155):  Calcium = 18.4 [11.0, 26.7] mg/100g; Iron = 0.245 [0.156, 0.388] mg/100g; Protein = 18.8 [17.2, 20.1] %; Omega3 = 0.142 [0.101, 0.196] g/100g; Selenium = 77.5 [48.8, 127.5] μg/100g; VitaminA = 130 [22, 516] μg/100g; Zinc = 0.44 [0.35, 0.59] mg/100g (wet weight); based on nutrient studies.