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Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
Eponymy: Dr David Starr Jordan (1851–1931) was a leading American ichthyologist, physician, educator, peace activist and believer in eugenics; moreover, he was founding President of Stanford University. [...] (Ref. 128868), visit book page.
More on author: Gilbert.
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
Θαλασσινό(ά) Υφαλόφιλο(α); εύρος βάθους 0 - 50 m (Ref. 55), usually 40 - 50 m (Ref. 9313). Tropical; 26°N - 10°S, 110°W - 77°W (Ref. 55)
Eastern Pacific: southern Mexico to Peru, including the Mapelo, Cocos and Galapagos islands.
Μέγεθος / Βάρος / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cm
Max length : 60.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 9313)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Ραχιαίες άκανθες (συνολικά) : 10; Μαλακές ραχιαίες ακτίνες (συνολικά) : 14; Εδρικές άκανθες: 3; Μαλακές εδρικές ακτίνες: 9. Head pointed, dorsal profile of forehead somewhat angular. Preorbital bone broad, maxilla extending nearly to mid-eye level. Preopercular notch and knob well developed. Scale rows on back parallel to lateral line. Upper back and top of head dark olive; sides and ventral parts dark purplish; silvery spots on side forming longitudinal rows.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Adults are found over hard bottoms in inshore reef areas. They form schools in surface waters around Cocos Island, Costa Rica (Ref. 9313). Carnivorous, feed on invertebrates and fish (Ref. 9313).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
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: Version 2025-1)
Threat to humans
Harmless
Human uses
αλιεία: Εμπορικό(ά); αλιεία αναψυχής: ναί
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Preferred temperature (Αναφ.
123201): 17.6 - 25.4, mean 20.8 °C (based on 5 cells).
Phylogenetic diversity index (Αναφ.
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 (2.80 - 3.14), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Τροφικό Επίπεδο (Αναφ.
69278): 4.5 ±0.8 se; based on diet studies.
Ελαστικότητα (Αναφ.
120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
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Climate Vulnerability (Ref.
125649): Very high vulnerability (86 of 100).
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Nutrients (Ref.
124155): Calcium = 29.3 [17.9, 44.4] mg/100g; Iron = 0.338 [0.215, 0.553] mg/100g; Protein = 18.6 [17.1, 19.9] %; Omega3 = 0.13 [0.09, 0.19] g/100g; Selenium = 56.4 [33.7, 91.5] μg/100g; VitaminA = 222 [43, 884] μg/100g; Zinc = 0.352 [0.267, 0.501] mg/100g (wet weight);
![Image of Lutjanus jordani (Jordan\](/images/thumbnails/jpg/tn_Lujor_u1.jpg "Image of Lutjanus jordani (Jordan\")
