Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; profondeur 0 - 70 m (Ref. 9710). Subtropical; 36°N - 18°N, 93°W - 74°W (Ref. 55260)
Western Central Atlantic: North Carolina (USA), Bahamas and northwest Florida to Campeche Bank (Yucatan).
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 38.0 cm TL mâle / non sexé; (Ref. 9710)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Bright pattern of dark spots on the pale pectoral fins. Small mouth. Wide interorbital distance and a thick, massive head on which, in large specimens rests a small, knoblike rostrum, because the rostrum is characterized by ontogenetic allometry: very long in juveniles, very short in adults. Lateral line scale count: subopercular 7-8; cheek series usually 8 (Ref. 40824).
Body shape (shape guide): short and / or deep.
A rare species found on sandy, muddy, or rocky bottoms.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Lieske, E. and R. Myers, 1994. Collins Pocket Guide. Coral reef fishes. Indo-Pacific & Caribbean including the Red Sea. Haper Collins Publishers, 400 p. (Ref. 9710)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimations basées sur des modèles
Température préférée (Réf.
123201): 22.9 - 27.7, mean 25 °C (based on 206 cells).
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02455 (0.01000 - 0.06026), b=2.94 (2.73 - 3.15), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.5 ±0.6 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Preliminary K or Fecundity.).
Vulnérabilité de la pêche (Ref.
59153): Low to moderate vulnerability (28 of 100).
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Nutriments (Ref.
124155): Calcium = 24 [11, 60] mg/100g; Iron = 0.514 [0.267, 0.915] mg/100g; Protein = 19.5 [17.1, 22.7] %; Omega3 = 0.154 [0.057, 0.383] g/100g; Selenium = 16.3 [7.1, 38.4] μg/100g; VitaminA = 45 [11, 192] μg/100g; Zinc = 0.725 [0.438, 1.128] mg/100g (wet weight);
