>
Acanthuriformes (Surgeonfishes) >
Siganidae (Rabbitfishes)
Etymology: Siganus: Latin, siganus = a fish, rabbit fish; by the similarity of the nose (Ref. 45335).
More on authors: Woodland & Randall.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; profondeur 1 - 30 m (Ref. 9710). Tropical
Indian Ocean: Maldives and the Similan Islands.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 31.0 cm TL mâle / non sexé; (Ref. 9710)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 13; Rayons mous dorsaux (Total) : 10; Épines anales: 7; Rayons mous anaux: 9; Vertèbres: 1. Pale bluish dorsally, silvery white below; iris with a bluish cast. Preopercular angle 107°-110°; cheeks covered with overlapping scales; midline of thorax including pelvic ridges fully scaled. Rim of anterior nostril expanded posteriorly into a very short pointed peak. Spines stout, pungent and venomous.
Body shape (shape guide): short and / or deep; Cross section: compressed.
Paired adults live around rocks and coral reefs and feed on sessile colonial tunicates, monaxonid sponges, and benthic algae. Solitary or in groups (Ref. 90102).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Woodland, D.J., 1990. Revision of the fish family Siganidae with descriptions of two new species and comments on distribution and biology. Indo-Pac. Fish. (19):136 p. (Ref. 1419)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Venomous
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimations basées sur des modèles
Température préférée (Réf.
123201): 28.2 - 29.3, mean 28.7 °C (based on 528 cells).
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.00635 - 0.03140), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 2.7 ±0.00 se; based on food items.
Résilience (Réf.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Vulnérabilité de la pêche (Ref.
59153): Low vulnerability (21 of 100).
🛈
Nutriments (Ref.
124155): Calcium = 38.6 [18.3, 88.8] mg/100g; Iron = 0.665 [0.323, 1.580] mg/100g; Protein = 18.8 [17.3, 20.3] %; Omega3 = 0.112 [0.059, 0.222] g/100g; Selenium = 21.2 [8.7, 53.1] μg/100g; VitaminA = 34.1 [9.5, 118.6] μg/100g; Zinc = 1.19 [0.47, 2.54] mg/100g (wet weight);