>
Acanthuriformes (Surgeonfishes) >
Lobotidae (Tripletails)
Etymology: Hapalogenys: Greek, hapalos = soft * Greek, geny, -yos = face (Ref. 45335).
Eponymy: Kamakichi Kishinouye (1867–1929) was a fisheries biologist at Tokyo Imperial University, where he was a professor in the Faculty of Agriculture. [...] (Ref. 128868), visit book page.
More on authors: Smith & Pope.
Issue
Family placement uncertain.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin benthopélagique. Tropical
Western Pacific: southern Japan (except Ryukyus) to northwestern Australia (Ref. 36944).
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 33.8 cm SL mâle / non sexé; (Ref. 36944)
Épines dorsales (Total) : 11; Rayons mous dorsaux (Total) : 14; Épines anales: 3; Rayons mous anaux: 8 - 9. Body with 4 - 5 longitudinal dark stripes, sometimes with 1 vertical dark band on caudal peduncle. Apparent procumbent spinelike process. No scales on maxilla. Ten chin pores, often slitlike pores posteriorly. Poorly developed papillae and barbels on the fleshy lower lip. No dark margin on dorsal, caudal and anal fins (Ref. 36944).
Body shape (shape guide): short and / or deep.
Inhabits sandy and muddy areas in coastal waters (Ref. 9137, 11230).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Iwatsuki, Y. and B.C. Russell, 2006. Revision of the genus Hapalogenys (Teleostei: Perciformes) with two new species from the Indo-West Pacific. Mem. Mus. Victoria 63(1):29-46. (Ref. 76777)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimations basées sur des modèles
Température préférée (Réf.
123201): 20.7 - 28.8, mean 27.5 °C (based on 564 cells).
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01862 (0.00834 - 0.04158), b=3.01 (2.81 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 4.0 ±0.65 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 to moderate vulnerability (31 of 100).
🛈