Élasmobranches (requins et raies) (sharks and rays) >
Orectolobiformes (Carpet sharks) >
Hemiscylliidae (Bamboo sharks)
Etymology: Hemiscyllium: hemi-, from hemisys (Gr.), half, presumably referring to similarity and/ or close affinity to Scyllium (=Scyliorhinus, now in Scyliorhinidae) and/or Chiloscyllium; skylion, Greek for dogfish or small shark (See ETYFish); galei: In honor of underwater photographer and shark enthusiast Jeffrey Gale, who successfully bid to help conserve this species at a charity auction, and who financially supported Conservation International’s efforts to preserve its habitat (See ETYFish).
Eponymy: Jeffrey Gale of Las Vegas, Nevada, USA, is an avid underwater photographer, shark enthusiast and benefactor of the marine realm. [...] (Ref. 128868), visit book page.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; profondeur 2 - 25 m (Ref. 114942). Tropical
Western Pacific: apparently confined to Cenderawasih Bay, Papua Barat Province, Indonesia.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 56.8 cm TL mâle / non sexé; (Ref. 74956)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
This species of bamboo shark is distinguished by its unique combination of white lines/spots along the margin of the large, dark saddles on the back, scattered white spots particularly on the upper side, and a row of 7-8 well-defined, horizontally-ovate, dark spots on the lower side between the abdomen and caudal-fin base (Ref. 74956).
Body shape (shape guide): elongated.
Occurs on shoreline fringing reefs or shallow patch reefs; observed at night at depths of 2-25 m (extreme depth from Ref. 114942), usually seen resting on the bottom, occasionally observed while slowly swimming or 'walking' over the bottom with the pectoral and pelvic fins. Probably sedentary during daylight hours, sheltering under rocky outcrops or tabular corals, typical for other family members (Ref. 74956).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Allen, G.R. and M.V. Erdmann, 2008. Two new species of bamboo sharks (Orectolobiformes: Hemiscylliidae) from western New Guinea. aqua, Int. J. Ichthyol. 13(3-4):93-108. (Ref. 74956)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimations basées sur des modèles
Température préférée (Réf.
123201): 28.1 - 29.2, mean 28.8 °C (based on 448 cells).
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00407 (0.00182 - 0.00914), b=3.09 (2.89 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.4 ±0.3 se; based on size and trophs of closest relatives
Vulnérabilité de la pêche (Ref.
59153): Moderate vulnerability (43 of 100).
🛈