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Lophiiformes (Anglerfishes) >
Ogcocephalidae (Batfishes)
Etymology: Halieutopsis: Greek, halieutis = fisher + Greek, opsis = apperance (Ref. 45335); okamurai: Named after the late Dr. Osamu Okamura (Professor Emeritus, BSKU).
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin bathydémersal; profondeur ? - 1950 m (Ref. 127411). Subtropical
Northwest Pacific, Japan.
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 6.5 cm SL mâle / non sexé; (Ref. 127411)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
This species is distinguished by the following characters: dorsal surface of disk and tail are covered with moderate-sized tubercles; tubercle on rostrum is small and low, bearing some small spinules at its base; simple tubercles on disk edge forming a serrated margin; ventral surface naked except for two tubercles on each side of the pelvic fin bases; tubercles on tail associated with lateral-line neuromasts bifurcate; one or two lateral-line neuromasts on each side; skull length 27.4% SL, eye diameter 7.1% SL, illicial cavity width 8.8% SL, mouth width 19.4% SL, upper jaw length 10.6% SL, predorsal length 62.2% SL, postanal length 51.7% SL, preanal length 70.0% SL, dorsal-fin length 14.6% SL, pectoral-fin length 20.0% SL, anal-fin length 14.2% SL, caudal-fin length 17.1% SL.(Ref. 127411).
Cross section: flattened.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Ho, H.-C., 2021. Taxonomy and distribution of the deep-sea batfish genus Halieutopsis (Teleostei: Ogcocephalidae), with descriptions of five new species. J. Mar. Sci. Eng. 10(1):34. (Ref. 127411)
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
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5000 [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): 3.2 ±0.5 se; based on size and trophs of closest relatives
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 (10 of 100).
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![Image of Halieutopsis okamurai (Okamura\](/images/thumbnails/gif/tn_OGCOCET0.gif "Image of Halieutopsis okamurai (Okamura\")
