Ogasawara Islands (Bonin Islands) country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Ida Specimen 7408.; Kenji Kato Specimen #59, Seen by us (Ref. 26066).
National Checklist:
Country Information: ttp://en.wikipedia.org/wiki/Ogasawara_Island
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Randall, J.E., H. Ida, K. Kato, R.L. Pyle and J.L. Earle, 1997
National Database:

Common names from other countries

Bourse écriture, Lija trompa, Filefish, ... more

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Tetraodontiformes (Puffers and filefishes) > Monacanthidae (Filefishes)
Etymology: Aluterus: Name from Greek meaning not free or detached, referring to the pelvis that does not form a spiny project (as it does in triggerfish) (R. Chandler, pers. Comm. 10/2014)..

Environment: milieu / climate zone / depth range / distribution range Écologie

marin récifal; profondeur 3 - 120 m (Ref. 36484), usually 3 - 20 m (Ref. 40849). Subtropical; 46°N - 30°S, 180°W - 180°E

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Circumtropical.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 110 cm TL mâle / non sexé; (Ref. 9710); common length : 55.0 cm TL mâle / non sexé; (Ref. 5450); poids max. publié: 2.5 kg (Ref. 26340)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 2; Rayons mous dorsaux (Total) : 43 - 50; Épines anales: 0; Rayons mous anaux: 46 - 52. Snout concave (Ref. 1602); olive brown to grey in color, juveniles may be yellowish brown with dark spots (Ref. 4421). Elongate, strongly compressed filefish; tan with blue lines and spots. Caudal fin rounded (Ref. 26938) and long (Ref. 13442). Gill opening oblique, pelvic terminus rudimentary or absent; body and head with scattered small black spots (Ref. 13442).

Inhabit lagoon and seaward reefs (Ref. 9710). Occasionally are seen under floating objects (Ref. 1602). Juveniles may travel with weed rafts in open ocean for a long time and reaching a large size. Adults are usually seen along deep coastal slopes or outer reef drop-offs in about 20 meters depth (Ref. 48637). Benthopelagic (Ref. 58302). Feed on algae, seagrass, hydrozoans, gorgonians, colonial anemones, and tunicates. Caught at the surface using a hand net (Ref. 26165).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Référence principale Upload your references | Références | Coordinateur : Hutchins, Barry | Collaborateurs

Hutchins, J.B., 1986. Monacanthidae. p. 882-887. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4421)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Préoccupation mineure (LC) ; Date assessed: 24 February 2014

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Reports of ciguatera poisoning (Ref. 4690)

Utilisations par l'homme

Pêcheries: commercial; pêche sportive: oui; Aquarium: Commercial

FAO(Publication : search) | FishSource | Sea Around Us

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Trophic ecology
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Sources Internet

Estimates based on models

Preferred temperature (Ref. 115969): 22.6 - 29, mean 27.4 (based on 1766 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01995 (0.00943 - 0.04220), b=2.93 (2.75 - 3.11), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 2.8 ±0.4 se; based on diet studies.

Résilience (Ref. 120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tm=3-4).

Fishing Vulnerability (Ref. 59153): High to very high vulnerability (66 of 100).

Catégorie de prix (Ref. 80766): Unknown.

Aluterus scriptus (Osbeck, 1765)