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Elasmobranchii (haaien en roggen) (sharks and rays) > Carcharhiniformes (Ground sharks) > Triakidae (Houndsharks) > Galeorhininae
Etymology: Gogolia: -ia, belonging to: Gogol River, Madang Province, Papua New Guinea, type locality. (See ETYFish); filewoodi: In honor of Australian biologist Lionel Winston Filewood (1936-2014), Biologist-In-Charge, Department of Agriculture, Stock and Fisheries, Konedobu, Papua New Guinea, for his work on the poorly known elasmobranch fauna of New Guinea; he intended to describe this shark with Compagno but was unable to do so, whereupon he “generously relinquished” both the task and the holotype to his collaborator. (See ETYFish).

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

marien demersaal; diepte ? - 73 m (Ref. 13563). Deep-water; 2°S - 5°S

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Western Central Pacific: northern New Guinea.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 74.0 cm TL (female)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 0; Anale stekels: 0.

Occurs on the continental shelf (Ref. 244). The only known specimen was taken at a depth of 73 m, probably near the bottom (Ref. 244). Ovoviviparous (Ref. 50449).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

Ovoviviparous, embryos feed solely on yolk (Ref. 50449), with 2 young in a litter (Ref. 244). Size at birth about 22 cm (Ref. 244).

Hoofdreferentie Upload your references | Referenties | Coördinator : Compagno, Leonard J.V. | Medewerkers

Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Onvoldoende gegevens (DD) ; Date assessed: 21 November 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless (Ref. 13563)

Gebruik door de mens

Visserij: van minder commercieel belang

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00427 (0.00183 - 0.00992), b=3.04 (2.83 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 4.2 ±0.5 se; based on size and trophs of closest relatives

Weerstandsvermogen (Ref. 120179): Zeer laag, minimale populatieverdubbelingstijd meer dan 14 jaar (Fec=2).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (50 of 100).

Prijsklasse (Ref. 80766): High.

Gogolia filewoodi Compagno, 1973