分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
板鰓亜鋼(サメとエイ類) (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
生態学
海 底生の; 深さの範囲 ? - 73 m (Ref. 13563). Deep-water; 2°S - 5°S
Western Central Pacific: northern New Guinea.
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 74.0 cm TL (female)
背面の脊椎 (合計) : 0; 肛門の骨: 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).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Ovoviviparous, embryos feed solely on yolk (Ref. 50449), with 2 young in a litter (Ref. 244). Size at birth about 22 cm (Ref. 244).
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)
Human uses
水産業: 少数商業の
用具
特記事項
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 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).
栄養段階 (Ref.
69278): 4.2 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 非常に低い, 14年以上の倍増期間の最小個体群 (Fec=2).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (50 of 100).