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Galeus melastomus Rafinesque, 1810

Blackmouth catshark
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Galeus melastomus   AquaMaps   Data sources: GBIF OBIS
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板鰓亜鋼(サメとエイ類) (sharks and rays) > Carcharhiniformes (Ground sharks) > Scyliorhinidae (Cat sharks)
Etymology: Galeus: Greek, galeos = a shark (Ref. 45335).  More on author: Rafinesque.

Environment: milieu / climate zone / depth range / distribution range 生態学

; 海 底生の; 深さの範囲 55 - 1873 m (Ref. 55744), usually 150 - 1200 m (Ref. 35388).   Deep-water; 64°N - 14°N, 19°W - 36°E

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Northeast Atlantic: Faeroe Islands and Trondheim, Norway southward to Senegal. Mediterranean Sea.

Length at first maturity / サイズ / 重さ / 年齢

Maturity: Lm 64.7, range 56 - ? cm
Max length : 75.0 cm TL オス/雌雄の選別がない; (Ref. 40637); 90.0 cm TL (female); common length : 50.0 cm TL オス/雌雄の選別がない; (Ref. ); 最大公表体重: 1.4 kg (Ref. 40637)

生物学     用語集 (例 epibenthic)

Depth range is reported at 55m-1200m in Ref. 9996. Found on the outer continental shelves and upper slopes. Feeds mainly on bottom invertebrates, including shrimps and cephalopods, but also on small pelagic bony fishes (lanternfishes) and other small elasmobranchs. Oviparous, with up to 13 eggs present in the oviducts at one time. Individuals from the Ionian Sea apparently reproduces from end of February to September and eggs are laid between 200 and 600 meters (Ref. 87978). Utilized fresh and dried-salted for human consumption, and for leather.

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | | 生産力 | 幼生

Oviparous, embryos feed solely on yolk (Ref. 50449).

主な参考文献 Upload your references | 参考文献 | コーディネーター : Compagno, Leonard J.V. | 協力者

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)

IUCNのレッドリストの状況は (Ref. 120744)

  軽度懸念 (LC) ; Date assessed: 01 October 2003

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless





Human uses

水産業: 少数商業の
FAO(水産業: 代謝; publication : search) | FishSource | 私達の周りの海

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インターネットの情報源

Estimates of some properties based on models

Preferred temperature (Ref. 115969): 4.4 - 14.4, mean 10.3 (based on 708 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00257 (0.00214 - 0.00309), b=3.03 (2.98 - 3.08), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
栄養段階 (Ref. 69278):  4.2   ±0.3 se; Based on diet studies.
回復力 (Ref. 69278):  低い, 4.5年~14年の倍増期間の最小個体群 (Fec assumed to be <100).
弱み (Ref. 59153):  High vulnerability (57 of 100) .
価格帯 (Ref. 80766):   High.