分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Notacanthiformes (Halosaurs and deep-sea spiny eels) >
Notacanthidae (Deep-sea spiny eels)
Etymology: Notacanthus: Greek, noton = back + Greek, akantha = thorn (Ref. 45335).
Eponymy: Johann Hieronymus Chemnitz (1730–1800) was a German naturalist, conchologist and theologian. [...] (Ref. 128868), visit book page.
More on author: Bloch.
Taxonomic Remarks
Species spelling Paxton et al. 1989 (Ref.7300:150).
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 底生の漂泳性; 深さの範囲 125 - 3285 m (Ref. 58426), usually 128 - 1000 m (Ref. 117245). Deep-water; 61°N - 50°S, 180°W - 180°E
Western North Atlantic: from Labrador to the Gulf of Mexico; Eastern North Atlantic from Iceland and Norway to North Africa (Ref. 130977). Possible in the eastern Indian Ocean: Australia (Ref. 7300) and southwest Pacific: New Zealand (Ref. 5755).
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 120 cm TL オス/雌雄の選別がない; (Ref. 4449)
背面の脊椎 (合計) : 5 - 12; 背鰭 (合計) : 2; 肛門の骨: 14 - 17; 臀鰭: 125 - 145; 脊つい: 225 - 239. Presence of palatine and dentary teeth in two or more rows. Numerous dorsal spines. Small specimens are pale tan or pale bluish gray, large specimens are dark brown (Ref. 37108).
Body shape (shape guide): elongated.
Benthopelagic (Ref. 58302) and epibenthic (Ref. 58426). Not uncommon in depths around 180 m off Iceland and Greenland. Individuals with nearly ripe eggs have been found in late autumn off Iceland. Mostly found at depths well below 200 m, but enters slightly shallower water on Grand Banks in Canada (Ref. 7251). Feeds primarily on sea anemones (Ref. 4449).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Sulak, K.J., 1990. Notacanthidae. p. 133-135. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4449)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 興味がない
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5040 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00191 (0.00101 - 0.00358), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
栄養段階 (参照 69278) |
3.5 ±0.37 se; based on food items. |
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Generation time |
27.5 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
回復力 (参照 120179) |
低い, 4.5年~14年の倍増期間の最小個体群 (Assuming tmax>10). |
漁業の脆弱性 (Ref. 59153) |
High to very high vulnerability (69 of 100). 🛈 |
栄養素 (Ref. 124155) |
Calcium = 9.83 [5.11, 21.37] mg/100g; Iron = 0.259 [0.129, 0.528] mg/100g; Protein = 16.1 [14.9, 17.3] %; Omega3 = 0.274 [0.129, 0.578] g/100g; Selenium = 39.1 [14.6, 106.8] μg/100g; VitaminA = 9.64 [1.93, 48.64] μg/100g; Zinc = 0.376 [0.235, 0.610] mg/100g (wet weight); |