分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 底生の; 深さの範囲 20 - 70 m (Ref. 114953). Subtropical; 25°N - 3°N, 90°E - 123°E (Ref. 114953)
Northwest Pacific: off northern China, Viet Nam,Taiwan possibly including Philippines and from the Gulf of Thailand (de Carvalho, pers. comm.), probably more widely distributed. Probably synonymous to Narcine maculata. Indian Ocean: Bay of Bengal.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 32.0 cm TL オス/雌雄の選別がない; (Ref. 114953)
A benthic species found offshore on inner continental shelf. Size usually smaller to 25 cm TL; birth size at ca. 8 cm TL (Ref. 114953).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
de Carvalho, M.R., L.J.V. Compagno and P.R. Last, 1999. Narcinidae. Numbfishes. p. 1433-1442. In K.E. Carpenter and V.H. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 3. Batoid fishes, chimaeras and bony fishes. Part 1 (Elopidae to Linophrynidae). FAO, Rome. (Ref. 9912)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
脆弱 (VU) (A2d); Date assessed: 05 May 2020
人間の用途
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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01175 (0.00470 - 0.02937), b=2.88 (2.66 - 3.10), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.1 ±0.3 se; based on size and trophs of closest relatives |
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 fecundity<100). |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (17 of 100). 🛈 |