分類 / 名前
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Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Astronesthinae
Etymology: Astronesthes: Greek, astra = ray + Greek, esthes, -es = suit, something used to wrap (Ref. 45335).
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 深海浮遊性; 深さの範囲 0 - 850 m (Ref. 37039), usually 0 - 200 m (Ref. 37039). Deep-water; 35°N - 27°S
Western Central Atlantic: eastern Gulf of Mexico and the Caribbean Sea, including the Antilles (Ref. 26383).
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 15.0 cm SL オス/雌雄の選別がない; (Ref. 37039)
背面の脊椎 (合計) : 0; 背鰭 (合計) : 11 - 14; 肛門の骨: 0; 臀鰭: 18 - 21. Body moderately elongate and slender. Luminous patches are absent on head and body. Black in color (Ref. 37039). Filaments rising from the sides of the terminal bulb of the barbel (Ref. 37473).
Body shape (shape guide): elongated.
Feeds on fishes (Ref. 37039).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
McEachran, J.D. and J.D. Fechhelm, 1998. Fishes of the Gulf of Mexico. Volume 1: Myxiniformes to Gasterosteiformes. University of Texas Press, Austin. 1112p. (Ref. 37039)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
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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=0.00417 (0.00192 - 0.00906), b=2.96 (2.77 - 3.15), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
栄養段階 (参照 69278) |
4.2 ±0.73 se; based on food items. |
回復力 (参照 120179) |
高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Low to moderate vulnerability (27 of 100). 🛈 |