分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Stomiiformes (Lightfishes and dragonfishes)
巨口魚目 (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes)
巨口魚科 (Barbeled dragonfishes) > Idiacanthinae
Etymology: Idiacanthus: Greek, idia = own privative + Greek, akantha = thorn (Ref. 45335); antrostomus: antrostomus meaning cavern mouth (Ref. 4525).
More on author: Gilbert.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 深海區的; 深度上下限 0 - 1103 m (Ref. 58018). 深水域; 42°N -
Eastern Pacific: throughout most of the tropic and temperate waters, both north and south of the equator.
東太平洋: 在大部分的熱帶與溫帶水域,北方和赤道南邊各處。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 33.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 4525); 38.0 cm TL (female)
背棘 (總數) : 0; 背的軟條 (總數) : 54 - 66; 臀棘: 0; 臀鰭軟條: 28 - 43; 脊椎骨: 81 - 85.
Body shape (shape guide): elongated.
Mesopelagic species (Ref. 559). Migrates to the surface at night and return to the depths at dawn. Feed mainly on small fishes and crustaceans (Ref. 4525). Oviparous, with planktonic eggs and larvae (Ref. 35926). Exhibit extreme sexual dimorphism, with larvoid males (Ref. 35926).
海洋中層魚種.(參考文獻 559) 對表面迴游在晚上而且在破曉回到深處。 主要捕食小魚與甲殼動物。 (參考文獻 4525) 卵生的, 卵與仔魚為浮游性.(參考文獻 35926) 顯示極端的性同種二形, 藉由 larvoid 雄性。 (參考文獻 35926)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous (Ref. 35926).東太平洋: 在大部分的熱帶與溫帶水域,北方和赤道南邊各處。
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 13 August 2019
人類使用
漁業: bycatch
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.8 ±0.60 se; based on food items. |
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Generation time |
2.2 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
回復力 (參考文獻 120179) |
高度, 族群倍增時間少於 15個月 (K=0.5;). |
釣魚的脆弱性 (Ref. 59153) |
Low to moderate vulnerability (26 of 100). 🛈 |
價格種類 (Ref. 80766) |
Unknown.
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