分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Scorpaenoidei (Scorpionfishes)
鮋形目 (Scorpionfishes) >
Triglidae (Searobins)
角魚科 (Searobins) > Pterygotriglinae
Etymology: Pterygotrigla: Greek, pterigion, diminutive of pteryx = wing, fin + Greek, trigla, es = red mullet (Ref. 45335); jacad: Named after the senior author's grandsons Jacob and Cade; noun in apposition.
Eponymy: ‘Jacad’ is an invented portmanteau formed from the names of the senior author’s two grandsons, Jacob and Cade. (Ref. 128868), visit book page.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 深海底的; 深度上下限 240 - 311 m (Ref. 95016).
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Western Indian Ocean: Nazareth amd Saya de Malha Banks. High Seas only.
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 12.9 cm SL 雄魚/尚未辨別雌雄; (Ref. 95016)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 8 - 9; 背的軟條 (總數) : 12 - 13; 臀鰭軟條: 12 - 13; 脊椎骨: 27 - 28. This species is distinguished by the following characters: presence of buckler in advance of D1 fin; no antrorse infraorbital spine; short anterior infraorbital spines (7-10% SL); moderate pectoral fin length (28-31% SL), first fin free ray length moderate (26% SL); large eye (34-36%HL); moderate snout length (13-14% SL); no scales on nape and breast, belly with scales; 12-14 gill rakers length moderate; body without dark pigmentation except for inner surface of pectoral fin black with clear edges and black spot on D1 (not visible on holotype) (Ref. 95016).
Body shape (shape guide): fusiform / normal; Cross section: angular.
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Richards, W.J. and T. Yato, 2014. Revision of the subgenus Parapterygotrigla (Pisces: Triglidae: Pterygotrigla). Zootaxa 3768(1):23-42. (Ref. 95016)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
人類使用
漁業: 潛在的興趣
工具
特別的報告
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網路資源
基於模型的估計
系統發育多樣性指數 (參考文獻 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=0.00955 (0.00413 - 0.02211), b=3.05 (2.84 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.5 ±0.6 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.). |
釣魚的脆弱性 (Ref. 59153) |
Low to moderate vulnerability (27 of 100). 🛈 |