分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ovalentaria/misc (Various families in series Ovalentaria)
鱸形目 (Various families in series Ovalentaria) >
Pomacentridae (Damselfishes)
雀鯛科 (Damselfishes) > Chrominae
Etymology: fatuhivae: Named for the island of Fatu Hiva, Marquesas Is.
More on author: Randall.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 礁區魚類; 深度上下限 18 - 21 m (Ref. 39287). 熱帶
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Eastern Central Pacific: endemic to Marquesas.Islands.
中太平洋東部: 馬可薩斯群島。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 6.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 39287); 6.3 cm SL (female)
背棘 (總數) : 12; 背的軟條 (總數) : 12 - 13; 臀棘: 2; 臀鰭軟條: 12 - 13; 脊椎骨: 26. Body depth 1.9-2 in SL; preserved color dark brown, the body and median fins posterior to vertical at base of 6th dorsal soft ray pale yellowish (white in life); semicircular darker brown spot (black in life) at base and axil of pectoral fins. Upper and lower spiniform procurrent caudal rays 2; upper and lower 2 branched caudal rays filamentous and very long. Tubed lateral line scales 15. Margin of subopercle free to below rear margin of pupil (Ref. 39287).
Body shape (shape guide): short and / or deep; Cross section: compressed.
體高 1.9-2 分之一標準體長; 保護色彩深褐色的, 身體與中央的鰭後面垂直的在第 6個背部的軟鰭條的基底灰白的淡黃色的;(白色的活著時) 在基底與胸鰭的葉腋的半圓深褐色的斑點 (黑色的活著時)。 上、下 spiniform 前流的尾部鰭條 2; 上、下 2 分枝了尾部的鰭條絲狀與非常長的。 管狀的側線鱗片 15. 子鰓蓋的邊緣在瞳孔的後面邊緣之下分離。 (參考文獻 39287)
Collected from rocky bottom (Ref. 39287). Diurnal species (Ref. 54980). Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).中太平洋東部: 馬可薩斯群島。
Randall, J.E., 2001. Four new damselfishes (Perciformes: Pomacentridae) from the Marquesas Islands. Copeia 2001(1):92-107. (Ref. 39287)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 16 November 2010
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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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.02089 (0.00940 - 0.04644), b=2.98 (2.79 - 3.17), 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) |
3.0 ±0.2 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 vulnerability (16 of 100). 🛈 |