Pomacentrus emarginatus Cuvier, 1829
Outer-reef damsel
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Pomacentrus emarginatus AquaMaps Data sources: GBIF OBIS |
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Pomacentrus emarginatus
拍攝者 Randall, J.E.
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拍攝者 Randall, J.E.
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) > Pomacentrinae
Etymology: Pomacentrus: Greek, poma, -atos = cover, operculum + Greek, kentron = sting (Ref. 45335).
More on author: Cuvier.
Etymology: Pomacentrus: Greek, poma, -atos = cover, operculum + Greek, kentron = sting (Ref. 45335).
More on author: Cuvier.
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; 非遷移的; 深度上下限 4 - 12 m (Ref. 7247). 熱帶; 23°N - 10°S, 102°E - 170°W
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Western Central Pacific: Waigiu (off west New Guinea) and Palau.
中西太平洋: Waigiu(外海的新幾內亞西方部) 與帛琉。
中西太平洋: Waigiu(外海的新幾內亞西方部) 與帛琉。
大小 / 重量 / 年齡
簡短描述 檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 13; 背的軟條 (總數) : 14; 臀棘: 2; 臀鰭軟條: 13 - 14.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Adults are found at the upper edges of steep outer reef slopes. They occur singly or in small groups. Feed on zooplankton and algae (Ref. 7247). 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).
發現在陡峭外礁斜坡的上緣了。 各別地或形成小群魚群生存。 吃浮游動物與藻類。
發現在陡峭外礁斜坡的上緣了。 各別地或形成小群魚群生存。 吃浮游動物與藻類。
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).中西太平洋: Waigiu(外海的新幾內亞西方部) 與帛琉。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 : Allen, Gerald R. | 合作者
Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)
CITES
Not Evaluated
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基於模型的估計
首選溫度 (參考文獻 123201): 27.7 - 29.3, mean 28.8 °C (based on 1206 cells).
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].
Bayesian length-weight: a=0.01445 (0.00624 - 0.03346), b=3.00 (2.81 - 3.19), 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): 2.7 ±0.29 se; based on food items.
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.).