Nemipterus bipunctatus, Delagoa threadfin bream : fisheries

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Nemipterus bipunctatus (Valenciennes, 1830)

Delagoa threadfin bream
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Nemipterus bipunctatus   AquaMaps   Data sources: GBIF OBIS
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Image of Nemipterus bipunctatus (Delagoa threadfin bream)
Nemipterus bipunctatus
Picture by Randall, J.E.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Eupercaria/misc (Various families in series Eupercaria) 鱸形目 (Various families in series Eupercaria) > Nemipteridae (Threadfin breams, Whiptail breams) 金線魚科 (Threadfin breams, Whiptail breams)
Etymology: Nemipterus: Greek, nema, -atos = filament + Greek, pteron = wing, fin (Ref. 45335).
More on author: Valenciennes.

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 居於水底的; 非遷移的; 深度上下限 18 - 100 m (Ref. 30573). 熱帶; 31°N - 30°S, 31°E - 103°E (Ref. 3810)

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Indian Ocean: Red Sea, Persian Gulf, east Africa south to Delagoa Bay in Mozambique, Mauritius, Seychelles, Madagascar, Arabian Sea, Sri Lanka, Bay of Bengal, Andaman Sea, and Strait of Malacca. This species has generally been reported under the name Nemipteus delagoae or Nemipterus bleekeri.
印度洋: 紅海,波斯灣 , 非洲東部南至莫三比克的 Delagoa 灣,模里西斯,塞錫爾群島,馬達加斯加,阿拉伯海,斯里蘭卡,孟加拉灣,安達曼海與麻六甲海峽。 這種通常已經被報告被稱為 Nemipteus delagoae 白氏金線魚〔Nemipterus bleekeri〕 .

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 30573); common length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5450)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 10; 背的軟條 (總數): 9; 臀棘 3; 臀鰭軟條: 7. Suborbital spine absent. Preopercle with 3 transverse scale rows. Pectoral fins moderately long, reaching to or just behind anus. Pelvic fins long, reaching to or just beyond level of origin of anal fin. A line drawn up from posterior edge of suborbital reaching the dorsal profile about 3 to 5 scales before origin of dorsal fin. Scale rows on body below lateral line upward-curved anteriorly. Axillary scale present. Color: Upper body pinkish, silvery below. Snout with 2 indistinct stripes.
眶下骨棘不存在。 前鰓蓋骨有 3 橫跨的鱗片列。 胸鰭中等長度的, 延伸到或在肛門正後方。 腹鰭長的, 延伸到或正好超過臀鰭起點的水平。 一條線向上從眶下骨的後緣達到背部輪廓背鰭起點前的大約 3 到 5個鱗片。 在身體上的鱗片列在側線下向上的-前面地彎曲。 具有腋窩的鱗片。 顏色: 身體上半部略帶桃色的, 下面銀色的。 吻部有 2條不明顯的斑紋。

生物學特性     字彙 (例如 epibenthic)

Found on sand or mud bottoms (Ref. 30573). Feeds mainly on crustaceans, cephalopods (Loligo), small fishes and polychaetes.

棲息於沙或泥底部了。 (參考文獻 30573) 主要吃甲殼動物,頭足類動物 ( Loligo) ,小魚與多毛類動物。

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

印度洋: 紅海,波斯灣 , 非洲東部南至莫三比克的 Delagoa 灣,模里西斯,塞錫爾群島,馬達加斯加,阿拉伯海,斯里蘭卡,孟加拉灣,安達曼海與麻六甲海峽。 這種通常已經被報告被稱為 Nemipteus delagoae 白氏金線魚〔Nemipterus bleekeri〕 .

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Russell, B.C., 1990. FAO Species Catalogue. Vol. 12. Nemipterid fishes of the world. (Threadfin breams, whiptail breams, monocle breams, dwarf monocle breams, and coral breams). Family Nemipteridae. An annotated and illustrated catalogue of nemipterid species known to date. FAO Fish. Synop. 125(12):149p. Rome: FAO. (Ref. 3810)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 28 June 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 低經濟
FAO - Publication: search | FishSource | 周邊海洋

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Estimates based on models

Preferred temperature (Ref. 123201): 22.8 - 28.7, mean 26.1 °C (based on 168 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01259 (0.01037 - 0.01528), b=2.96 (2.92 - 3.00), in cm total length, based on LWR estimates for this species (Ref. 93245).
營養階層 (Ref. 69278):  3.9   ±0.49 se; based on food items.
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (K=0.4-0.8).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (28 of 100).
價格種類 (Ref. 80766):   High.
Nutrients (Ref. 124155):  Calcium = 425 [97, 827] mg/100g; Iron = 1.2 [0.4, 3.4] mg/100g; Protein = 18.1 [16.4, 19.6] %; Omega3 = 0.283 [0.140, 0.611] g/100g; Selenium = 41.8 [17.2, 118.2] μg/100g; VitaminA = 9.74 [2.26, 53.89] μg/100g; Zinc = 0.768 [0.447, 2.573] mg/100g (wet weight); based on nutrient studies.