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Diplophos taenia Günther, 1873

Pacific portholefish
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Native range | All suitable habitat | Point map | Year 2050
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Diplophos taenia   AquaMaps   Data sources: GBIF OBIS
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Image of Diplophos taenia (Pacific portholefish)
Diplophos taenia
Picture by Dubosc, J.

Japan country information

Common names: Nettai-yumehadaka
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Occurs off Tôhoku (40°N, 150°E) and near the Ogasawara Islands.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ja.html
National Fisheries Authority: http://www.maff.go.jp/eindex.html
Occurrences: Occurrences Point map
Main Ref: Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984
National Database:

Common names from other countries

Nettai-yumehadaka, 细双钻光鱼, 条带多光鱼, ... more

分類 / Names 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) > Gonostomatidae (Bristlemouths) 鑽光魚科 (Bristlemouths)
Etymology: Diplophos: Greek, diploos, = double + Greek, phos = light.
  More on author: Günther.

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

海洋 深海區的; 深度上下限 0 - 1594 m (Ref. 74511), usually 0 - 800 m (Ref. 4769).   深水域; 40°N - 30°S

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

Cosmopolitan. Eastern Atlantic: Portugal (Ref. 4769) south to Gulf of Guinea (Ref. 4463); Namibia and South Africa (Ref. 3991). Northwest Atlantic: Canada (Ref. 5951). Western Atlantic and Indo-Pacific: in tropical and subtropical waters. Eastern Pacific: California Current region (Ref. 35800); Chile (Ref. 9068). South China Sea (Ref.74511).
四海為家的人。 東大西洋: 葡萄牙 (參考文獻 4769) 南至幾內亞灣;(參考文獻 4463) 那米比亞與南非.(參考文獻 3991) 西北大西洋: 加拿大.(參考文獻 5951) 西大西洋與印度-太平洋: 在熱帶與亞熱帶的水域中。 東太平洋: 加利福尼亞海流區域;(參考文獻 35800) 智利.(參考文獻 9068)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 27.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 4463); common length : 20.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 47377)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 0; 背的軟條 (總數) : 10 - 11; 臀棘: 0; 臀鰭軟條: 59 - 72; 脊椎骨: 89 - 99. Black-brown dorsally, flanks silver; fins colorless (Ref. 3991). Branchiostegal rays: 12-14 (Ref. 35800). Slender form, high anal-ray and photophore counts (Ref. 37473).
黑褐色的背面, 側面銀色的; 鰭無色的.(參考文獻 3991) 鰓條骨: 12-14.(參考文獻 35800) 細長的形式，高的臀鰭鰭條與發光器數目.(參考文獻 37473)

生物學特性     字彙 (例如 epibenthic)

Mesopelagic at 15-650 m (Ref. 58302). Exhibit diel vertical migrations, juveniles and adults found at 300-800 m by day and often reach the surface at night (Ref. 4769). Early stages at 450-610m (Ref. 035800). Oviparous, with planktonic eggs and larvae (Ref. 35800).

中層帶在 15-650 公尺.(參考文獻 58302) 顯示日週期性的垂直性迴游, 稚魚與成魚白天發現於 300-800 公尺而且到達表面在晚上.。 (參考文獻 4769) 卵生的, 卵與仔魚為浮游性.(參考文獻 35800)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

Oviparous (Ref. 35800).四海為家的人。 東大西洋: 葡萄牙 (參考文獻 4769) 南至幾內亞灣;(參考文獻 4463) 那米比亞與南非.(參考文獻 3991) 西北大西洋: 加拿大.(參考文獻 5951) 西大西洋與印度-太平洋: 在熱帶與亞熱帶的水域中。 東太平洋: 加利福尼亞海流區域;(參考文獻 35800) 智利.(參考文獻 9068)

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

Quéro, J.-C., J.C. Njock and M.M. de la Hoz, 1990. Gonostomatidae. p. 283-292. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4463)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 22 May 2013

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




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Estimates based on models

Preferred temperature (Ref. 115969): 8.2 - 28.8, mean 26 (based on 8446 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00141 (0.00054 - 0.00368), b=3.07 (2.85 - 3.29), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.2   ±0.40 se; based on food items.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (24 of 100).