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Tetrapturus angustirostris Tanaka, 1915
Shortbill spearfish
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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. |
| Tetrapturus angustirostris AquaMaps Data sources: GBIF OBIS |
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Tetrapturus angustirostris
Picture by Vidthayanon, C.
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Picture by Vidthayanon, C.
American Samoa country information
Common names:
[No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/aq.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Wass, R.C., 1984
National Database:
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/aq.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Wass, R.C., 1984
National Database:
Common names from other countries
分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Carangiformes (Jacks) 鱸形目 (Jacks) > Istiophoridae (Billfishes) 旗魚科 (Billfishes)
Etymology: Tetrapturus: Greek, tetra = four + Greek, pteron, fin, wing (Ref. 45335).
More on author: Tanaka.
Etymology: Tetrapturus: Greek, tetra = four + Greek, pteron, fin, wing (Ref. 45335).
More on author: Tanaka.
Environment: milieu / climate zone / depth range / distribution range 生態學
海洋; 海洋洄游的 (Ref. 51243); 深度上下限 0 - 1830 m (Ref. 86942), usually 0 - 350 m (Ref. 89423). 亞熱帶的; 43°N - 56°S, 20°E - 68°W
分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri
Indian and Pacific: tropical and temperate waters. Although some stray individuals are found in the Atlantic Ocean, this species is believed to have its spawning grounds and principal populations only in the Pacific and Indian Oceans. Highly migratory species.
印度洋與太平洋: 熱帶與溫帶水域。 雖然一些迷途的個體被發現於大西洋, 但是，這種被相信讓它的產卵場與主要的族群只在中太平洋與印度洋。 高度遷移的種,1982年海事法會議的附件一.(參考文獻 26139)
印度洋與太平洋: 熱帶與溫帶水域。 雖然一些迷途的個體被發現於大西洋, 但是，這種被相信讓它的產卵場與主要的族群只在中太平洋與印度洋。 高度遷移的種,1982年海事法會議的附件一.(參考文獻 26139)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 230 cm TL 雄魚/尚未辨別雌雄; (Ref. 9308); common length : 190 cm TL 雄魚/尚未辨別雌雄; (Ref. 9308); 最大體重: 52.0 kg (Ref. 43)
Max length : 230 cm TL 雄魚/尚未辨別雌雄; (Ref. 9308); common length : 190 cm TL 雄魚/尚未辨別雌雄; (Ref. 9308); 最大體重: 52.0 kg (Ref. 43)
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) : 51 - 57; 臀棘: 0; 臀鰭軟條: 18 - 23. Dark blue above, blue splattered with brown on the sides, silvery white below; 1st dorsal fin plain dark blue, other fins brown or dark brown; anal fin bases with tinges of silvery white.
背面深藍色的, 藍色側邊上點綴著褐色了, 下面銀白色的; 第一背鰭深色無斑紋的藍色又其他的鰭褐色或深褐色的; 臀鰭基底有淡色銀白色。
背面深藍色的, 藍色側邊上點綴著褐色了, 下面銀白色的; 第一背鰭深色無斑紋的藍色又其他的鰭褐色或深褐色的; 臀鰭基底有淡色銀白色。
Oceanic and epipelagic, found above the thermocline (Ref. 9308). Feeds on fishes, cephalopods and crustaceans. Also caught as a by-catch of long lines with hooks intended for tuna. Marketed frozen and prepared as fish cakes and sashimi in Japan (Ref. 9308). Also prepared as sausages.
大洋性的與表層帶, 發現上方溫水層.(參考文獻 9308) 吃魚，頭足類動物與甲殼動物。 也捕捉用釣鮪魚的魚鉤作為一個延繩釣的誤捕。 在日本在市場上冷凍銷售而且作為了魚肉炸餅與生魚片。 (參考文獻 9308) 也作為香腸。
大洋性的與表層帶, 發現上方溫水層.(參考文獻 9308) 吃魚，頭足類動物與甲殼動物。 也捕捉用釣鮪魚的魚鉤作為一個延繩釣的誤捕。 在日本在市場上冷凍銷售而且作為了魚肉炸餅與生魚片。 (參考文獻 9308) 也作為香腸。
Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Spawning is believed to occur mainly during the winter months, especially in warm offshore currents with surface temperature of about 25°C. 印度洋與太平洋: 熱帶與溫帶水域。 雖然一些迷途的個體被發現於大西洋, 但是，這種被相信讓它的產卵場與主要的族群只在中太平洋與印度洋。 高度遷移的種,1982年海事法會議的附件一.(參考文獻 26139)
主要參考資料
Upload your references | 參考文獻 | 合作者 | 合作者
Nakamura, I., 1985. FAO species catalogue. Vol. 5. Billfishes of the world. An annotated and illustrated catalogue of marlins, sailfishes, spearfishes and swordfishes known to date. FAO Fish. Synop. 125(5):65p. Rome: FAO. (Ref. 43)
對人類具威脅
無害處的
人類使用
漁業: 低經濟; 游釣魚種: 是的
FAO(漁業: 產生; publication : search) | FishSource | 周邊海洋
更多資訊
Population dynamics
成長參數
Max. ages / sizes
Length-weight rel.
Length-length rel.
長度-頻率
Mass conversion
入添量
豐度
成長參數
Max. ages / sizes
Length-weight rel.
Length-length rel.
長度-頻率
Mass conversion
入添量
豐度
Physiology
Body composition
Nutrients
耗氧量
游泳類型
游泳速度
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Body composition
Nutrients
耗氧量
游泳類型
游泳速度
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Genetics
遺傳學
Heterozygosity
遺傳率
遺傳學
Heterozygosity
遺傳率
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Estimates based on models
Preferred temperature (Ref. 115969): 13.9 - 28.8, mean 26.2 (based on 5116 cells).
Phylogenetic diversity index (Ref. 82804): PD50 = 0.5630 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00227 - 0.00920), b=3.21 (3.02 - 3.40), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
營養階層 (Ref. 69278): 4.5 ±0.76 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 (Assuming tm=2-4).
Fishing Vulnerability (Ref. 59153): Very high vulnerability (90 of 100).
Climate Vulnerability (Ref. 125649): Moderate vulnerability (45 of 100).