分類 / Names
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Teleostei >
Tetraodontiformes (Puffers and filefishes)
魨形目 (Puffers and filefishes) >
Tetraodontidae (Puffers)
四齒魨科 (Puffers) > Canthigasterinae
Etymology: Canthigaster: Greek, kanthos = the outer or inner corner of the eye, where the lids meet, 1646 + Greek, gaster = stomach (Ref. 45335).
More on authors: Vaillant & Sauvage.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 6 - 165 m (Ref. 83660). 熱帶; 30°N - 30°S
Former distribution of Hawaii and Tonga to the east coast of Africa and the Red Sea, is divided into three species: C. coronata, endemic to the Hawaiian Islands;
C. axiologus ranges from Japan to New South Wales, east to the Marshall Islands and Tonga; and C. cyanospilota from the Indian Ocean and Red Sea (type locality, Gulf of Aqaba) (Ref. 83660).
印度-西太平洋: 紅海南至南非的索德瓦納灣 (參考文獻 4919) 而且東至夏威夷群島, 北至日本南部, 南至新南威爾斯。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 11.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 83660)
背棘 (總數): 0; 背的軟條 (總數): 9-11; 臀棘 0; 臀鰭軟條: 9 - 10. This species is characterized by the following: D 9-11 (usually 10, rarely 9); A 9-10 (usually 10); pectoral rays 15-18 (usually 17); gill rakers 7-9; body depth between origins of dorsal and anal fins 2.8-3.25 in SL; head length (HL) 2.3-2.55 in SL; interorbital width 3.9-4.45 in HL; gill opening 3.7-4.75 in HL; anal fin origin below or anterior to rear base of dorsal fin, preanal length 1.35-1.4 in SL; longest dorsal ray 2.2-2.5 in HL; preserved colour pale grey to pale tan with 3 triangular dark brown saddle-like bars dorsally on body, progressively more oblique posteriorly, the first extending narrowly to ventral edge of gill opening, the second to level of lower edge of pectoral-fin base and enclosing base of dorsal fin posteriorly, and the last ending at upper base of caudal fin; a dark brown band run across posterior interorbital and anterior occiput; a dark brown spot below base of pectoral fin; head and body with many small pale spots (most about half pupil diameter), faint or absent on paler parts of body but very evident on edges, within dark bars, and on head where ground colour darker; around eye are narrow pale bands and spots; pale lips encircled with a narrow dusky band; a thin dark brown line midventrally on abdomen and chest present or absent (may be broken to long segments); pale fins, with upper and lower margins of caudal fin with a broad brown band, darker at base; when fresh, noteworthy are the many small yellow spots, and the lack of blue spots - blue only between yellow markings around eye (Ref. 83660).
在於大約側邊的中央結束的身體上的二條深色的橫帶.(參考文獻 559)
Found mostly below depths of 23 m, but occasionally seen in as little as 6 m (Ref. 3921). Benthopelagic (Ref. 58302). Usually found on sand or sand and rubble bottom or algal flats, often in the vicinity of coral reefs (Ref. 83660). Feed on a wide variety of benthic organisms: gastropods, sponges, algae, bivalves, polychaetes, tunicates, crabs, sea urchins, heart urchins, brittle stars, bryozoans, peanut worms, various small crustaceans and foraminiferans (Ref. 3921).
棲息於臨海礁石的砂與碎石底部。 (參考文獻 1602) 大部分發現於在深度 23 公尺之下了, 但是偶然地在淺到 6 公尺中見到。 吃各式各樣的底棲生物: 腹足動物，海綿，藻類，二枚貝，多毛類動物，被囊類，螃蟹，海膽，心形海膽，海星，苔蘚蟲類，星蟲, 各種不同的小型甲殼動物與有孔蟲。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous (Ref. 205).印度-西太平洋: 紅海南至南非的索德瓦納灣 (參考文獻 4919) 而且東至夏威夷群島, 北至日本南部, 南至新南威爾斯。
Randall, J.E., J.T. Williams and L.A. Rocha, 2008. The Indo-Pacific tetraodontid fish Canthigaster coronata, a complex of three species. Smithiana, Publ. Aquatic Biodiv. Bull. 9:3-13. (Ref. 83660)
人類使用
水族館: 商業性
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參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
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Estimates based on models
Preferred temperature (Ref.
123201): 23.8 - 28.3, mean 26.8 °C (based on 332 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03631 (0.01554 - 0.08482), b=2.88 (2.69 - 3.07), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.0 se; based on diet studies.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 92.1 [40.6, 239.9] mg/100g; Iron = 0.898 [0.444, 2.136] mg/100g; Protein = 18.1 [15.9, 20.4] %; Omega3 = 0.157 [0.076, 0.315] g/100g; Selenium = 43.1 [19.6, 97.4] μg/100g; VitaminA = 61.8 [16.5, 251.5] μg/100g; Zinc = 1.47 [0.93, 2.24] mg/100g (wet weight);
