分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Aulopiformes (Grinners)
仙女魚目 (Grinners) >
Synodontidae (Lizardfishes)
合齒魚科 (Lizardfishes) > Synodontinae
Etymology: Synodus: Greek, syn, symphysis = grown together + Greek, odous = teeth (Ref. 45335); jaculum: jaculum (neuter noun in apposition) from the Latin word for javelin, in reference to the peculiar behavior of this species of launching itself off the bottom and swimming in midwater for prolonged periods.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 2 - 100 m (Ref. 11228). 熱帶; 33°N - 32°S
Indo-Pacific: East Africa to the Line, Marquesan, and Society islands, north to the Izu Islands (Japan), south to New South Wales (Australia); Palau to Kosrae in Micronesia.
印度-太平洋: 東非到列島群島，馬貴斯群島與社會群島, 北至伊豆島 (日本), 南至新南威爾斯 (澳洲); 帛琉到密克羅尼西亞的科斯瑞島。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2334); common length : 10.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3520)
背棘 (總數) : 0; 背的軟條 (總數) : 11 - 13; 臀棘: 0; 臀鰭軟條: 8 - 10. Body brownish above, with dark brown saddle blotches; fins transparent, with faint brown spots on dorsal and caudal rays (Ref. 11228). Prominent black blotch on its caudal peduncle (Ref. 1602).
身體上方褐色的, 有深褐色的斑塊; 鰭透明, 在背鰭與尾鰭鰭條上有模糊的褐色斑點。 (參考文獻 11228) 突出的黑色斑塊在它的尾柄.(參考文獻 1602)
Inhabits coral reefs. Commonly found on sand or rubble near coral heads. Feeds on shrimps and small fishes (Ref. 89972). Frequently caught with S. variegatus and S. englemani, using artisanal gear and trawls. Sold fresh and dried salted in markets. Solitary,in pairs or in small groups (Ref 90102).
棲息於珊瑚礁。 經常發現於在珊瑚頂部附近的沙子或碎石。 時常用 S. variegatus 與 S. englemani 捕獲了,使用漁民的專業網具與拖網。 生鮮販賣與在市場中乾燥鹽醃了。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-太平洋: 東非到列島群島，馬貴斯群島與社會群島, 北至伊豆島 (日本), 南至新南威爾斯 (澳洲); 帛琉到密克羅尼西亞的科斯瑞島。
Cressey, R.F. and R.S. Waples, 1984. Synodontidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). Volume 4. FAO, Rome. (Ref. 3520)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 02 March 2015
人類使用
漁業: 低經濟
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Estimates based on models
Preferred temperature (Ref.
123201): 24.5 - 29, mean 27.9 °C (based on 1488 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00221 - 0.00945), b=3.16 (2.99 - 3.33), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.0 ±0.7 se; based on size and trophs of closest relatives
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 = 72.4 [26.5, 161.1] mg/100g; Iron = 0.612 [0.207, 1.325] mg/100g; Protein = 15.9 [12.9, 18.3] %; Omega3 = 0.072 [0.025, 0.182] g/100g; Selenium = 34.5 [13.4, 82.8] μg/100g; VitaminA = 115 [29, 384] μg/100g; Zinc = 1.04 [0.59, 1.60] mg/100g (wet weight);
