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Aulopiformes (Grinners) >
Synodontidae (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
بوم شناسي
دريايي وابسته به آب سنگ; تغييرات عمق 2 - 100 m (Ref. 11228). Tropical; 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.
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 2334); common length : 10.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 3520)
خارهاي باله پشتي (کل) : 0; شعاع نرم باله پشتي (کل) : 11 - 13; خارهاي باله مخرجي: 0; شعاع نرم باله مخرجي: 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).
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).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
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)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2024-1)
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: ارزش تحاري اندك
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
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).
Trophic level (Ref.
69278): 4.0 ±0.7 se; based on size and trophs of closest relatives
جهندگی (Ref.
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (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);
