分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anguilliformes (Eels and morays)
鰻鱺目 (Eels and morays) >
Ophichthidae (Snake eels)
蛇鰻科 (Snake eels) > Myrophinae
Etymology: Ahlia: Name after Jonas Nicolas Ahl, of Upsala. His thesis "De
Muræna et Ophichtho" " modestly offered for the consideration of the
president of the medical faculty" in the University of Upsala
("Carolus Vet. Thunberg") in 1789, furnishes the beginning of the
systematic arrangement of the eels..
More on author: Jordan.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 1 - 37 m (Ref. 37039). 熱帶
Western Atlantic: Florida (USA), Bahamas, and northern Gulf of Mexico to Brazil. Northwest Atlantic: Canada.
西大西洋: 佛羅里達 (美國) ，巴哈馬與墨西哥灣北部到巴西。 西北大西洋: 加拿大。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 33.2, range 28 - 38.7 cm
Max length : 43.0 cm TL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Pale tan with scattered tiny spots. Mature individuals darker, with red-brown band at back of head. Dorsal fin origin above or behind anus (Ref. 26938).
灰黃褐色有分散的極小斑點。 成熟個體比較深色的, 藉由紅褐色的條紋在頭部之後。 背鰭起點在肛門上面或後面。 (參考文獻 26938)
Inhabits seagrass beds from bays and mangroves to offshore reefs. Adults move to open sea to spawn.
棲息於來自海灣與外海礁石的紅樹林的海草床。 成魚移動到開放海域產卵。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Distinct pairing (Ref. 205).西大西洋: 佛羅里達 (美國) ，巴哈馬與墨西哥灣北部到巴西。 西北大西洋: 加拿大。
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
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Estimates based on models
Preferred temperature (Ref.
123201): 22.7 - 28, mean 26.4 °C (based on 356 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00076 (0.00029 - 0.00199), b=3.06 (2.83 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.1 ±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 to moderate vulnerability (33 of 100).
Nutrients (Ref.
124155): Calcium = 56 [32, 104] mg/100g; Iron = 0.597 [0.363, 1.163] mg/100g; Protein = 18.7 [16.5, 21.3] %; Omega3 = 0.117 [0.054, 0.338] g/100g; Selenium = 38.2 [21.5, 76.5] μg/100g; VitaminA = 62 [18, 189] μg/100g; Zinc = 1.11 [0.79, 1.54] mg/100g (wet weight);
