分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes)
鰈形目 (Flatfishes) >
Cynoglossidae (Tonguefishes)
舌鰨科 (Tonguefishes) > Symphurinae
Etymology: Symphurus: Greek, syn, symphysis = grown together + Greek, oura = tail (Ref. 45335).
More on author: Linnaeus.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 居於水底的; 深度上下限 0 - 183 m (Ref. 26268), usually 1 - 30 m (Ref. 26268). 亞熱帶的; 45°N - 15°N, 94°W - 65°W (Ref. 26268)
Western Atlantic: New York south through the Florida Keys (USA), through the northern Gulf of Mexico to the Campeche Peninsula, Mexico, the Bahamas, and Cuba.
西大西洋: 紐約南至佛羅里達調音 (美國), 經過墨西哥灣北部到 Campeche 半島，墨西哥，巴哈馬與古巴。 異地的從 Symphurus plagusia Schneider 1801.(參考文獻 10879)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 10.1, range 8 - ? cm
Max length : 21.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 52683)
背的軟條 (總數) : 85 - 92; 臀鰭軟條: 69 - 72. Eyed side dark brown, sometimes with narrow bars; large blackish patch on opercle.
有眼睛的一邊深褐色的, 有時有狹窄的橫帶; 在鰓蓋上的大的黑色小區塊。
Very abundant in shallow coastal waters and estuaries. Found on soft muddy bottoms. Feeds mainly on small benthic invertebrates, principally small crabs, polychaetes, copepods, amphipods and ostracods.
非常豐富的在沿岸淺水區與河口。 棲息於軟泥底部了。 主要吃小型底棲的無脊椎動物，主要小的螃蟹，多毛類動物，橈腳類的動物，片腳類動物與介形蟲。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西大西洋: 紐約南至佛羅里達調音 (美國), 經過墨西哥灣北部到 Campeche 半島，墨西哥，巴哈馬與古巴。 異地的從 Symphurus plagusia Schneider 1801.(參考文獻 10879)
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 20 August 2012
人類使用
漁業: 低經濟
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 17.7 - 27.9, mean 24.4 °C (based on 406 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 (0.00370 - 0.00565), b=3.19 (3.13 - 3.25), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.40 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 (tmax=5).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).
