分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的; 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 / 年龄
Maturity: Lm 10.1, range 8 - ? cm
Max length : 21.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 52683)
背的软条 (总数) : 85 - 92; 臀鳍软条: 69 - 72. Eyed side dark brown, sometimes with narrow bars; large blackish patch on opercle.
有眼睛的一边深褐色的, 有时有狭窄的横带; 在鳃盖上的大的黑色小区块。
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.
非常丰富的在沿岸浅水区与河口。 栖息于软泥底部了。 主要吃小型底栖的无脊椎动物，主要小的螃蟹，多毛类动物，桡脚类的动物，片脚类动物与介形虫。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
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)
人类利用
渔业: 低经济
工具
特别资料
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网络资源
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=0.00437 (0.00352 - 0.00541), b=3.19 (3.13 - 3.25), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.40 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tmax=5).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).
