分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Centrarchiformes (Basses)
鱸形目 (Basses) >
Centrarchidae (Sunfishes)
棘臀魚科 (Sunfishes)
Etymology: Acantharchus: Greek, akantha = thorn + Greek, archos= anus (Ref. 45335).
More on author: Baird.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; pH range: 6.8 - 7.8; dH range: 10 - 25. 亞熱帶的; 10°C - 22°C (Ref. 12468); 41°N - 29°N
North America: widely distributed in Atlantic Coastal Plain and lower Piedmont drainages from Hudson River in New York to St. Johns River in Florida, USA and in Gulf Coastal Plain drainages of northern Florida and southern Georgia, USA from Suwannee River to St. Marks River.
北美洲: 廣泛分佈於大西洋的海岸平原與皮德蒙特山麓高原流域從紐約哈得遜河到美國佛羅里達的聖約翰河下游與在佛羅里達北部與南方的從 Suwannee 河到聖馬克河的美國喬治亞州的灣海岸平原流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 21.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 14.1 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Usually occurs over mud and detritus in vegetated sloughs, lakes, and pools and backwaters of creeks and small to medium rivers.
通常在小溪及小型到中型河川的長滿植物泥坑，湖與深潭與滯水區中發生在泥與碎屑。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北美洲: 廣泛分佈於大西洋的海岸平原與皮德蒙特山麓高原流域從紐約哈得遜河到美國佛羅里達的聖約翰河下游與在佛羅里達北部與南方的從 Suwannee 河到聖馬克河的美國喬治亞州的灣海岸平原流域。
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.00598 - 0.02533), b=3.07 (2.89 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).
