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: Centrarchus: Greek, kentron = sting + Greek, archos = anus (Ref. 45335); macropterus: From the Greek words kentron=spine, archos=anus (referring to the development of the anal spines); macropterus (Greek)=long fin (Ref. 79012).
More on author: Lacepède.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; pH range: 6.5 - 7.5; dH range: 10 - 15. 溫帶; 12°C - 22°C (Ref. 1672); 42°N - 29°N
North America: occurs only in the USA from Potomac River drainage in Maryland to central Florida and west to Trinity River in Texas; north in Former Mississippi Embayment to southern Illinois and southern Indiana.
北美洲: 出現只在從在馬里蘭的玻多瑪克河流域到中央的佛羅里達的美國中而且在德克薩斯西至楚尼提河; 在從前的密西西比灣到伊利諾州南部與印地安那州南部的北方。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 29.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 40637); common length : 13.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193); 最大體重: 560.00 g (Ref. 4699); 最大年齡: 6 年 (Ref. 72462)
Occur in swamps, vegetated lakes, ponds, sloughs and backwaters and pools of creeks and small rivers, usually over mud (Ref. 5723, 10294). Invertivore: feed mainly on Hemiptera and Corixidae (Ref. 79012).
出現在小溪與小河的沼澤，長滿植物的湖泊，池塘，泥坑與洄水區與水池, 通常在泥上面.(參考文獻 5723,10294)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Produces a minimum of 200 eggs.北美洲: 出現只在從在馬里蘭的玻多瑪克河流域到中央的佛羅里達的美國中而且在德克薩斯西至楚尼提河; 在從前的密西西比灣到伊利諾州南部與印地安那州南部的北方。
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)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 01 November 2011
人類使用
漁業: 商業性; 水族館: 商業性
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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=0.01349 (0.00646 - 0.02815), b=3.11 (2.94 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.38 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 vulnerability (19 of 100).
