分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Percoidei (Perchs)
鱸形目 (Perchs) >
Percidae (Perches)
鱸科 (Perches) > Etheostomatinae
Etymology: Percina: Latin, diminutive of perch = perch (Ref. 45335); maculata: maculata meaning spotted (Ref. 10294).
More on author: Girard.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 溫帶; 55°N - 31°N
North America: Great Lakes, Hudson Bay, and Mississippi River basins from southern Ontario in Canada and from New York in the USA to southeastern Saskatchewan in Canada and south to Louisiana in the USA; Gulf drainages from Mobile Bay in Alabama to Calcasieu River in Louisiana, USA.
北美洲: 五大湖，哈得遜灣與密西西比河流域從加拿大安大略省南部與從紐約在那美國到薩斯卡萬東南方在加拿大而且南至在美國的路易斯安那; 海灣流域從阿拉巴馬州的摩比灣到美國路易斯安那州的 Calcasieu 河。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 11.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 5.9 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193); 最大年齡: 4 年 (Ref. 12193)
Inhabit pools of creeks and small to medium rivers, usually with moderate current and gravel or sand bottoms (Ref. 5723, 10294). Adults feed on dipterans such as midge and blackfly larvae; mayfly nymphs are second of importance, followed by caddisfly larvae (Ref. 10294). Eggs are found buried in the substrate (Ref. 7043).
棲息於小溪及小型到中型河川的水池, 通常有平穩的水流與礫石或砂質底部.(參考文獻 5723,10294) 吃雙翅類昆蟲例如蚊與黑蠅幼生; 孚游類蛹是被跟隨著石蠶幼生的重要中的第二。 (參考文獻 10294)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Eggs are found buried in the substrate (Ref. 7043).北美洲: 五大湖，哈得遜灣與密西西比河流域從加拿大安大略省南部與從紐約在那美國到薩斯卡萬東南方在加拿大而且南至在美國的路易斯安那; 海灣流域從阿拉巴馬州的摩比灣到美國路易斯安那州的 Calcasieu 河。
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: Version 2024-2)
無危 (LC) ; Date assessed: 01 March 2012
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00408 - 0.01121), b=3.19 (3.04 - 3.34), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 4.0 ±0.66 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=4; Fec=1000-1758).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
