分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Centrarchiformes (Basses) >
Centrarchidae (Sunfishes)
Etymology: Lepomis: Greek, lepis = scaled + Greek, poma = gill cover, operculum (Ref. 45335, 79012); gibbosus: gibbosus from gibbous, or like a full moon, referring to body shape (Ref. 1998).
More on author: Linnaeus.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水; 半咸淡水 底中水层性; pH range: 7.0 - 7.5; dH range: 10 - 15; 河川洄游 (Ref. 51243); 深度上下限 0 - 41 m (Ref. 1998). 溫帶; 4°C - 30°C (Ref. 1672); 50°N - 32°N, 125°W - 64°W (Ref. 86798)
North America: New Brunswick in Canada south to Savannah River in Georgia, USA; Great Lakes, Hudson Bay (Red River), and upper Mississippi River basins from Quebec west to southeastern Manitoba and North Dakota, and south to north Kentucky and Missouri, USA. Introduced to Pacific drainages from British Columbia to California. Several countries report adverse ecological impact after introduction.
北美洲: 到在美國的南卡羅萊那州的加拿大的新布蘭斯維克。 廣泛地引入。 引入後的一些國家報告不利的生態衝擊。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 40.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 86798); common length : 9.9 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大体重: 630.00 g (Ref. 4699); 最大年龄: 12 年 (Ref. 72493)
背棘 (总数): 10 - 12; 背的软条 (总数): 10-12; 臀棘 3; 臀鳍软条: 8 - 11; 脊椎骨: 28 - 30
Inhabits vegetated lakes and ponds, as well as quiet pools of creeks and small rivers (Ref. 86798). Feeds on small fishes and other vertebrates (Ref. 1998), as well as fish eggs (Ref. 2058). Adtults rarely form schools but occur in pairs or loose aggregations of three to four individuals; young individuals aggregate in fairly large schools (Ref. 120693). An introduced species in Europe which avoids swift waters and occurs in estuaries with a salinity up to 18.2 ppt (Ref. 59043). Reported in Europe to prey on a wide variety of invertebrates (Ref. 59043). Considered undesirable catch (Ref. 30578).
出现于安静与小溪与小河的长满植物的湖泊，池塘与水池。 主要吃蠕虫，甲壳动物与昆虫 (参考文献 7020) 也但是可能吃小鱼与其他的脊椎动物 (参考文献 1998), 以及鱼卵.(参考文献 2058) 被认为是不受欢迎的捕捉。 (参考文献 30578)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Males build the nest on very shallow waters near the shore. The pair then swims in a circular path over the nest and eggs and sperm is released in intervals. The male guards the eggs for about 7 days (Ref. 93240) and the young (to about 11 days after hatching), then prepares the nest for another spawning with the same or different females (Ref. 1998). In European waters, each male may spawn with several females in one nest and guard the nest until abandoned by larvae (Ref. 59043). Produces up to 1000 eggs (Ref. 1672).北美洲: 到在美國的南卡羅萊那州的加拿大的新布蘭斯維克。 廣泛地引入。 引入後的一些國家報告不利的生態衝擊。
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
人类利用
渔业: 自给性渔业; 游钓鱼种: 是的; 水族馆: 商业性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00913 - 0.01443), b=3.11 (3.06 - 3.16), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.1 se; based on diet studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tm=2; Fec=600-5000).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (49 of 100).
