分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Percoidei (Perchs) >
Percidae (Perches) > Etheostomatinae
Etymology: Etheostoma: Greek, etheo = to strain + Greek, stoma = mouth; Rafinesque said "various mouths", but Jordan and Evermann suggest the name might have been intended as "Heterostoma (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 溫帶; 10°C - 24°C (Ref. 12468); 43°N - 36°N
North America: Ohio River basin from western New York and Pennsylvania to northern Indiana, and south to West Virginia and Kentucky in the USA.
北美洲: 出現只在來自紐約西部與賓州到印地安那州北部的俄亥俄河流域中, 而且在美國南至西維吉尼亞與肯塔基州。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 9.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 5.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
Occur in fast, rocky riffles of small to medium rivers (Ref. 5723). Eggs are found clustered on underside of stone and guarded by males (Ref. 7043).
出现于快速地, 小型到中型河的岩石急流。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Eggs are found clustered on underside of stone (Ref. 7043). Males guard the eggs (Ref. 7043).北美洲: 出現只在來自紐約西部與賓州到印地安那州北部的俄亥俄河流域中, 而且在美國南至西維吉尼亞與肯塔基州。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
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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 (0.00301 - 0.01516), b=3.12 (2.94 - 3.30), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Fec=400).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
