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Actinopterygii
辐鳍鱼纲 (条鳍鱼) >
Perciformes (Perch-likes) >
Percidae (Perches) > Etheostomatinae
Etymology: Percina: Latin, diminutive of perch = perch (Ref. 45335).
环境 / 气候 / 范围
生态学
; 淡水 底中水层性. , preferred ?; 43°N - 38°N
North America: Patuxent, Potomac, Rappahannock, York and James River drainages (all tributaries of Chesapeake Bay) in Maryland, Virginia and West Virginia in the USA.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 8.4 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 5.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
Inhabit pools, usually with rock bottoms and near riffles, of creeks and small to medium rivers (Ref. 5723). Eggs are found buried in the substrate (Ref. 7043).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Eggs are found buried in the substrate (Ref. 7043).
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)
CITES (Ref. 94142)
Not Evaluated
人类利用
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