分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 溫帶; 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.
北美洲: 在美國的馬里蘭，維吉尼亞與西維吉尼亞的 Patuxent ，接臨美國首都 Washington 市的河名， Rappahannock ，約克與詹姆士河流域 (切薩皮克海灣的所有支流)。
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).
栖息于水池, 通常有石质底部与在急流的附近, 小溪及小型到中型河川。
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).北美洲: 在美國的馬里蘭，維吉尼亞與西維吉尼亞的 Patuxent ，接臨美國首都 Washington 市的河名， Rappahannock ，約克與詹姆士河流域 (切薩皮克海灣的所有支流)。
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 2024-2)
人类利用
工具
特别资料
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网络资源
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=0.00575 (0.00268 - 0.01234), b=3.13 (2.95 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.40 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
