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: aquali: From the Cherokee "agaquali", meaning cheek (referring to the diagnostic copper colored markings on the cheek (Ref. 10294).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 亞熱帶的; 37°N - 35°N
North America: found only in Duck River system (Tennessee River drainage) in western central Tennessee, USA.
北美洲: 發現在西方的中央美國田納西州中只在鴨子河流域 (田納西河流域) 中。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 8.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 5.6 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
Occurs in clear, fast rocky riffles of small to medium rivers (Ref. 5723, 10294). Feeds on hydropsychid caddis larvae, midge larvae, mayfly nymphs, blackfly larvae, and a wide variety of additional aquatic insect immatures plus a few snails (Ref. 10294).
出现于小型到中型河的清澈又岩石的快速急流。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北美洲: 發現在西方的中央美國田納西州中只在鴨子河流域 (田納西河流域) 中。
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 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this 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): 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).
