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); duryi: Named after Mr. Charles Dury, the collector of the original types (Ref. 10294).
Eponymy: Charles Dury was an amateur entomologist. The etymology states: “Mr. Charles Dury, recently, while collecting insects in East Tennessee, collected a small lot of fishes, consisting of five species, two of which seem to be new to science.” (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 溫帶; 36°N - 33°N
North America: found only in Tennessee River drainage in Tennessee, Georgia and Alabama (absent in extreme upper Tennessee), USA.
北美洲: 發現在田納西州，喬治亞州與阿拉巴馬州 (不存在於最上游的田納西州) ，美國只在田納西河流域中。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 7.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 5.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
Inhabits rocky pools and adjacent riffles of creeks and small rivers (Ref. 5723, 10294).
栖息于小溪与小河的岩石水池与毗连急流。 (参考文献 5723)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北美洲: 發現在田納西州，喬治亞州與阿拉巴馬州 (不存在於最上游的田納西州) ，美國只在田納西河流域中。
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Publ. (20):183 p. (Ref. 3814)
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): 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).
