分类 / Names
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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); trisella: From the words tri, meaning three, and sella, saddle (Ref. 10294).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 亞熱帶的; 36°N - 33°N
North America: Coosa River system in Georgia, Alabama and southeastern Tennessee, USA.
北美洲: 發現在喬治亞州,阿拉巴馬州與美國田納西州東南方只在可薩河流域中。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 5.9 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 3.6 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
Inhabit sand and gravel runs of creeks and small rivers. Spawning occurs in headwaters (Ref. 5723, 10294). Adults feed on midge larvae and mayfly nymphs (Ref. 10294). Eggs are found attached to the substrate unguarded (Ref. 7043).
栖息于沙与碎石小溪与小河的小支流。 在河川源头产卵。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Eggs are found attached to the substrate unguarded (Ref. 7043).北美洲: 發現在喬治亞州,阿拉巴馬州與美國田納西州東南方只在可薩河流域中。
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)
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年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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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=0.00537 (0.00235 - 0.01227), b=3.14 (2.94 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.5 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).