分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Percoidei (Perchs)
鱸形目 (Perchs) >
Percidae (Perches)
鱸科 (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).
More on authors: Gilbert & Meek.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 亞熱帶的; 39°N - 37°N
North America: Osage River drainage (Missouri River basin) in southern central Missouri, USA.
北美洲: 發現在南方的中央密蘇里，美國只在奧色治人的河流域 (密蘇里河流域) 中。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 13.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 7.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193); 最大年齡: 4 年 (Ref. 12193)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Distinguished by having the following characters: caudal fin base with 2 jet-black spots (unfused); lateral line with 72-82 scales; breeding males with large bright orange and green bars along side, orange and green bands on dorsal and caudal fins (Ref. 86798).
This species inhabits rocky pools and runs of creeks and small to medium rivers (Ref. 5723). Its eggs are found buried in the substrate (Ref. 7043).
棲息於小溪及小型到中型河川的多岩石的水池與小支流。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Eggs are found buried in the substrate (Ref. 7043).北美洲: 發現在南方的中央密蘇里，美國只在奧色治人的河流域 (密蘇里河流域) 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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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).
營養階層 (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tmax=4; Fec=162-3,974).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
