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); lepidum: From the Greek etheo=to strain, and stoma=mouth; lepidum=denotes pretty (Ref. 79012).
More on authors: Baird & Girard.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶; 35°N - 27°N
North America: found in Colorado, Guadalupe and Nueces River drainages in Texas, USA; and in Pecos River system in New Mexico, USA.
北美洲: 發現於科羅拉多，哥德洛普島與德州的 Nueces 河流域了; 而且在美國新墨西哥州的佩科斯河系統。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 3.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Adults occur in gravel and rubble riffles, especially spring-fed and vegetated riffles, of headwaters, creeks and small rivers (Ref. 5723). Eggs are found attached to the substrate unguarded (Ref. 7043).
出現於礫石與碎石急流，尤其泉水注入之而長滿植物的急流, 河川源頭,小溪與小河。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Eggs are found attached to the substrate unguarded (Ref. 7043).北美洲: 發現於科羅拉多，哥德洛普島與德州的 Nueces 河流域了; 而且在美國新墨西哥州的佩科斯河系統。
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)
IUCN 瀕危狀態 (Ref. 130435)
近危 (NT) ; Date assessed: 20 December 2011
人類使用
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年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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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).
營養階層 (Ref.
69278): 3.3 ±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 (Fec=15-200).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
