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Teleostei >
Perciformes/Percoidei (Perchs) >
Percidae (Perches) > Etheostomatinae
Etymology: Percina: Latin, diminutive of perch = perch (Ref. 45335); vigil: vigil meaning wide awake (Ref. 10294).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 溫帶; 39°N - 31°N
North America: Mississippi River basin from southwestern Indiana and southeastern Missouri to Louisiana in the USA; Gulf Slope from Escambia River drainage in Alabama and Florida to Mississippi River in Louisiana. The name Percina vigil replaces Percina ouachitae.
北美洲: 在美國的來自印地安那州西南方與東南方的密蘇里到路易斯安那的密西西比河流域; 在阿拉巴馬州與佛羅里達至路易斯安那州的密西西比河的來自艾斯坎比亞河流域的海灣斜坡。 名稱 靜小鱸〔Percina vigil〕 取代 鞍斑小鱸〔Percina ouachitae〕 。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 7.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 4.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大年龄: 2.00 年 (Ref. 12193)
Inhabits sand and gravel runs of creeks and small to medium rivers, sometimes in very shallow water (Ref. 3814, 10294). Feeds on pleurocerid (Leptoxis) river snails, hydropsychid caddisfly larvae, midge larvae, and small mayfly nymphs, such as baetids (Ref. 10294).
栖息于沙与碎石小溪与中小型河川的小支流, 有时在很浅的水域中。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
北美洲: 在美國的來自印地安那州西南方與東南方的密蘇里到路易斯安那的密西西比河流域; 在阿拉巴馬州與佛羅里達至路易斯安那州的密西西比河的來自艾斯坎比亞河流域的海灣斜坡。 名稱 靜小鱸〔Percina vigil〕 取代 鞍斑小鱸〔Percina ouachitae〕 。
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)
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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): 3.3 ±0.4 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 (tmax=2).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
