分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: episcopa: Named after Dione, the mother of Venus; episcopa meaning bishop or pope, alluding to John Pope, who led party that collected type (Ref. 79012).
More on author: Girard.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: 7.4 - 8.1; dH range: 7 - 20. 亞熱帶的; 23°C - 25°C (Ref. 12468); 34°N - 25°N
North America: Rio Grande drainage above Devils River in Texas, New Mexico and Mexico.
北美洲: 科羅拉多，聖安東尼奧, Nueces 上游與在美國德州與新墨西哥州與墨西哥的 Rio Grande 流域。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 7.7 cm TL 雄鱼/尚未辨别雌雄; (Ref. 86798); common length : 5.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
Inhabits rocky pools, sometimes runs, of headwaters, creeks, and small rivers. Often occurs among filamentous algae (Ref. 86798). Feeds mainly on algae and other plants (Ref. 5723).
栖息于岩石的水池, 有时跑, 河川源头,小溪与小河。 常见于菌丝藻之中。 主要吃藻类与其他的植物。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
北美洲: 科羅拉多，聖安東尼奧, Nueces 上游與在美國德州與新墨西哥州與墨西哥的 Rio Grande 流域。
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00232 - 0.01084), b=3.13 (2.94 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.0 ±0.00 se; based on food items.
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).
