分类 / Names
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Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Phenacobius: Greek, phenax, -akos = deceptive + Greek, bios = life (Ref. 45335); mirabilis: From the word mirabilis, meaning wonderful (Ref. 10294).
More on author: Girard.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; pH range: 6.5 - 7.8; dH range: 5 - 25. 亞熱帶的; 5°C - 25°C (Ref. 13614); 45°N - 30°N
North America: Mississippi River basin; western Lake Erie drainage in Ohio and Michigan USA; isolated populations in Gulf drainages (Sabine River in Louisiana and Texas; Trinity and Colorado River in Texas; Pecos River in New Mexico).
北美洲: 密西西比河流域; 在美國俄亥俄州的伊利湖流域西部; 岸灣流域的孤立的族群.(在路易斯安那與德克薩斯的薩賓人的湖, 在德克薩斯的加爾維斯敦海灣, 在德克薩斯的科羅拉多河, 在美國新墨西哥州的佩科斯河上游)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 12.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 86798); common length : 4.6 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大年龄: 3.00 年 (Ref. 12193)
Phenacobius mirabilis is distinguished by having the following characters: bicolored body, olive-brown above, silver white below; large fleshy lips; caudal fin base with intense black spot following thin dark stripe along side of body; 42-51 scales on lateral line; 15-17 scales around caudal peduncle; thin dark stripe along black; darkly outlined scales on black and upper side (Ref. 86798)
Inhabits gravel and rubble riffles and runs of clear to turbid creeks and small to medium, sometimes large rivers (Ref. 5723, 10294). Feeds on insect larvae (Ref. 79012).
栖息于清澈至浑浊小溪的砾石与碎石堆的急流与小水流与小型到中型的, 有时大的, 河。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
北美洲: 密西西比河流域; 在美國俄亥俄州的伊利湖流域西部; 岸灣流域的孤立的族群.(在路易斯安那與德克薩斯的薩賓人的湖, 在德克薩斯的加爾維斯敦海灣, 在德克薩斯的科羅拉多河, 在美國新墨西哥州的佩科斯河上游)
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 = 0.5312 [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): 2.9 ±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=3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
