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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: buchanani: Named after the former president of Arkansas Industrial University, Dr. J. L. Buchanan (Ref. 10294).
Eponymy: John Lee Buchanan (1831–1922) was president of the Arkansas Industrial University (now University of Arkansas) (1894–1902), where Meek was teaching when he described this species. [...] (Ref. 128868), visit book page.
More on author: Meek.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
; zoet water benthopelagisch. Subtropical; 46°N - 26°N
North America: Mississippi River basin from Pennsylvania, USA to New Brunswick in Canada, Kansas, and Oklahoma, and from Minnesota and Wisconsin south to Alabama and Louisiana, USA; Calcasieu River in Louisiana, USA to Rio Grande in Texas in USA and Mexico.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 6.4 cm TL mannelijk / geslacht onbekend; (Ref. 5723); common length : 4.6 cm TL mannelijk / geslacht onbekend; (Ref. 12193); max. gerapporteerde leeftijd: 2.00 Jaren (Ref. 12193)
Adults occur usually over sand in quiet pools and backwaters of small to large rivers (Ref. 5723, 10294). Spawning occurs over sluggish riffles composed of sand or fine gravel (Ref. 79012). Migratory behaviour is undetermined (Ref. 126106).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
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)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van geen belang
Tools
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00401 - 0.01893), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 2.9 ±0.36 se; based on food items.
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (tmax=2).
Kwetsbaarheid van de visserij (Ref.
59153): Low vulnerability (10 of 100).
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