Klassifizierung / Names
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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Notropis: A misnomer given by Rafinesque to shriveled specimens, with the meaning of "back keel"; from Greek, noton = back (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ökologie
; süßwasser benthopelagisch. Temperate; 34°N - 32°N
North America: Mobile Bay and Pascagoula River drainages in Alabama and Mississippi, USA; Bear Creek system (Tennessee River drainage) in Alabama and Mississippi. Also in Escambia River drainage (and possibly introduced) in Alabama and Florida, and Chattahoochee River drainage in Georgia, USA.
Size / Gewicht / Alter
Maturity: Lm ?  range ? - ? cm
Max length : 9.0 cm TL Männchen/unbestimmt; (Ref. 5723); common length : 5.8 cm TL Männchen/unbestimmt; (Ref. 12193); max. veröff. Alter: 4 Jahre (Ref. 12193)
Inhabits sand-bottomed and gravel-bottomed flowing pools of headwaters, creeks and small rivers.
Life cycle and mating behavior
Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | 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)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
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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=0.00501 (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).
Trophic level (Ref.
69278): 2.8 ±0.3 se; based on size and trophs of closest relatives
Widerstandsfähigkeit (Ref.
120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (tmax=4).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).