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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Laviniinae
Etymology: Chrosomus: Chrosomus meaning color (Ref. 1998); cumberlandensis: cumberlandensis, of the Cumberland (referring to the Cumberland River drainage) (Ref. 10294).
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce demersal; no migratorio (Ref. 126106). Temperate; 38°N - 36°N
North America: upper Cumberland River drainage (Big South Fork and above) in Kentucky and Tennessee, USA.
Tamaño / Peso / Edad
Madurez: Lm ? range ? - ? cm
Max length : 7.6 cm TL macho / no sexado; (Ref. 10294); common length : 5.5 cm TL macho / no sexado; (Ref. 12193); edad máxima reportada: 4 años (Ref. 12193)
Descripción breve
Claves de identificación | Morfología | Morfometría
Chrosomus cumberlandensis can be distinguished by having the following characters: two dusky stripes along side converge on caudal peduncle, coalesce into wide black stripe on large male; back and upper side with many black specks; 66-81 scales on lateral line; pharyngeal teeth 0,5-5,0; olive to green-gold above, silver white to red below; large male bright red below, behind opercle, and at base of dorsal fin; bright silver pectoral and pelvic fin bases, yellow fins; body moderately compressed; pointed snout and slightly subterminal mouth (Ref. 86798).
Adults inhabit rocky pools of headwaters and creeks. They are usually found along undercut banks, near large rocks or among detritus (Ref. 86798). They feed on attached algal growth and aquatic insect immatures (Ref. 10294).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Strange, R.M. and R.L. Mayden, 2009. Phylogenetic relationships and a revised taxonomy for North American cyprinids currently assigned to Phoxinus (Actinopterygii: Cyprinidae). Copeia 2009(3):494-501. (Ref. 82741)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Endangered (EN) (B1ac(iii,iv)+2ac(iii,iv)); Date assessed: 03 November 2011
Amenaza para el ser humano
Harmless
Usos humanos
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 2.6 ±0.26 se; based on food items.
Resiliencia (Referencia
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (tm=1; tmax=4).
Vulnerabilidad pesquera (Ref.
59153): Low vulnerability (10 of 100).
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