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> Cypriniformes (Carps) > Catostomidae (Suckers) > Catostominae
Etymology: Erimyzon: Greek, eri = aumentative prefix, a lot + Greek, myzo = to suckle (Ref. 45335); oblongus: oblongus, meaning oblong (Ref. 10294).
More on author: Mitchill.

Environment: milieu / climate zone / depth range / distribution range Ökologie

; süßwasser demersal. Subtropical; 44°N - 29°N

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North America: Maine to Altamaha River in Georgia, USA; Lake Ontario drainage in New York, USA; from Chattahoochee River in Alabama and Escambia River in Florida to San Jacinto River in Texas, USA; lower Great Lakes and Mississippi River basins from Michigan and Wisconsin to Gulf of Mexico in USA.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 37.6 cm TL Männchen/unbestimmt; (Ref. 10294); common length : 19.5 cm TL Männchen/unbestimmt; (Ref. 12193); max. veröff. Alter: 6 Jahre (Ref. 12193)

Inhabits sand and gravel-bottomed pools of clear headwaters, creeks and small rivers, often near vegetation. Occasionally found in lakes (Ref. 5723). Feeds on microcrustacea, aquatic insects and some algae (Ref. 10294).

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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)

nicht bedroht (LC) ; Date assessed: 01 December 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01349 (0.00788 - 0.02308), b=3.04 (2.88 - 3.20), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic level (Ref. 69278): 3.0 ±0.38 se; based on food items.

Widerstandsfähigkeit (Ref. 120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (tmax=6; Fec=29,000).

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (28 of 100).

Erimyzon oblongus (Mitchill, 1814)