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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Erimystax: Greek, eri = aumentative prefix, a lot + Greek, mystax = moustache (Ref. 45335); dissimilis: From the word dissimilis, meaning dissimilar (Ref. 10294).
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce démersal. Temperate; 43°N - 31°N
North America: Ohio River basin from western New York to northern Indiana and south to northern Alabama, USA; single record from Lake Erie in Ohio.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 14.0 cm TL mâle / non sexé; (Ref. 86798); common length : 8.8 cm TL mâle / non sexé; (Ref. 12193)
Inhabits riffles, runs, and current-swept pools over gravel and rubble in clear small to large rivers (Ref. 86798). Feeds on periphyton and a wide variety of aquatic insect larvae, especially midges, mayflies, and caddisflies (Ref. 10294).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
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 (0.00242 - 0.01036), b=3.11 (2.92 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 2.9 ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Fec=400).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).