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Lepidomeda copei (Jordan & Gilbert, 1881) Northern leatherside chub |
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photo by
Sandra J. Raredon / Smithsonian Institution, NMNH, Div. of Fishes |
Family: | Leuciscidae (Minnows), subfamily: Plagopterinae | |||
Max. size: | 15 cm TL (male/unsexed) | |||
Environment: | benthopelagic; freshwater | |||
Distribution: | North America: Bear and Upper Snake River systems in Wyoming, Idaho, and Utah, USA. | |||
Diagnosis: | Dorsal soft rays (total): 8-8; Anal soft rays: 8-8. Lepidomeda copei can be diagnosed by the following characters: leatherlike in appearance due to its small scales (lateral line scales 68-85); black specks on silver blue back and sides; dorsal fin with 8 rays; anal fin with 8 rays; pharyngeal teeth 1,4-4,1 to 2,5-4,2; slender; barely compressed body; large eye; terminal mouth; and rounded snout. Breeding males possess red paired and anal-fin bases, lower love of caudal fin, and upper edge of gill cover (Ref. 86798). | |||
Biology: | Inhabits sluggish pools and backwaters, usually over mud or sand, of creeks and small to medium rivers (Ref. 86798). | |||
IUCN Red List Status: | Near Threatened (NT); Date assessed: 28 February 2012 Ref. (130435) | |||
Threat to humans: | harmless |