Etheostoma blennioides
Greenside Darter
NS
G5
Collection Details
Specimens
Photos
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Records
Taxonomic Hierarchy
Actinopterygii (Ray-finned Fishes)
Perciformes (Perciformes, Also Called the Acanthopteri)
Percidae (Perches)
Etheostoma
Etheostoma blennioides (Greenside Darter)
Description
This species account was compiled from
FishBase (Froese, R. and D. Pauly. Editors. 2025. FishBase. World Wide Web electronic publication. www.fishbase.org, version 04/2025.)
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Characters
Body shape: elongated.
Distribution
North America: Great Lakes and Mississippi River basins from New York and Maryland to eastern Kansas and Oklahoma in the USA, and from Ontario in Canada south to Georgia, Alabama and Arkansas in the USA; and Atlantic Slope in Mohawk, Susquehanna and Potomac drainages in New York and Virginia, USA.
Habitat Associations
Freshwater. benthopelagic. Found in: streams.
Biology
Inhabit rocky riffles of creeks and small to medium rivers, and shores of large lakes (Ref. 5723, 10294). Juveniles feed on midge larvae and microcrustaceans; adults consume midge larvae, blackfly larvae, and other immature aquatic insects, primarily mayflies and caddisflies (Ref. 10294). Distinct pairing during breeding (Ref. 36980). Eggs are found attached to the substrate unguarded (Ref. 7043).
Max length: 17.0 cm TL; common length: 5.5 cm TL; max age: 5 years.
Reproductive mode: dioecism; fertilization: external; mating system: monogamy; nonguarders (open water/substratum egg scatterers); parental care: none. Distinct pairing during breeding (Ref. 36980). Eggs are found attached to the substrate abandoned (Ref. 7043).
IUCN Red List Status: Least Concern (LC), assessed 2011-12-06. Resilience: Medium (tmax=5; Fec=404-1,832).
References
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.
Page, L. (1983) Handbook of darters. T.F.H. Publications, Inc. USA. 271 p.
James, P.W. and C.A. Taber (1986) Reproductive biology and age and growth of the yoke darter, Etheostoma juliae. Copeia 1986(2):536-540.
Coker, G.A., C.B. Portt and C.K. Minns (2001) Morphological and ecological characteristics of Canadian freshwater fishes. Can. MS Rpt. Fish. Aquat. Sci. 2554:iv+89p.
Comments On Etheostoma blennioides