Etheostoma gracile (Girard, 1859)
Slough darter
Etheostoma gracile
photo by Thomas, C.

Family:  Percidae (Perches), subfamily: Etheostomatinae
Max. size:  6 cm TL (male/unsexed); max. reported age: 4 years
Environment:  benthopelagic; freshwater
Distribution:  North America: Mississippi River basin from central Illinois and northeastern Missouri to Louisiana; extends up Arkansas and Red River drainages to southeastern Kansas and eastern Oklahoma; and Gulf Slope drainages from Tombigbee River (1 record) in Mississippi to Nueces River in Texas in the USA.
Diagnosis:   
Biology:  Occur in standing or slow-flowing water over mud, often in vegetation (Ref. 5723, 10294). Eggs are found attached to the substrate unguarded (Ref. 7043).
IUCN Red List Status: Least Concern (LC); Date assessed: 12 December 2011 Ref. (130435)
Threat to humans:  harmless


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