Fact File
Scientific Name: Lepomis microlophus
Classification: Fish, Order Perciformes, Family Centrarchidae
Size: Redear Sunfish grow faster than most sunfish species, and regularly grow beyond 10 inches in length and 2 pounds in weight
Life Span: Redear Sunfish can live for 6 years in Virginia
Identifying Characteristics
- Body is rounded, with the head being more pointed than other sunfish species
- Pectoral fins are long and pointed
- Gill cover flaps have a crescent-shaped red border; larger in size than that of Pumpkinseed
- Lower gill plate often possesses a round speckling that may extend onto the body
- Most often olive on top, with greenish-yellow sides, transitioning to yellow on the breast
- Mouth slightly orients downward
Habitat
Redear Sunfish often seek out quieter waters with an abundance of hard structure. They gravitate to stumps, logs, submerged brush and rootwads.
Diet
Redear Sunfish primarily feed by scavenging the substrate for prey, aided by a slightly downturned mouth. They possess specialized teeth in their throat that enable them to crush the shells of little snails and small mussels. Because of this feeding strategy, Redear Sunfish are colloquially referred to as Shellcrackers in much of Virginia. They will opportunistically feed on other prey items such as macroinvertebrates.
Distribution:
Redear Sunfish can be found throughout most of Virginia, but are only native to the upper Tennessee River basin in southwest Virginia.
Reproduction
Redear Sunfish spawn in the spring when water temperatures reach about 70°F. Males construct saucer-shaped nests in mud or sand. Male Redear Sunfish will defend the nesting site and guard newly hatched young until they disperse.
Last updated: July 18, 2024
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