Fin's Fish Guide
The Green sunfish (Lepomis cyanellus) is a freshwater fish of the family Centrarchidae that grows up to 31 cm.
Fresh water of central and eastern North America, in ponds, lakes and slow-flowing rivers with plants; widely introduced elsewhere.
Description
The green sunfish is a robust sunfish of the family Centrarchidae reaching about 31 cm but usually smaller. The green-yellow body has a large mouth, blue-green spots and streaks on the head and a black gill-cover flap with a pale margin. The species is native to the fresh water of central and eastern North America and lives in ponds, lakes and slow-flowing rivers with plants. As a greedy predator it hunts insects, crustaceans, snails and small fish. In late spring the male makes a nest pit and guards the eggs and young. It is hardy and adaptable and has been stocked elsewhere, including in Europe, where it can become locally invasive.
Frequently asked questions
How do you recognise the Green sunfish?
The Green sunfish has a flattened, disc-shaped body, is mainly green and shows a spots pattern. Sturdy sunfish with a large mouth, small blue-green blotches on the head and a black opercular flap with a pale edge.
Where does the Green sunfish live?
The Green sunfish lives in fresh water and is mostly found around algae or seagrass beds. Fresh water of central and eastern North America, in ponds, lakes and slow-flowing rivers with plants; widely introduced elsewhere.
How big does the Green sunfish get?
The Green sunfish grows to a maximum of about 31 cm. On average the species is around 20 cm.
Is the Green sunfish dangerous to humans?
No, the Green sunfish is harmless to humans. None required: this species is harmless to humans.
Is the Green sunfish edible?
Yes, the Green sunfish is commonly eaten.
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Same genus Lepomis
More from the family Centrarchidae
Want the complete picture on the Green sunfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Green sunfish is one of 12,519 species in the app.