Bullfrog (Lithobates catesbeianus) fish identification

Bullfrog

Lithobates catesbeianus

Also known as

American Bullfrog, Jumbo Frog, Giant Frog

About the Bullfrog

The Bullfrog is a formidable amphibian known for its large size and robust build. Typically sporting an olive green back and sides, it's often adorned with irregular brownish blotches, while its belly is a contrasting whitish, speckled with yellow or grey. A distinctive feature is its often bright green upper lip, and mature males exhibit a striking yellow throat. These impressive frogs can reach considerable sizes, making them a substantial target for those seeking a unique catch.

Source: FishBase & iNaturalist

Habitat

Look for Bullfrogs in large, permanent freshwater bodies, including slow-moving rivers, ponds, lakes, and swamps. They prefer areas with abundant emergent vegetation like lily pads or reeds, offering both cover and ideal ambush points, often close to the water's edge.

Distribution

Native to eastern North America, from Canada through the United States, the Bullfrog has been widely introduced and established itself in many parts of the western US, Mexico, and other countries, often becoming an invasive species.

Behaviour

Bullfrogs are opportunistic ambush predators, primarily active from dusk to dawn but also seen during the day, feeding on nearly anything they can swallow—insects, crayfish, other frogs, small snakes, and even ducklings. They are largely sedentary, preferring to sit and wait for prey to come within striking distance. During colder months, they burrow into the mud at the bottom of their aquatic habitats to hibernate.

Edibility

★★★★★

The hind legs of the Bullfrog are renowned as an excellent delicacy, often compared to chicken in taste and texture. They are firm, white, and lean, perfect for frying, grilling, or stewing, providing a surprisingly generous portion of meat.

Lure suggestion

For anglers, Bullfrogs can be targeted with small hooks baited with live worms, crickets, or even strips of red cloth, cast near their hiding spots. They are also commonly caught by 'frogging' at night using a bright light to temporarily stun them, then netting or gigging. A surface lure resembling a frog or large insect can also provoke a strike.

Bullfrog Regulations

Select a state to see size limits, bag limits, and seasons for Bullfrog.

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Always confirm with the official state agency before keeping a fish.

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Tips & Tactics

Related Species

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