Frog of the Week

Pig Frog (Lithobates grylio)

pig_frog_profile.jpg
photo by the USFWS

least concern
Common Name: Pig Frog
Scientific Name: Lithobates grylio
Family: Ranidae – True Frog Family
Locations: United States – Alabama, Florida, Georgia, Louisiana, Mississippi, South Carolina, and Texas
Introduced Locations: Bahamas, China, and Puerto Rico.
Size: 6.5 inches (165 mm)

The Pig Frog is named after the male’s mating call that sounds like a pig grunt. Like most frogs in North America, the Pig Frog breeds from early spring to late summer. Generally, the frog breeds in permanent bodies of water such as ponds, lakes, and swamps but have been known to breed in ephemeral ponds, streams, and roadside ditches. Females can lay up to 15,000 eggs during a breeding season. The Pig Frog is mostly aquatic, only coming to the edge of bodies of water.

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