Southern Leopard Frog

A medium-sized ranid frog typically measuring 2–4.5 inches (5–11.4 cm) in length. Body is moderately slender with long, powerful hind limbs adapted for jumping. Dorsal coloration is variable, typically green, tan, or brown, often marked with numerous dark spots that may be round or irregular, frequently accompanied by light borders. Spots are often more elongated or irregular than in closely related species. Dorsolateral folds are well-defined and extend the full length of the body. The head is relatively pointed with a somewhat elongated snout. Skin is smooth. Ventral surface is white to cream, usually unmarked or with faint mottling on the throat. Commonly inhabits a wide range of habitats including marshes, ponds, ditches, floodplains, and grassy wetlands, often occurring in more open and warmer environments than similar species. Diet consists of insects and other small invertebrates.

Call is a rapid, irregular series of chuckles, clucks, and squeaks, often described as a “chuckling” or “laughing” call. Calls are variable in tempo and pitch, frequently given in bursts during the breeding season and often interspersed with grunts or squeals.

Similar species: Northern Leopard Frog (Lithobates pipiens) has more rounded, evenly spaced spots with distinct light borders; Plains Leopard Frog (Lithobates blairi) has more uniform, rounded spots and a more consistent, rhythmic chuckling call; Pickerel Frog (Lithobates palustris) has rectangular spots arranged in two rows and bright yellow coloration on the inner thighs.