Frogs and Toads of California
The Northern Leopard Frog has fairly large spots all over their body. The dorsal ridge is nearly complete. The Northern Leopard Frog have an interesting history in the state. The frog is native to the state but most of the native populations have become extinct while non native populations of the frog have become established.
The Lowland Leopard Frog is stockier and paler than the Northern Leopard Frog.
Spots that are lighter in the middle