Need help identifying snake

[dtmar10]

This snake was on my back porch today in Northwest Florida. I was just curious if someone could give me a definitive answer as to what type of snake this is.

Thanks in advance,

Daniel

[Albert Clark]

Sorry, not definitive but a guess? Banded water snake. One that probably is eating bullfrogs. Non poisonous but aggressive.

[SnoopySnake]

Some kind of water snake, non-venomous and completely harmless.

[FWK]

Agreed, Banded Water Snake. It will defend itself if harassed but under no circumstances will it be aggressive.