your greyish onecould be a 4toed salamander.were do u live?are they in your reigion.
they are verry speckled underneath
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1.0 Amelanistic greatplains ratsnake
0.1 Greatplains ratsnake
0.1 Amelanistic Cornsnake
0.1 Virginia cornsnake
1.1 Everglades Ratsnake
0.1 Greenish ratsnake
1.1 Texas Ratsnake
0.1 Black ratsnake
1.1 Speckled kingsnake
1.0 abberant northwestern garter
0.1 Oregon Red sided gartersnake
1.0 Leopard Gecko
1.0 green iguana
and a bangin @ss drumset