Informative post like gaboon's below. I have had much better success w/ WC juveniles as opposed to adults. adult snakes i have caught that did not take well to captivity range from copperheads to milksnakes to fox snakes. i have not tried a blue racer yet.
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2 tham radix
1 Chicago Tham s. semifasciatus
2 elaphe vulpina
1 gray tiger salamander
4 Aphonopelma hentzi
1 G rosea
1 Haplo minax
1 Brachy angustum
1 Brachy sabulosum
1 Brachy vagans
1 Cent. hentzi scorp