What real species are my snakes?

[Raúl Vidal]

Hello every body...First of all, I am very kind to be here and form part of this great forum...I am from Spain, so don´t be very hard with my english...JDo you? Jejee...
I want to start my participation with one question about my snakes.
I bought them like a male and a female of Thamnophis sirtalis ssp; but they are very diferent and I think they are different species.
Would you tell me the specific specie nad subspecie of both?
Really really thank you and I hope I can help you in something.

Raúl Vidal