What kind of hissers?

[C Porrata Doria]

Hi I got these little friends from Petco about a week ago (this is not their enclosure, just a place I put them to take pictures) I was wondering if they are all common hissers or not? The male with the light color on his abdomen molted yesterday.

 

[paumotu]

Likely some hybrid of G. portentosa, I doubt petco sells pure hissers.