Shannon,
I don't know if these are the pics you are referring to, but here are the only pics I have of polyzona. All three were DORs.
The first is from near San Andres Tuxtla in central Veracruz

The next large adult was just hit by the car in front of us on a quiet road on the Veracruz/Tabasco border, right near the coast -

This last baby was found in the Pantanos de Centla biosphere reserve road (south of Frontera, Tabasco). This is probably getting into an intergrade zone with the Yucatan form.

Don't know if these are what you were looking for, but they are the only polyzona pics I have.
Chris
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Chris Harrison

