Well, I did finally find one. DOR male, at least I got an exceptional look at the structural anatomy of this species skull.
N. cyclopion ran over while carrying offspring. 6 found within a foot of the adult, all DOR
'Yellowbellied Watersnake'
Snake sunning on a log. Moved off of log and onto different log. Section of belly enlarged as if had recently eaten.
Approximately 7:45 PM. Crossing Old Hwy 30, approximately 40 yards from the Wolf Bayou Bridge
DOR