Dear Herpetologists,
Being in Burma in 2011 in Mandalay City, I found a lot of agamas sitting on trees near the Kings Palace channel. These for my mind are from Genera Calotus, but when using Jacob Hallermann's key from 2000, I saw differences of this species from possible three species known from this part of Burma, as: C. emma, C. mystaceus and C. jerdoni. Moreover, colors of looking the same species males differ seriously. Is that just polymorphism, gender dimorphism or agamas can change its color and what kind is this species?
Andrey