I remember reading an article in NatGeo, directed there by a fellow MFK'er, that stated that Monitors, Agamids (ie Beardies), Iguanids, and Legless Lizards all posess semi-developed venom glands. It said that the most venomous are the Lace and Timor Monitors, and their bite only causes numbness and tingling in the area around the bite site, as in, a bite on the hand would make your arm tingle. Anyone else heard this?