He has been sitting here on a Crinum's leave for hours. Doesn't seem to be very active, waiting for a meal? Aphids and such? I haven't seen one in years. Last time, one hit-hatched from the nursery home on one of my ground orchid purchased.
Who's this cute little one?
It's a Green Tree Frog, of course! ;)
http://www.amphibiancare.com/frogs/caresheets/greentreefrog.html
Stelco, many thanks for the info.