Time for me to revive this thread after five years of inactivity.
I am leaving for fieldwork in northern Madagascar on the 8th of December. I would be happy to take a UV meter with me, and gather some data on any and all Uroplatus specimens I come across (which will hopefully be numerous).
I am likely to encounter U. cf. ebenaui, U. sikorae, and U. henkeli on this trip. My next trips will probably take me to Marojejy, Montagne d'Ambre, Ranomafana, Andasibe, Masoala and Makira, so cumulativley over the next few years I may be able to gather all of the data you guys are looking for.
If you are happy for me to take the UV meter on this trip, it would be my pleasure.
Best regards,
Mark