Id. Please Help!

Id. Please Help!

Observation - Id. Please Help!. Description: Found this and other insects dead on the floor of the lodge (trapped because of the mosquito net), so I collected a few for photography purposes... I could also watch very similar species inside the jungle in the night but not the very same one, treeho

Found this and other insects dead on the floor of the lodge (trapped because of the mosquito net), so I collected a few for photography purposes...

I could also watch very similar species inside the jungle in the night but not the very same one, treehoppers and leafhoppers are very abundant in the Amazonas...

Could you help me with a more specific ID and a sort explanation of those "bubble nodules"? (extra antenas?)

Thanx in advance!