Doing what they do best... making a huge mess of an Oleander!
Oleander Moth Caterpillars
Some of the destruction
What does the moth look like?
They’re really pretty. I couldn’t find a really good picture of one when I went searching. Here’s one anyway http://woodypest.ifas.ufl.edu/1003.htm and here’s a paraphrased excerpt from 'Florida’s Fabulous Butterflies':
The Oleander Moth aka the Polka Dot Wasp is a distinctive day-flying wasp moth. It has dark, metallic-blue wings with white spots. Its body is also metallic-blue and the abdomen has pairs of white spots and a red tip. The caterpillar feeds on poisonous Oleander and is probably protected by the poisons it ingests.