Rockwolf
Active member
You don't give a size, but if it's small [around 5-6mm] then it could be a Blue Bug [Zicrona caerulea] larva. In which case the plant species would be irrelevant as they are predators on Leaf Beetle and Lepidoptera larvae.
Cheers,
Steve.
Thanks Steve! You are spot on with the size! Sorry about missing it out! Exciting as it's a new one to me in that case!