Katydid or long-horned grasshopper…. The species is green and grows to one and a half to two inches in length. The forewings have “veins” that resemble the veins of leaves, helping to disguise the insect. The filamentous antennae can even exceed their body length.
I found these on my geranium plants and looks like they like to eat geranium leaves.
The first picture is that of a female Katydid with a brown coloured structure, the ‘ovipositor’, clearly visible. This structure helps the female to stick her eggs together in clusters.
The male is shown in the second picture. Poor guy, he has lost one of his hind legs!
Katydids can make shrill sound by rubbing special structures on their forewings together.