Southern Green Stink Bug (Nezara viridula) is a shield shaped bug, belong to family Pentatomidae in the Order Hemiptera, suborder Heteroptera (True Bugs). Adult have an average body length of about 12-13mm. They are considered as pest which damage different crops include cotton, tomato, pecans, pepper, beans and soybeans etc. Their nymphs have very striking colors, as shown in the last picture.
Southern Green Stink Bug
|Southern Green Stink Bug Nymph|