I know this bug is in Pantatomidae family. Anyone knows its exact name? Thanks.

[openoffice]

Here is the photo

 

[Annie Artis]

Looks like a black beetle

 

[NigelJ]

Google Pentatomidae
American bugs https://www.americaninsects.net/ht/heteroptera.html

 

[Marck]

This is a nymph (immature instar) of a Southern Green Stink Bug (Nezara viridula, Pentatomidae). It is now found worldwide, but it may have originally been confined to Ethiopia. The species feeds on a wide variety of plants, but often shows a preference for Legumes (Fabaceae).