That will depend on the specific type of beetle. There are many kinds of black beetles, all with different scientific names.
The scientific name of the African dung beetle larva is Scarabaeus lamarcki.
The scientific name of beetle is Coleoptera.
The scientific name for the Black Blister Beetle is Epicauta pensylvanica. It belongs to the family Meloidae within the order Coleoptera.
There are hundreds or thousands of black beetles. One of the most common is the cockroach.
There are many different species of large black beetles each with their own unique scientific name. Using a field guide or speaking to an entomologist would be places to start identifying a beetle.
The scientific name of a darkling beetle is Tenebrionidae.
The scientific name of the American carrion beetle is Necrophila americana.
The scientific name of a Bess beetle is Odontotaenius disjunctus.
The scientific name for Japanese beetle is Popillia japonica.
The scientific name for the giraffe beetle is Trachelophorus giraffa.
Coleoptera
A black carpet beetle is an oval-shaped black beetle, Latin name Attagenus unicolor.