Depending on where it was found, it could possibly be an Odontotaenius disjunctus. I am not an entomologist, but it is the only insect that I have personally encountered with similar traits.
The name of the black bug with a hard shell is a beetle.
The long, skinny black bug with a hard shell is commonly known as a "beetle."
Carbon
The black hard shell bug is commonly known as a black beetle. They are typically found in gardens, forests, and grassy areas. These bugs have a hard exoskeleton that protects them from predators.
Anthracite is a form of coal. It is hard black and shiny.
The available sizes for hard shell luggage typically range from small carry-on sizes (around 20 inches) to larger checked luggage sizes (around 28 inches).
A tiny, green and black, insect with a hard shell is most likely a beetle. There are an estimated 28,000 species of beetles in North America.
Anthracite is a form of coal. It is hard black and shiny.
millipede
Pill bugs, also known as isopods, have a hard shell. These tiny insects measure about one inch long and have a black body.
I need you to be a little more specific.
The shell is hard.