Kabutops swam underwater to hunt for its prey in ancient times. The Pokémon was apparently evolving from being a water dweller to living on land as evident from the beginnings of change in its gills and legs. A slim and fast swimmer. It slices its prey with its sharp sickles and drinks the body fluids. In the water, it tucks in its limbs to become more compact, then it wiggles its shell to swim fast.
Pokédex entry #141
kabutops in Pokémon GO
It's possible to hatch kabutops from an egg?
No, kabutops can't be hatched.
Which are kabutops’s strengths and weaknesses?
kabutops is a rock and water type Pokémon. rock type pokémons are strong against fire, flying, bug pokémons but weak against water, grass pokémons. water type pokémons are strong against fire, ground, rock pokémons but weak against water, grass, dragon, electric pokémons.