No, lobster is an animal.
you
As far as I know, there's no such thing, but you could be confused with the scorpion and mantids, but asuming you aren't stupid, there is no such thing that I know of.
Lobster, shrimp, ect
Lobster
The lobster raises up its claws to look big and to scare the animal that's disturbing it and it would not hesitate to nip the animal if it continues disturbing it
Lobster
the animal with their teeth in their stomach is a lobster
Yes, an invertebrate is an animal that does not have a vertebral column.
lobster and oyster ... not hamster nor rooster nor Gila monster :-)
above the pet store
Lobster, Water beetles