Yes.
Are gecko lizards endangered?* But no they aren't. If they were endangered they wouldn't sell them as pets...
Western fence lizards usually do have blue bellies, and are sometimes called 'blue-bellied lizards'
No, they are not endangered.
Goannas, which are large monitor lizards of Australia, are not endangered. However, due to increased numbers of cane toads in the "Top end" (far northern region of the Northern Territory), which are poisonous to any goannas which try to eat them, there are fears that goannas will soon be endangered in that region.
No, blue bellied lizards (aka Western fence lizards) are not venomous.
Lizards are not a species. They are a suborder that contains thousands of species. Lizards in general are not endangered.
No, lizards are vertebrates.
No
15
No
No. Goannas, which are large monitor lizards of Australia, are neither threatened nor endangered. However, due to increased numbers of cane toads in the "Top end" (far northern region of the Northern Territory), which are poisonous to any goannas which try to eat them, there are fears that goannas will soon be endangered in that region.