They are called caecilians.
What do you mean by "wormlike structures"? Am not sure what you are asking.
small wormlike limbless amphibians
The wormlike sac that outpockets from the cecum is the vermiform appendix. It is a small, finger-shaped pouch attached to the cecum, a part of the large intestine. Although the appendix has no known essential function, it can become inflamed and infected in a condition known as appendicitis.
types of peculiar verb
more peculiar, most peculiar
A salamander is a amphibian.
That is peculiar smell in the kitchen. I find it peculiar that Bob only speaks to rabbits.
more peculiar, most peculiar
it is a Amphibian... A frog is an amphibian, not a reptile.
There was a peculiar smell in the room. The laughing loon has a peculiar cry.
The state amphibian of Louisiana is the green tree frog. The amphibian was chosen as the state amphibian in 1993.
Jellyfish.