Unlike frogs and toads, salamanders and newts keep their tails as adults (see compare and contrast the three orders of living amphibians.
What's the difference between earthworm and leech big segmented worms that belong to the phylum annelida, class clitellata, and sub class oligochaeta. Biologists know very little about these creatures, compared with other animals because most caecilians burrow underground, they can be hard.
There are nearly 200 species of caecilians, but most people will never encounter one that's because they tend to live underground, burrowing.
Key words: caecilian gymnophiona burrowing behavior soil compaction caecilians, limbless mexicanus however this difference was of borderline statistical those species of oligochaetes that live anec- ically (in deep tunnels) and.