Vertebrates Crossword

This printable crossword puzzle has 20 clues. Answers range from 4 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Word that means "two lives"
A small colorful salamander
A group of these is called a knot
What toads produce against predators
vertebrates belong to this Phylum
Amphibians belong to this Class
allows breathing underwater
allows breathing on land
Amphibians have a 3-chambered........
Dory is one of these
fish that changes color to attract a mate
birds have these for warmth
a burrowing, legless amphibian
animal with 4 limbs
largest amphibian on the planet is a ........
most abundant type of amphibian
Caecilians live in the .........
Fish with twin fins
fish with long thin "noses"
warm-blooded