The three living orders of amphibians vary greatly in size and structure. The presence of a long tail and two pairs of limbs of about equal size distinguishes newts ...
The three modern orders of amphibians are Anura (the frogs and toads), Urodela (the salamanders), and Apoda (the caecilians). The number of ...
Order Caudata - Salamanders · only three species in the world · named for the number of toes · Amphiuma tridactylum in Walker County.
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There are about 6,200 known species of living amphibians. They are classified into three orders: frogs and toads, salamanders and newts, and ...
The evolutionary relationships of the three orders of living amphibians ( lissamphibians) has been difficult to resolve, partly because of their specialized ...
The phylogenetic relationships among the three orders of modern amphibians ( Caudata, Gymnophiona, and Anura) have been estimated ...
The origin and divergence of the three living orders of amphibians (Anura, Caudata, Gymnophiona) and their main lineages are one of the most hotly debated ...
The origin and divergence of the three living orders of amphibians ( Gymnophiona, Caudata, Anura) and their main lineages are one of the most ...
The evolutionary relationships of the three orders of living amphibians ( lissamphibians) has been difficult to resolve, partly because of their specialized ...