Amphibians Breathe Through Skin
They supplement this with gas exchange through the skin.
Amphibians breathe through skin. Earthworms and amphibians have a skin which is permeable to gases. The skin of amphibians is a major site of respiration in all species for which measurements are available. Early in life, amphibians have gills for breathing.
All earthworms breathe through their skin throughout their lives.; Among this group are amphibians (frogs, toads, salamanders), annelids (earthworm) and some echinoderms (sea urchin). Adult amphibians either have lungs or continue to breathe through their skin.amphibians have three ways of breathing.
Permanently breathe through their skin. Cutaneous respiration in frogs and other amphibians may be the primary respiratory mode during colder temperatures. Their lungs are not powerful enough to properly supply their bodies with the needed oxygen.
One example is the coeur d’alene salamander, which is found in the rocky mountains. They breathe through gills while they are tadpoles. They live underwater and breathe through gills at one stage of their life, and live on land breathing through lungs at another stage.
The moist skin allows the oxygen to diffuse at a sufficiently high rate. A frog breathes through its skin, the inner surface of its mouth and its lungs, depending on its circumstances. As compared to reptiles, amphibians have smooth skin.
Most amphibians exchange gases or breathe through their moist, permeable skin. When their skin is moist, and particularly when they are in water where it is their only form of gas exchange, they breathe through their skin. They have smooth skin (no scales) and moist bodies.