Amphibians Breathe With Gill
Just like most amphibians the different salamander species breathe through a membrane in their throat and mouth skin lungs and gills.
Amphibians breathe with gill. In addition some species of fully aquatic salamanders which have gills dont grow lungs either. Tadpoles are frog larvae. There are a few amphibians that do not have lungs and only breathe through their skin.
Also do amphibians breathe air or water. For a time tadpoles have both lungs and gills. By the time the amphibian is an adult it usually has lungs not gills.
Frogs like salamanders newts and toads are amphibians. They have gills and tails but no legs. They have tiny openings on the roof of their mouth called external nares that take in different scents directly into their mouths.
No matter how big or small the mammal is they always use their lungs to inhale oxygen and exhale carbon dioxide. The external nares also help them breathe. Within a few days of life the external gills of tadpoles are covered by a fold of tissue called the operculum which leaves only one or two small openings to the outside known as spiracles.
Many young amphibians also have feathery gills to extract oxygen from water but later lose these and develop lungs. The larvae live in water and breathe using their gills. They spend part of their lives in water breathing with gills and part of their lives on land breathing with lungs.
Most amphibians begin their life cycles as water-dwelling animals complete with gills for breathing underwater. As they grow to adulthood amphibians normally become land-dwelling creatures lose their gills and develop lungs for breathing. As amphibian larvae develop the gills and in frogs the tail fin degenerate paired lungs develop and the metamorphosing larvae begin making excursions to the water surface to take air breaths.