Pulmonary fish species of fish

              Pulmonary fish         

Pulmonary fish species of fish can breathe out of water organ-like lung knows bladder Alhoaiahoo-invasive bladder. This is the kind Mnalesmkmen oldest known species. Scientists have found the
fossilized remnants of it dating back to 400 million years old. Many Alalmeasamkalrioamn living fossils is, and they see that vertebrates have evolved now exist for this kind of fish.

There are six types Mnalesmkalrioa, live in fresh water, swamps and rivers. Including four species in Africa, and type in Australia and one in South America. African species and the largest since the length of each two meters.

Australian genre more primitive species depends on Khiahimh in breathing. It inhales air at the surface of the water when the minimum percentage of oxygen in the water. For this kind Mnalesmkjsm long, wide and a couple of fins resemble fin whale.

The kind of Africa, the type found in South America Vikhman form eels and each couple of long fins that resemble thread. For these fish gills weak; and therefore relies on breathing Ritha. The plunge of this type of fish if retained under water. Africa can type and located in South America to resist heat and drought periods and stay alive while dry water in which they live. When drought or water Ihfrasamkjhra tunnel in the mud and it lies dormant until the rains return. This is known as the summer to hibernation. During this period Itagzyalsmekpalbrootin stored in muscle tissue. And it lies within the genre of African-made cocoon of mixed colloidal substance secreted by the body mud. And facilitates the separation of the chrysalis from Earth to Astkhrajasamkellataam.

And Iatmdalsmk Alrioeva Alyasamkalsgar its food and other aquatic animals, such as frogs and snails. Anath and lay eggs, the male holds the African and the American South to protect the eggs and young ferocity