Lungfish - Wikipedia
网页Lungfish are freshwater vertebrates belonging to the class Dipnoi. [1] Lungfish are best known for retaining ancestral characteristics within the Osteichthyes, including the ability to breathe air, and ancestral structures within Sarcopterygii, including the presence of lobed
10 Incredible Lungfish Facts - Fact Animal
网页Lungfish Facts Overview. Lungfish are living fossils. They’re the closest thing we’ve got to an extant missing link between land vertebrates and their marine ancestors, and while they may look like other fish, they’re very different in many ways.
Lungfish | Natural History, Form & Evolution | Britannica
网页lungfish, (subclass Dipnoi), any member of a group of six species of living air-breathing fishes and several extinct relatives belonging to the class Sarcopterygii and characterized by the possession of either one or two lungs.
West African Lungfish - National Geographic Society
网页2023年10月19日 · West African Lungfish. Meet the African lungfish, a prehistoric fish that travels through water and mud, and across land. Discover the unique adaptations that make survival possible for this fish.
Lungfish - The Breathing Fish That Can Survive on Land
网页2024年5月21日 · In this AnimalWised article, we'll explore what lungfish are, their unique respiratory system, delve into their prehistoric past, and introduce you to some of the most interesting members of this group.
Lungfish - A-Z Animals
网页2024年5月27日 · Lungfish Distribution, Population, and Habitat. This fish has a rather large and discontinuous range all over the tropical parts of the world. Four of the six species reside in Africa, while another species is endemic to Queensland, Australia.
Giant lungfish genome elucidates the conquest of land by ... - Nature
网页2021年1月18日 · Lungfishes belong to lobe-fined fish (Sarcopterygii) that, in the Devonian period, ‘conquered’ the land and ultimately gave rise to all land vertebrates, including humans 1, 2, 3. Here we...
Introduction to the Dipnoi - University of California Museum of ...
网页The Dipnoi are a group of sarcopterygiian fish, are are commonly known as the lungfish. Their "lung" is a modified swim bladder, which in most fish is used for buoyancy in swimming, but in the lungfish also absorbs oxygen and removes wastes.
Lungfish - Classification, Evolution, Adaptations | Britannica
网页Lungfish - Classification, Evolution, Adaptations: The separation of Dipnoi as a discrete group is based largely on the skull bones, the endoskeleton of the paired fins, and the teeth. The living orders are distinguishable mainly by the number of lungs.
Lungfish - Encyclopedia.com
网页2018年5月29日 · lungfish Elongated fish from which the first amphibians developed, found in shallow freshwater and swamps in Africa, South America, and Australia. It has primitive lungs, and, during a dry season, the various species can breath air or survive total dehydration by burrowing into the mud and enveloping themselves in a mucous cocoon. …