Question 1: Are sea turtles amphibians? The so-called amphibians refer to larvae and adults that undergo a major morphological deformation, that is, "metamorphosis". For example, in a frog, the respiratory system passes from the gills of a tadpole to the lungs of a frog. Turtles will not undergo the above changes during their life, so they are not amphibians, but reptiles.
Reptiles themselves also have many characteristics, mainly in their respiratory and circulatory systems. It cannot therefore be considered amphibious simply because it can move on land and water.
Question 2: Are turtles reptiles or amphibians? Academically, the definition of turtle is: animal kingdom, vertebrates, reptiles, class turtles, order turtles, and further down are classifications of various turtles. The main reason why turtles are not amphibians is that not all turtles can adapt to amphibians. life, such as tortoises and tortoises cannot live in fresh water, aquatic turtles and semi-aquatic turtles cannot live in sea water, and sea turtles cannot live on land . There are many types of turtles and they live in different environments, therefore. they can only be considered reptiles rather than amphibians.
Question 3: How do turtles breathe? Can live in water, is it an amphibian? stcity.dragon/...=13661
China Science City-Print Article: Marine Turtles
The size of marine turtles varies depending on their species and age. Turtles do not have gills like fish and must often surface to breathe air. THETurtles have long adapted to life in the ocean. They do not need to drink fresh water and can swim in water for a long time. Turtles are long-lived animals. Huge species can live more than 50 years...
Question 4: Are turtles amphibians? Why are turtles not amphibians? animal. The greatest characteristic of amphibians is that they breathe with their gills in childhood and with their lungs as adults. Obviously, turtles do not have gills when young or as adults...
Question 5: Are turtles considered amphibians or reptiles? It must be an amphibian
Question 6: Is a turtle an amphibian? A turtle is a reptile, and amphibians are not as the poster understands.
Amphibians The main characteristics of animals are: a tunstable body temperature; laying eggs, the larvae live in the water and after metamorphosis, the adults can adapt to life on land, use their lungs to breathe, their skin is pure and moist, without scales, hair or other skin. derivatives, rich in mucous glands, Has an assisted respiratory function. Amphibians appeared in the Devonian about 300 million years ago. During the long process of evolution, fish gradually improved from water to land, achieved qualitative changes, and adapted to the new land environment, thus forming amphibians, which were the first amphibians.
Reptiles are the first vertebrates to truly shed their dependence on water and truly conquer the land. They can adapt to various conditions.Different terrestrial living environments. Reptiles are also the animals that have dominated the earth for the longest time. L'Mesozoic era during which they dominated the earth was also the most significant era in the entire biological history of the earth. At that time, reptiles were not just the absolute thing. leaders on earth, but also on the oceans and the sky. No other species of life on earth has had such a glorious history. Although it is no longer the age of reptiles, most reptile groups have become extinct and only a few have survived. However, in terms of species, reptiles are still a very successful group, ranking second among terrestrial vertebrates. It is difficult to say exactly how many species of reptiles there are now. Each company's statistics can vary by a thousand species, and new species are constantly being identified. Overall, there should currently be around 8,000 species of reptiles. As they no longer depend on water, the distribution of reptiless is strongly affected by temperature and less by humidity. Most extant reptiles are distributed in tropical and subtropical areas, but few species can. They reach near the Arctic Circle or are found in high mountains, while in the tropics the species are abundant in humid and drier areas.
Reptiles are traditionally divided into four categories based on the number and position of the temporal foramen on the skull. This classification does not necessarily accurately reflect the genetic relationship between them, but it is more convenient to use. so, even though now the new There are many division schemes, this traditional classification is still often used. Those that do not have a temporal foramen on the skull are classified in the subclass Anaplasma, which represents the primitive type of reptiles; those who have an inferior temporal foramen ofeach side of the skull are classified in the subclass Hypopore, which are reptiles that evolved into mammals; those that have a superior temporal foramen on either side of the skull Those that have temporal foramen are classified in the subclass Diapsima, which are marine reptiles; those with two temporal foramina on either side of the skull are classified in the subclass Dipsora, which are trunked reptiles. and evolved into birds. Dipsids are further divided into the more primitive Lepidosaurus and the advanced Archosauria (or superorder). Except for turtles and tortoises, which belong to the class Anapora, and crocodiles, which belong to the class Archosauria, the rest of the extant reptiles all belong to the class Lepidosauria. Among the existing reptiles, turtles and tortoises are divided into the order tortoises, and crocodilians are divided into the order crocodiles. There are two opinions on the division of the order oflepidosaurs. One of them is that it is divided into the order Rhychocephala and the order Rhychocephala. Squamata. The order Squamata is divided into three suborders: lizards, lizards, and snakes, and the lizard and snake suborders are further divided into several suborders or superfamilies. Another opinion is that Lizards, Lizards, and Snakes are each upgraded. an independent Order, the three are then combined into a superorder Squamata, in which the lower orders or superfamilies of lizards and snakes are transformed into suborders. There are also different opinions on the classification of existing reptile families. Some families are divided into several different families by other experts, and there is also dispute over which suborder certain families belong to. The Latin names of these orders and families even vary from one family to another. to the family. This article presents mainipally the classification of existing reptiles. Prehistoric reptiles are only briefly mentioned. For more information on prehistoric reptiles, you can refer to online resources such as Dinosaur Network.
Question 7: Why are turtles not amphibians? The principle of amphibians is that of vertebrates, which does not mean that those living on land and in water are amphibians.
They must respond to the two methods of respiration, skin respiration and pulmonary respiration. Those without lungs are not considered amphibians. /p>< p> Turtles always breathe with their lungs.
Question 8: Are turtles amphibians or reptiles? And the turtles? For what? All turtles are reptiles and belong to:
Animalia Phylum Chordata Subphylum Vertebrates Subphylum Reptiles Order Class Turtles
And the classification of tortoises and sea turtles you mentioned is smaller than the eye, and its classification has little to do with its name. .
Finally, amphibian larvae can only live in water, and even sea turtles must lay their eggs on the beach, and only after hatching do they they go to the sea~
Question 9: Are sea turtles amphibians? The so-called amphibians refer to larvae and adults that undergo a major morphological deformation, that is, "metamorphosis". For example, in a frog, the respiratory system passes from the gills of a tadpole to the lungs of a frog. Turtles will not undergo the above changes during their life, so they are not amphibians, but reptiles.
Reptiles themselves also have many characteristics, mainly in their respiratory systems.re and circulatory. It cannot therefore be considered amphibious simply because it can move on land and water.
Question 10: How do turtles breathe? Can live in water, is it an amphibian? stcity.dragon/...=13661
China Science City-Print Article: Marine Turtles
The size of marine turtles varies depending on their species and age. Turtles do not have gills like fish and must often surface to breathe air. Turtles have long adapted to life in the ocean. They do not need to drink fresh water and can swim in water for a long time. Turtles are long-lived animals, and huge species can live more than 50 years...