Australian lungfish is the largest of modern lungfish species. It is about 125 cm long and weighs 10 kg. The body is long shuttle shaped and covered with large and thin round scales. The pectoral and ventral fins are leaflike, and the fleshy part is scaly; the dorsal, caudal and gluteal fins are connected into one.
A brief introduction to the Australian lungfish - Characteristics of the Australian lungfish
Introduction of Australian lungfish
Australian lungfish, one of the new horned fishes of the horned fishes of the order Ceratopogonidae, the largest of modern lungfish species. It is about 125 cm long and weighs 10 kg. The body is long shuttle shaped and covered with large and thin round scales. The pectoral and ventral fins are leaflike, and the fleshy part is scaly; the dorsal, caudal and gluteal fins are connected into one. The swim bladder is very long and not in pairs. There are two fiber bands in the swim bladder. One dorsal part and one ventral part divide the swim bladder into left and right parts, and form many symmetrical mediastinum on both sides, dividing the swim bladder into many symmetrical small air chambers (alveoli). Gills 5 pairs, very developed. Of Queensland, Australia. It can breathe with gill and swim bladder (lung) at the same time, or it can breathe with lung or gill alone.
Alias: lungfish.
English Name: Australian English, Queensland English.
Scientific name: neoceratodusforsteri.
Natural distribution: South Queensland, Burnett and Marie river basins, Australia.
Adult length: 100-170cm.
Character: gentle.
Suitable temperature: 19-29 ℃.
PH: ph6.5-8.0.
Hardness (DGH): 12-18 & deg; n.
Active water layer: bottom layer.
Mode of reproduction: ovum.
Characteristics of Australian lungfish
Australian lungfish can crawl another 10 meters on the ground. Because Australian lungfish can breathe with their lungs, it is very different from other fish. In hot summer, if there is no oxygen in the water, they can breathe by their lungs and survive.
Australian lungfish is the largest of modern lungfish species. It is about 125 cm long and weighs 10 kg. The body is long shuttle shaped and covered with large and thin round scales. The pectoral and ventral fins are leaflike, and the fleshy part is scaly; the dorsal, caudal and gluteal fins are connected into one. The swim bladder is very long and not in pairs. There are two fiber bands in the swim bladder. One dorsal part and one ventral part divide the swim bladder into left and right parts, and form many symmetrical mediastinum on both sides, dividing the swim bladder into many symmetrical small air chambers (alveoli). Gills 5 pairs, very developed. Of Queensland, Australia. It can breathe with gill and swim bladder (lung) at the same time, or it can breathe with lung or gill alone.
The Australian lungfish, known as living fossil, was an animal of the same age as dinosaurs about 300 million years ago. This magical fish has lungs, so it can breathe. It is thought to be a very important link in the chain of human evolution from fish. A new genus of horned fishes of the family horned fishes.