The beluga (/ b ə ˈ l uː ɡ ə /), also known as the beluga sturgeon or great sturgeon (Huso huso), is a species of anadromous fish in the sturgeon family (Acipenseridae) of the order Acipenseriformes. It is found primarily in the Caspian and Black Sea basins, and formerly in …

It is the largest freshwater fish in the world. The beluga also rivals the great white shark (Carcharodon carcharias) and the greenland shark (Somniosus microcephalus) for the title of largest actively predatory fish. The largest accepted record is of a female taken in 1827 in the Volga estuary at 1,571 kg (3,463 lb) and 7.2 m (23 ft 7 in).

2025年1月31日 · The beluga features an elongated body, shark-like tail, no scales, a series of bony plates called “scutes,” and a skeleton that is partially made of cartilage. The scutes and their very thick skin act as a defense against biting fish, although this …

The Beluga Sturgeon or Huso huso, which translates to “great sturgeon,” is a large fish commonly found in the sea basins between Eastern Europe and Asia. Despite sharing a name with the better known Beluga Whale, the two aquatic species are unrelated.

Learn about the Beluga whale, as well as the threats it faces, what WWF is doing to conserve its future, and how you can help.

Beluga Sturgeon has a lengthy, broad trunk with a pronounced ridge, a row of rigid exterior plating along the flank and top, and a large, asymmetrical fin that resembles a shark’s fin in overall shape. The mouth is located on the underside of the head and can be protruded to suck up food from the seabed.

2025年2月25日 · Beluga, a small, toothed whale found mainly in the coastal waters of the Arctic Ocean and adjacent seas but also in rivers and deep offshore waters. It is an extremely vocal cetacean and thus has also been referred to as the ‘canary of the sea.’

It is the largest freshwater fish in the world. The beluga also rivals the great white shark (Carcharodon carcharias) and the greenland shark (Somniosus microcephalus) for the title of largest actively predatory fish. The largest accepted record is of a female taken in 1827 in the Volga estuary at 1,571 kg (3,463 lb) and 7.2 m (23 ft 7 in).

The beluga sturgeon is one of the only species of sturgeon that actively eats other fishes and is one of the largest predatory fishes on Earth. Learn more about the beluga sturgeon.

Beluga sturgeons are one of the largest bony fish in the freshwater habitat. Scientifically, known as Huso huso belongs to the sturgeon family – Acipenseridae, consisting of 29 species of fish. The name of the fish is derived from the German word, which means skull as they are blessed with a large armored head.