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There was a bony ridge on its nose and multiple hornlets and ridges, similar to Ceratosaurus and Tameryraptor. Yangchuanosaurus was a large, powerful meat-eater. It walked on two large, muscular legs, had short arms, a strong, short neck, a big head with powerful jaws, and large, serrated teeth. It had a long, massive tail that was about half ...
Sinraptor hepingensis, formerly referred to Yangchuanosaurus, is a second species referred to this genus. [1] However, the identity of this species within Sinraptor is questioned by other paleontologists, [7] [8] and the describers of Alpkarakush included this species within Yangchuanosaurus based on their phylogenetic analysis in 2024. [9]
The Javan rhino (Rhinoceros sondaicus) once roamed across many countries in Southeast Asia. Around 2,000 years ago, they were still common in many parts of China. Around 12,000 years ago, they ...
Corydoras Pygmaeus or Pygmy Catfish is a type of freshwater fish, and as long as you welcome at least 10 of these little beauties into one of the best tropical fish tanks with plants and soft or ...
Naso is a genus of marine ray-finned fishes belonging to the family, Acanthuridae, the unicornfishes, surgeonfishes and tangs.The fishes in this genus are known commonly as unicornfishes because of the "rostral protuberance", a hornlike extension of the forehead present in some species.
Ostracion rhinorhynchos is classified in the genus Ostracion, this name means "little box" and is an allusion to the shape of the body of its type species, O. cubicum.The specific name, rhinorhynchos is a compound of rhinos, meaning "beak" or "bill", with rhynchos, which means "snout", an allusion to the to cone-shaped protuberance on the snout of adults.
The sturgeon also feed on crustaceans, worms, and small fish (Carlson et al. 1985;Held 1969). As a result of bottom feeding, it is a host to the glochidia (larvae) of several species of freshwater mollusc, including Quadrula pustulosa (pimpleback), Obovaria olivaria (hickorynut) and Lampsilis teres (yellow sandshell). It is the only known host ...
The Rhinochimaeridae, commonly known as long-nosed chimaeras, [1] are a family of cartilaginous fish. They are similar in form and habits to other chimaeras, but have an exceptionally long conical or paddle-shaped snout. [2] The snout has numerous sensory nerve endings, and is used to find food such as small fish. [3]