Masiakasaurus knopfleri was a small theropod dinosaur known for its forward-projecting teeth, which suggest a specialized feeding habit. It inhabited Madagascar during the Late Cretaceous period and likely preyed on fish or small vertebrates. Its name honors musician Mark Knopfler, whose music inspired the discovery team.

Masiakasaurus knopfleri is known from the late Cretaceous period and its fossils have been discovered in what is now Madagascar. This indicates that its native region was primarily the island of Madagascar during this geological period.

During the late Cretaceous, Madagascar was characterized by a warm climate with distinct wet and dry seasons. The environment likely consisted of a mix of forested areas and open plains, which were conducive to supporting a variety of dinosaur species.

Masiakasaurus knopfleri was a small theropod dinosaur, likely adapted to a predatory or scavenging lifestyle. Its ecological niche involved feeding on smaller animals and possibly carrion. The unusual forward-projecting teeth suggest it may have had a specialized diet, possibly including fish or small vertebrates found in its habitat.