Top 10 Facts about Spiny Dogfish
Top 10 Fascinating Facts and Characteristics of Spiny Dogfish Small and long-lived, the Spiny Dogfish (Squalus acanthias) is a species of shark found worldwide in temperate and subarctic seas. This cartilaginous fish, also known as the spurdog, can be identified by its grayish-brown color, slender body, and sharp spines on the dorsal fins. In coastal habitats, the spiny dogfish, one of the world's most common shark species, functions as both…