In a river of southern China, a “spiny” creature swam through the water with its “numerous” pointy teeth, ready for its next meal. But something caught the scaly animal and hauled it to ...

According to the Wildlife Trust, spiny dogfish are predators that feed on shellfish and molluscs. They curl up in a doughnut shape when threatened and have tiny "skin teeth" on their skin which ...

According to the Wildlife Trust, spiny dogfish are predators that feed on shellfish and molluscs. They curl up in a doughnut shape when threatened and have tiny "skin teeth" on their skin which ...