Spanish municipal authorities closed beaches at Guardamar and La Mata in Alicante to swimmers from 20 August because of what they described as the “massive

Solid, spirally grooved shell with a characteristic pattern of pink lines. The appearance of the living animal is also distinctive, as the foot is wide and thin with a light blue margin. Two black eye...

Explore the stunning beauty of this blue and white sea slug, a mesmerizing creature found in the deep sea. Discover the wonders of underwater life and the vibrant colors of ocean creatures. Nudibranch...