👉 The term "malacologist" refers to a scientist who specializes in studying and analyzing the characteristics, behaviors, and adaptations of various types of marine organisms. They are often associated with the study of marine ecosystems, including coral reefs, seagrass beds, and other habitats where these animals live. Malacologists study the anatomy, physiology, ecology, and behavior of marine species, which include everything from tiny planktonic organisms to massive oceanic giants like corals and sea urchins.