lobsters invertebrates

Are There Any Fish That Are Invertebrates? Marine invertebrates include crustaceans (such as crabs, rock lobsters and prawns), molluscs (abalone, oysters and scallops), sponges, corals, sea cucumbers and nudibranchs. They range in size from microscopic organisms to up to a metre in length and come in a variety of shapes and sizes. What freshwater fish