crustacea

Question and answer format explores the world of lobsters and other crustaceans, with an emphasis on lobsters.

Defines crustaceans, such as slaters and freshwater crayfishes, and describes their physical characteristics, life cycles, habitats, senses, food and means of self-defense.

An introduction to the physical characteristics and behavior patterns of various species of mollusks and crustaceans.

Explores the world of animals without backbones and arthropods, who outnumber all other animals on Earth.

Describes the physical characteristics, habitat, behavior, and different kinds of these armored invertebrates.