Complex Invertebrates. Jointed Leg Animals Ex. Insects, spiders crayfish Have an exoskeleton, a skeleton on the outside of the body make of hard, waterproof,
Arthropod phylogeny & Insect Evolution. Objectives: Identify characteristics of the Arthropoda Discuss Arthropod Phylogeny Characteristics of major taxa.
Phylum Arthropoda General Characteristics. Largest phylum in the animal kingdom Includes insects, spiders, millipedes, centipedes, crabs and krill.
Chapter 39: Insects 39-1 The Insect World 39-2 Insect Behavior.
Chapter 39: Insects
Phylum Arthropoda
