Zoology
Arthropod
An invertebrate animal with an exoskeleton, segmented body, and jointed appendages. Arthropods include insects, spiders, crustaceans, and centipedes—over 80% of all known animal species.
Biological Context
Arthropods are the most successful animal phylum by species count and biomass. Their exoskeleton provides protection and prevents water loss but requires molting for growth. Compound eyes, diverse mouthparts, and varied locomotion enable exploitation of nearly every habitat.
Business Application
Arthropod organizations: highly successful, modular, segment-based structures. Franchise systems, chain stores, and standardized business units operate arthropod-style—repeating successful segments with hard external boundaries but jointed flexibility.