| Phylum | Arthropoda |
| Habitat | Diverse, including terrestrial, aquatic, and aerial environments |
| Kingdom | |
| Intelligence | Present in several arthropod lineages |
| Civilizations | Advanced technological societies • Architectural achievements • Agriculture |
| Characteristics | Exoskeleton • Jointed limbs • Faster evolution than Earth |
| Mass extinctions | Several caused by arthropod expansion |
| Invasive arthropods | Widespread impacts • Aquatic invasions • Ecological shifts |
| Symbiotic relationships | With plants • With fungi • With other animals |
