Class
- Insecta
Insects; about five-sixths of all known animal species.
- Crustacea
Class of mandibulate arthropods including: lobsters; crabs; shrimps; woodlice; barnacles;...
- Chelicerata
Spiders; scorpions; horseshoe crabs.
- Chilopoda
Arthropods having the trunk composed of numerous somites each bearing one pair of legs:...
- Onychophora
Enigmatic small elongated wormlike terrestrial invertebrates of damp dark habitats in...
- Symphyla
Small class of minute arthropods; unimportant except for the garden centipede.
- Tardigrada
In some classifications considered a separate phylum: microscopic arachnid-like invertebrates...
- Diplopoda
Arthropods having the body composed of numerous double somites each with two pairs of...
- superclass Myriapoda
Used in some classifications to encompass the millipedes (Diplopoda) and centipedes...
- Pauropoda
An obscure class of minute arthropods with branched antennae and 8 to 10 pairs of leg...
Arthropod
- insect
Small air-breathing arthropod.
- arthropod
Invertebrate having jointed limbs and a segmented body with an exoskeleton made of ch...
Also contains
- Pentastomida
Tongue worms.