Both are part of of the Phylum Arthropoda, or Arthropods.
* birds * reptiles * fish * amphibians * invertebrates, including crustaceans, molluscs, insects, arachnids, etc
Yes, worms, slugs, snails, insects, and arachnids are invertebrates.
Invertebrates can be divided into 5 groups. Insects Arachnids Crustaceans Worms Molluscs
Vertebrates: # Fish # Amphibians # Reptiles # Birds # Mammals Invertebrates: # Sponges # Cnidarians (formerly called Coelenterates) # Worms # Mollusks # Arthropods (Arachnids, Crustaceans, Millipedes and Centipedes, Insects)
Arthropods, spiders, mites, ticks, scorpions.
The seven types are protozoa, annelids, mollusks, echinoderms, crustaceans, arachnids, and insects.
ARTHROPOD Crustaceans Also, insects, arachnids, etc. Generally, invertebrates with jointed limbs and a hard external skeleton are called arthropods. See http://en.wikipedia.org/wiki/Arthropod
Vertebrates have spines and invertebrates don't. The groups of vertebrates are mammals, birds and fish, reptiles and amphibians. Invertebrates are insects, arachnids, molluscs, crustaceans etc.
Phylum arthropoda are also called jointed legged animals. They have exoskeleton and segmentations. Some good examples are crustaceans, insects and arachnids. Examples of crustaceans are crabs, crayfish, and lobster.
Spiders are not called insects; they belong to a separate group called arachnids. Insects have six legs and three body segments, while spiders have eight legs and two body segments.
No, insects typically have six legs and spiders have eight legs. And an insect had 3 body parts but spider has 2 body parts. so they are arachnids.
insects