Languages:

Invertebrate

Definition:

Any animal lacking an internal skeleton such as a backbone or spinal column. Examples of invertebrates include worms, insects, oysters, and crabs.

The group includes all animals except fish, reptiles, amphibians, birds and mammals.

Source: GreenFacts

Related publications:
 
FacebookTwitterEmail
  • ABC - DEF - GHI - JKL - MNO - PQRS - TUV - WXYZ
  • Themes covered
    Publications A-Z
    Leaflets

    Get involved!

    This summary is free and ad-free, as is all of our content. You can help us remain free and independant as well as to develop new ways to communicate science by becoming a Patron!

    PatreonBECOME A PATRON!