Used for:

Used for:

See for:

Broader Terms:

Narrower Terms:

Narrower Terms:

Narrower Terms:

Narrower Terms:

Narrower Terms:

Narrower Terms:

Narrower Terms:

Narrower Terms:

Narrower Terms:

Narrower Terms:

Scope Note:

general category of the kingdom Animalia (multicellular animals) including those phyla whose members lack a notochord; ie, all animals except vertebrates in the phylum Chordata.

Term Number:

0182-1424