| 释义 |
Invertebrata
In`ver`te`bra´ta
| n. pl. | 1. | (Zool.) A comprehensive division of the animal kingdom, including all except the Vertebrata. |
Invertebrata
Invertebrata[in‚vərd·ə′bräd·ə] (invertebrate zoology) A division of the animal kingdom including all animals which lack a spinal column; has no taxonomic status. Invertebrata
In·ver·te·bra·ta (in-ver'tĕ-brā'tă), A general category of the kingdom Animalia (multicellular animals) including those phyla the members of which lack a notochord; that is, all animals except vertebrates in the phylum Chordata.ThesaurusSeeinvertebrate |