Aschelminth

Obsolete taxonomic group

The Aschelminthes, closely associated with the Platyhelminthes, are an obsolete phylum of pseudocoelomate and other similar animals that are no longer considered closely related and have been promoted to phyla in their own right. The term Aschelminth is now generally only used as an informal name for any member of the approximately ten different invertebrate phyla formerly included within Aschelminthes.

This keyword could refer to multiple things. Here are some suggestions: