Tjaapmüswirmer
Tjaapmüswirmer (Gnathostomulida) san en stam faan diarten, diar uun't weeder lewe. Jo san ian bit schauer milimeeter lung. Diar jaft at 91 slacher faan.

Iindialang 
 Order: Bursovaginoidea
 Famile: Agnathiellidae
 Famile: Austrognathiidae
 Famile: Clausognathiidae
 Famile: Gnathostomariidae
 Famile: Gnathostomulidae
 Famile: Mesognathariidae
 Famile: Onychognathiidae
 Famile: Paucidentulidae
 Famile: Problognathiidae
 Famile: Rastrognathiidae

 Order: Filospermoidea
 Famile: Haplognathiidae
 Famile: Pterognathiidae

Luke uk diar 

Tjaapmüswirmer