Terebelliformia

Terebelliformia is a group of polychaete worms in the phylum Annelida.^[1]

Terebelliformia
Lanice conchilega (Amphitritinae), taken out of its burrow.
Scientific classification
Kingdom:	Animalia
Phylum:	Annelida
Clade:	Pleistoannelida
Clade:	Sedentaria
Suborder:	Terebelliformia
Families
Alvinellidae Ampharetidae Pectinariidae Terebellidae Trichobranchidae Melinnidae

Phylogeny

The internal relationships within the clade Terebelliformia are the following:^[1]

Terebelliformia	Pectinariidae Ampharetidae Alvinellidae Samythella neglecta Melinnidae Terebellidae Trichobranchidae