An educational resource dedicated mainly to the photography
and diversity of marine life that can be found in coastal waters
and intertidal areas of Great Britain and Ireland by David Fenwick.

Polychaetes, Spoon or Echiuran worms - Echiura - Phylum Annelida (Marine worms images)
Annelida (Phylum) > Polychaeta (Class)
> Echiura (Subclass)

Echiuroidea (Order) > Echiurida (Suborder) > Echiuridae (Family) > Thalassematinae (Subfamily)

Echiuridae (Spoon or Echiurid worm family)

Thalassema thalassemum (Pallas, 1766)
- A Spoon or echiurid worm

Polychaetes Spoon or Echiuran worm Echiura Phylum Annelida Marine worm images UK