Arenicolidae
Worms with a thick epidermis, a distinct branchial region and tufted gills Prostomium without appendages Notosetae usually capillary and neurosetae rostrate hooks. Common intertidal sandworms.
Worms with a thick epidermis, a distinct branchial region and tufted gills Prostomium without appendages Notosetae usually capillary and neurosetae rostrate hooks. Common intertidal sandworms.