Hoplonemertea

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

Often has this obvious reddish "brain" visible through the body wall. In Sweden they are often very pale, but in the U.K they can be considerably darker.

Los Escullos, Andalusia, Spain

Ceuta, Ceuta Province, Spain

Palma de Mallorca, Balearic Islands, Spain

Drobak, Akershus Fylke, Norway

Note that the pigment patch isnt always this obvious - it varies a lot. Circumglobal species - or just a common look?

Insuela, Galicia, Spain

Ceuta, Ceuta Province, Spain

App 3 cm long. Characteristic furrows and ridge on head.

Benzu, Ceuta Province, Spain

Ceuta, Ceuta Province, Spain

Santa Pola, Valencia, Spain

Juvenile

Touro, Galicia, Spain

Ribeira, Galicia, Spain

Argonemertes australiensis, Terrestrial nemertean. Location: Australia, Victoria, Sealers Cove - Boardwalk. Survey: Wilsons Prom Bioscan WPB 033

Ribeira, Galicia, Spain

Combarro, Galicia, Spain