This red-trumpet calcareous tubeworm (Serpula columbiana) was spotted at Madrona Point, just north of Nanaimo. The colourful crown can be withdrawn extremely fast back into [...]
This red-trumpet calcareous tubeworm (Serpula columbiana) was spotted at Madrona Point, just north of Nanaimo. The colourful crown can be withdrawn extremely fast back into [...]