Species
Phyllodoce williamsi
Phyllodoce williamsi. Photo: (c) Cricket Raspet, some rights reserved (CC BY)
Phyllodoce is a genus of polychaete worms, which contains about 200 species. The prostomium bears eyes, two pairs of antennae and a pair of large retractile nuchal organs. The eversible proboscis is clearly divided into two parts.