WoRMS source details
Kirkegaard, Jørgen B. (1996). Havbørsteorme. II. Sedentaria. Danmarks Fauna. 86: 1-451.
67709
Kirkegaard, Jørgen B.
1996
Havbørsteorme. II. Sedentaria
Danmarks Fauna
86: 1-451
Publication
World Polychaeta Database (WPolyDb). Not known to be online, although earlier volumes are online at BHL
North Sea (and Channel)
Praxillella quadrilobata (M. Sars, 1856) (additional source)