Commensodorum commensalis (Skagerrak, NTNU VM 73780). A Complete specimen, lateral view B anterior end, lateral view C mid-body chaetigers, lateral view D dorsal tubercle, mid-body chaetiger, detail E epithelium between dorsal tubercles, detail F parapodia, chaetigers 12–14, lateral view G parapodium, anterior chaetiger, lateral view H parapodium, mid-body chaetiger, anterior view I parapodium, posterior chaetiger J, K simple chaetae, anterior and posterior chaetigers L epithelium, detail, showing granules.