Alentia gelatinosa (M. Sars, 1835)
Allmaniella setubalensis McIntosh, 1885
Halosydna gelatinosa (Sars, 1835) accepted as Alentia gelatinosa (M. Sars, 1835)
Lepidametria commensalis Webster, 1879
Lepidonotus brevicornis Quatrefages, 1866
Lepidonotus carinulatus (Grube, 1869)
Lepidonotus clava (Montagu, 1808)
Lepidonotus imbricatus Johnston, 1865 accepted as Alentia gelatinosa (M. Sars, 1835)
Lepidonotus pharetratus Johnston, 1865 accepted as Eunoe nodosa (M. Sars, 1861)
Lepidonotus scoticensis Nolte, 1936
Lepidonotus squamatus (Linnaeus, 1758)
Lepidonotus sublevis Verrill, 1873
Lepidonotus tenuisetosus (Gravier, 1902)
Pseudohalosydna rosea Fauvel, 1913