(ofStiliger niger Lemche, 1935)Lemche, H.M. (1935). On some nudibranchiate gastropods from the northern Atlantic. <em>Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening.</em> 99:131-148. page(s): 131-148 [details]
MolluscaBase eds. (2025). MolluscaBase. Ercolania nigra (Lemche, 1935). Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025) European Register of Marine Species at: http://www.marbef.org//www.marbef.org/data/aphia.php?p=taxdetails&id=181215 on 2026-09-11
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Ercolania nigra (Lemche, 1935). Accessed at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=181215 on 2026-09-11
original description(ofStiliger niger Lemche, 1935)Lemche, H.M. (1935). On some nudibranchiate gastropods from the northern Atlantic. <em>Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening.</em> 99:131-148. page(s): 131-148 [details]
Present Inaccurate Introduced: alien Containing type locality