Alder J. & Hancock A. (1844). Description of a new genus of nudibranchiate Mollusca, with some new species of <i>Eolis</i>. <i>Annals and Magazine of Natural History 13</i>: 161-167 [novembre], available online athttp://biodiversitylibrary.org/page/22068094 page(s): 166 [details]
MolluscaBase eds. (2023). MolluscaBase. Eolis gracilis Alder & Hancock, 1844. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2023) European Register of Marine Species at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=748617 on 2023-06-03
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2023). European Register of Marine Species. Eolis gracilis Alder & Hancock, 1844. Accessed at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=748617 on 2023-06-03
original descriptionAlder J. & Hancock A. (1844). Description of a new genus of nudibranchiate Mollusca, with some new species of <i>Eolis</i>. <i>Annals and Magazine of Natural History 13</i>: 161-167 [novembre], available online athttp://biodiversitylibrary.org/page/22068094 page(s): 166 [details]