Hancock, A. (1870). On the larval state of Molgula; with descriptions of several new species of simple ascidians. <em>Ann. Mag. nat. Hist.</em> (4) 6: 353-368.[details]
Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira da Rocha, R.; Swalla, B.J.; Turon, X. (2021). Ascidiacea World Database. Eugyra Alder & Hancock, 1870. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: http://www.marbef.org/data../aphia.php?p=taxdetails&id=103506 on 2023-03-22
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2023). European Register of Marine Species. Eugyra Alder & Hancock, 1870. Accessed at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=103506 on 2023-03-22
original descriptionHancock, A. (1870). On the larval state of Molgula; with descriptions of several new species of simple ascidians. <em>Ann. Mag. nat. Hist.</em> (4) 6: 353-368.[details]
additional sourceHayward, P.J.; Ryland, J.S. (Ed.). (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. Clarendon Press: Oxford, UK. ISBN 0-19-857356-1. 627 pp. (look up in RoR) [details]
additional sourceMonniot, C. (2001). Ascidiacea & Sorberacea. <em>In: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels.</em> 50: pp. 352-355. (look up in RoR) [details]
Present Inaccurate Introduced: alien Containing type locality