Perrier, R. (1898). Sur les Holothuries recueillies par le Travailleur et le Talisman. <em>Comptes rendus hebdomadaires des séances de l'Académie des sciences.</em> 126: 1664-1666.[details]
ERMS (2021). Synallactes crucifera Perrier R., 1898. Accessed at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=124590 on 2026-08-17
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Synallactes crucifera Perrier R., 1898. Accessed at: https://www.vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=124590 on 2026-08-17
original descriptionPerrier, R. (1898). Sur les Holothuries recueillies par le Travailleur et le Talisman. <em>Comptes rendus hebdomadaires des séances de l'Académie des sciences.</em> 126: 1664-1666.[details]
context source (Deepsea)Gebruk A.V., Smirnov A.V., Rogacheva A.V. (2014). Deep-sea fauna of European seas: An annotated species check-list of benthic invertebrates living deeper than 2000 m in the seas bordering Europe. Holothuroidea. <i>Invertebrate Zoology</i>. Vol.11. No.1: 156–180 [in English]., available online athttps://doi.org/10.15298/invertzool.11.1.15[details] Available for editors
basis of recordHansson, H.G. (2001). Echinodermata, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>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,</i>. 50: pp. 336-351. (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality
Present 