RAMS name details
Eugyra Hancock, 1870
103506 (urn:lsid:marinespecies.org:taxname:103506)
unaccepted (name preoccupied)
Genus
- Species Eugyra kerguelenensis Herdman, 1881 accepted as Eugyrioides kerguelenensis (Herdman, 1881) (Change of Genus placement)
- Species Eugyra polyducta (Monniot C. & Monniot F., 1983) accepted as Eugyrioides polyducta Monniot C. & Monniot F., 1983 (unaccepted > superseded combination)
marine, brackish, fresh, terrestrial
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. (2026). Ascidiacea World Database. Eugyra Hancock, 1870. Accessed through: De Broyer, C.; Clarke, A.; Koubbi, P.; Pakhomov, E.; Scott, F.; Vanden Berghe, E. and Danis, B. (Eds.) (2026) Register of Antarctic Marine Species at: https://www.marinespecies.org/rams/aphia.php?p=taxdetails&id=103506 on 2026-04-24
De Broyer, C.; Clarke, A.; Koubbi, P.; Pakhomov, E.; Scott, F.; Vanden Berghe, E. and Danis, B. (Eds.) (2026). Register of Antarctic Marine Species. Eugyra Hancock, 1870. Accessed at: https://marinespecies.org/rAMS/aphia.php?p=taxdetails&id=103506 on 2026-04-24
Date
action
by
original description
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] 
additional source Sanamyan, K.; Sanamyan, N.; Zimina, O. (2025). New records of deep-water ascidians (Ascidiacea: Stolidobranchia) from the Arctic Ocean, with comments on nomenclature and taxonomy. <em>Zoosystematica Rossica.</em> 34(1): 118-127., available online at https://doi.org/10.31610/zsr/2025.34.1.118 [details] Available for editors
additional source Hayward, P.J. & J.S. Ryland (Eds.). (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. <em>Clarendon Press: Oxford, UK.</em> 627 pp. (look up in IMIS), available online at https://doi.org/10.1093/oso/9780198573562.001.0001 [details] Available for editors
additional source Monniot, 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 IMIS) [details]
additional source Sanamyan, K.; Sanamyan, N.; Zimina, O. (2025). New records of deep-water ascidians (Ascidiacea: Stolidobranchia) from the Arctic Ocean, with comments on nomenclature and taxonomy. <em>Zoosystematica Rossica.</em> 34(1): 118-127., available online at https://doi.org/10.31610/zsr/2025.34.1.118 [details] Available for editors
additional source Hayward, P.J. & J.S. Ryland (Eds.). (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. <em>Clarendon Press: Oxford, UK.</em> 627 pp. (look up in IMIS), available online at https://doi.org/10.1093/oso/9780198573562.001.0001 [details] Available for editors
additional source Monniot, 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 IMIS) [details]
Present
Inaccurate
Introduced: alien
Containing type locality