WoRMS taxon details
Elysia Risso, 1818
137928 (urn:lsid:marinespecies.org:taxname:137928)
accepted
Genus
Notarchus timidus Risso, 1818 accepted as Elysia timida (Risso, 1818) (type by monotypy)
Actaeon Rang, 1829 · unaccepted (Not available from Oken, 1815)
Aplysiopterus Delle Chiaje, 1830 · unaccepted
Checholysia Ortea, Caballer, Moro & Espinosa, 2005 · unaccepted
Elysia (Elysia) Risso, 1818 · unaccepted
Elysia (Elysiopterus) Pruvot-Fol, 1946 · unaccepted (unavailable name: no type species...)
unavailable name: no type species designated
Elysia (Tridachia) Deshayes, 1857 · unaccepted
Elysiella Bergh, 1871 · unaccepted
Elysiella A. E. Verrill, 1872 · unaccepted > junior subjective synonym (Invalid: junior homonym of...)
Invalid: junior homonym of Elysiella Bergh, 1871
Elysiobranchus Pruvot-Fol, 1930 · unaccepted
Hydropsyche Kelaart, 1858 · unaccepted (Invalid: junior homonym of...)
Invalid: junior homonym of Hydropsyche Pictet, 1834 [Trichoptera]
Pattyclaya Ev. Marcus, 1982 · unaccepted
Pterogasteron Pease, 1860 · unaccepted
Rhyzobranchus Cantraine, 1835 · unaccepted (Unavailable name: established in...)
Unavailable name: established in synonymy of Elysia
Thallepus Swainson, 1840 · unaccepted
Thridachia P. Fischer, 1883 · unaccepted (Unjustified emendation of Tridachia)
Tridachia Deshayes, 1857 · unaccepted
Tridachiella MacFarland, 1924 · unaccepted
- Species Elysia abei Baba, 1955
- Species Elysia amakusana Baba, 1955
- Species Elysia amuravela Ortea, 2017
- Species Elysia annedupontae Ortea, Caballer, Moro & Espinosa, 2005
- Species Elysia aowthai Mehrotra, Caballer, C. M. Scott, Arnold, Monchanin & Chavanich, 2020
- Species Elysia arena Carlson & Hoff, 1978
- Species Elysia asbecki Wägele, Stemmer, Burghardt & Händeler, 2010
- Species Elysia atroviridis Baba, 1955
- Species Elysia australis (Quoy & Gaimard, 1832)
- Species Elysia azorica Martín-Hervás, Carmona, K. R. Jensen, Krug, Vitale & Cervera, 2023
- Species Elysia babai Pruvot-Fol, 1946
- Species Elysia bangtawaensis Swennen, 1998
- Species Elysia bella (Pease, 1860)
- Species Elysia bengalensis Swennen, 2011
- Species Elysia bennettae T. E. Thompson, 1973
- Species Elysia brycei (K. R. Jensen & F. E. Wells, 1990)
- Species Elysia buonoi Krug, Vendetti & Á. Valdés, 2016
- Species Elysia canguzua Er. Marcus, 1955
- Species Elysia catulus (A. Gould, 1870)
- Species Elysia chavelavargas Ortea, 2017
- Species Elysia chilkensis Eliot, 1916
- Species Elysia chlorotica A. Gould, 1870
- Species Elysia christinae Krug, Vendetti & Á. Valdés, 2016
- Species Elysia coodgeensis Angas, 1864
- Species Elysia cornigera T. R. Nuttall, 1989
- Species Elysia crispata Mörch, 1863
- Species Elysia deborahae Ortea, Espinosa & Moro, 2005
- Species Elysia degeneri Ostergaard, 1955
- Species Elysia delcarmen Ortea, 2017
- Species Elysia diomedea (Bergh, 1894)
- Species Elysia ellenae Ortea, Espinosa & Caballer, 2013
- Species Elysia entredosaguas Ortea & Bacallado, 2014
- Species Elysia evelinae Er. Marcus, 1957
- Species Elysia expansa (O'Donoghue, 1924)
- Species Elysia faustula Bergh, 1871
- Species Elysia filicauda K. R. Jensen & F. E. Wells, 1990
- Species Elysia flava A. E. Verrill, 1901
- Species Elysia flavipunctata Ichikawa, 1993
- Species Elysia flavomacula K. R. Jensen, 1990
- Species Elysia frankenstein Ortea, 2018
- Species Elysia furvacauda Burn, 1958
- Species Elysia gordanae T. E. Thompson & Jaklin, 1988
- Species Elysia grandifolia Kelaart, 1858
- Species Elysia grandis Bergh, 1872
- Species Elysia hamatanii Baba, 1957
- Species Elysia hedgpethi Er. Marcus, 1961
- Species Elysia hendersoni Eliot, 1900
- Species Elysia hirasei Baba, 1955
- Species Elysia japonica Eliot, 1913
- Species Elysia jaramilloi Ortea, Moro & Bacallado, 2017
- Species Elysia jibacoaensis Ortea, Moro, Caballer & Espinosa, 2011
- Species Elysia kushimotoensis Baba, 1957
- Species Elysia leucolegnote K. R. Jensen, 1990
- Species Elysia lobata A. Gould, 1852
- Species Elysia macnaei Ev. Marcus, 1980
- Species Elysia manriquei Ortea & Moro, 2009
- Species Elysia maoria A. W. B. Powell, 1937
- Species Elysia marcusi (Ev. Marcus, 1972)
- Species Elysia margaritae Fez, 1962
- Species Elysia marginata (Pease, 1871)
- Species Elysia mercieri (Pruvot-Fol, 1930)
- Species Elysia minima Ichikawa, 1993
- Species Elysia muja Ortea, 2024
- Species Elysia nealae Ostergaard, 1955
- Species Elysia nigrocapitata Baba, 1957
- Species Elysia nigropunctata (Pease, 1871)
- Species Elysia nisbeti T. E. Thompson, 1977
- Species Elysia obtusa Baba, 1938
- Species Elysia oerstedii Mörch, 1859
- Species Elysia orientalis Ortea, Moro, Caballer & Espinosa, 2011 (accepted > unreplaced junior homonym, of Elysia grandifolia var. orientalis Baba, 1957)
- Species Elysia ornata (Swainson, 1840)
- Species Elysia papillosa A. E. Verrill, 1901
- Species Elysia patagonica Muniain & Ortea, 1997
- Species Elysia patina Ev. Marcus, 1980
- Species Elysia pawliki Krug, Vendetti & Á. Valdés, 2016
- Species Elysia pilosa Risbec, 1928
- Species Elysia pratensis Ortea & Espinosa, 1996
- Species Elysia punctata Kelaart, 1858
- Species Elysia pusilla (Bergh, 1872)
- Species Elysia rubeni Martín-Hervás, Carmona, K. R. Jensen, Licchelli, Vitale & Cervera, 2020
- Species Elysia rubropunctata Macnae, 1954
- Species Elysia rufescens (Pease, 1871)
- Species Elysia sanfermin Ortea, 2017
- Species Elysia serca Er. Marcus, 1955
- Species Elysia siamensis Swennen, 1998
- Species Elysia singaporensis Swennen, 2011
- Species Elysia slimora Er. Marcus & Ev. Marcus, 1966
- Species Elysia stylifera (K. R. Jensen, 1997)
- Species Elysia subornata A. E. Verrill, 1901
- Species Elysia sugashimae Baba, 1955
- Species Elysia thompsoni K. R. Jensen, 1993
- Species Elysia thysanopoda Bergh, 1905
- Species Elysia timida (Risso, 1818)
- Species Elysia tokarensis Baba, 1957
- Species Elysia tomentosa K. R. Jensen, 1997
- Species Elysia trilobata Heller & T. E. Thompson, 1983
- Species Elysia trisinuata Baba, 1949
- Species Elysia velutinus Pruvot-Fol, 1947
- Species Elysia verrucosa K. R. Jensen, 1985
- Species Elysia viridis (Montagu, 1804)
- Species Elysia vreelandae Ev. Marcus & Er. Marcus, 1970
- Species Elysia yaeyamana Baba, 1936
- Species Elysia zemi Krug, Vendetti & Á. Valdés, 2016
- Species Elysia zuleicae Ortea & Espinosa, 2002
- Subgenus Elysia (Elysia) Risso, 1818 accepted as Elysia Risso, 1818
- Species Elysia (Elysia) trisinuata Baba, 1949 accepted as Elysia trisinuata Baba, 1949 (basionym)
- Subgenus Elysia (Elysiobranchus) Pruvot-Fol, 1946 (unaccepted > unavailable name, no type species designated)
- Species Elysia (Elysiobranchus) velutinus Pruvot-Fol, 1947 accepted as Elysia crispata Mörch, 1863 (unaccepted > junior subjective synonym)
- Species Elysia (Elysiobranchus) verrilli Pruvot-Fol, 1946 accepted as Elysia crispata Mörch, 1863 (unaccepted > junior subjective synonym)
- Subgenus Elysia (Elysiopterus) Pruvot-Fol, 1946 accepted as Elysia Risso, 1818 (unavailable name: no type species designated)
- Species Elysia (Elysiopterus) verrilli Pruvot-Fol, 1946 accepted as Elysia velutinus Pruvot-Fol, 1947 (invalid: junior homonym of Elysia verrilli Thiele, 1931; E. velutinus and E. pruvotfolae are replacerment names)
- Subgenus Elysia (Tridachia) Deshayes, 1857 accepted as Elysia Risso, 1818
- Species Elysia (Tridachia) crispata Mörch, 1863 accepted as Elysia crispata Mörch, 1863
- Species Elysia (Tridachia) schrammi Mörch, 1863 accepted as Elysia crispata Mörch, 1863
- Species Elysia bayeri Er. Marcus, 1965 accepted as Thuridilla bayeri (Er. Marcus, 1965) (original combination)
- Species Elysia bedeckta MacFarland, 1966 accepted as Elysia hedgpethi Er. Marcus, 1961
- Species Elysia caerulea Kelaart, 1858 accepted as Thuridilla coerulea (Kelaart, 1858) (original combination)
- Species Elysia cauze Er. Marcus, 1957 accepted as Elysia subornata A. E. Verrill, 1901 (unaccepted > junior subjective synonym)
- Species Elysia clarki Pierce, Curtis, Massey, Bass, Karl & Finney, 2006 accepted as Elysia crispata Mörch, 1863
- Species Elysia clena Er. Marcus & Ev. Marcus, 1970 accepted as Elysia serca Er. Marcus, 1955
- Species Elysia cyanea Mamo, 1867 accepted as Thuridilla hopei (Vérany, 1853) (synonym)
- Species Elysia decorata Heller & T. E. Thompson, 1983 accepted as Thuridilla decorata (Heller & T. E. Thompson, 1983) (original combination)
- Species Elysia duis Ev. Marcus & Er. Marcus, 1967 accepted as Thuridilla picta (A. E. Verrill, 1901)
- Species Elysia eugeniae Ortea & Espinosa, 2002 accepted as Elysia canguzua Er. Marcus, 1955
- Species Elysia fusca R. A. Philippi, 1844 accepted as Elysia timida (Risso, 1818) (unaccepted > junior subjective synonym, uncertain synonym; could also be E. viridis)
- Species Elysia gracilis Risbec, 1928 accepted as Thuridilla gracilis (Risbec, 1928) (original combination)
- Species Elysia haingsisiana Bergh, 1905 accepted as Thuridilla haingsisiana (Bergh, 1905) (original combination)
- Species Elysia halimedae Macnae, 1954 accepted as Elysia pusilla (Bergh, 1872)
- Species Elysia hamanni Krug, Vendetti & Á. Valdés, 2016 accepted as Elysia entredosaguas Ortea & Bacallado, 2014
- Species Elysia hetta Perrone, 1990 accepted as Elysia gordanae T. E. Thompson & Jaklin, 1988 (unaccepted > junior subjective synonym)
- Species Elysia leeanneae Caballer, Ortea & Espinosa, 2013 accepted as Elysia zuleicae Ortea & Espinosa, 2002
- Species Elysia lineolata Bergh, 1905 accepted as Thuridilla lineolata (Bergh, 1905)
- Species Elysia livida Baba, 1955 accepted as Thuridilla livida (Baba, 1955) (original combination)
- Species Elysia marmorata Cantraine, 1835 accepted as Elysia viridis (Montagu, 1804) (dubious synonym)
- Species Elysia moebii (Bergh, 1888) accepted as Thuridilla moebii (Bergh, 1888)
- Species Elysia nigropuncta [sic] accepted as Elysia nigropunctata (Pease, 1871) (misspelling)
- Species Elysia ocellata Pease, 1860 accepted as Plakobranchus ocellatus van Hasselt, 1824
- Species Elysia pagenstecheri Ev. Marcus, 1982 accepted as Elysia viridis (Montagu, 1804) (unaccepted > junior subjective synonym)
- Species Elysia picta A. E. Verrill, 1901 accepted as Thuridilla picta (A. E. Verrill, 1901) (unaccepted > superseded combination)
- Species Elysia pruvotfolae Er. Marcus, 1957 accepted as Elysia velutinus Pruvot-Fol, 1947
- Species Elysia purchoni T. E. Thompson, 1977 accepted as Elysia canguzua Er. Marcus, 1955
- Species Elysia ratna Er. Marcus, 1965 accepted as Thuridilla ratna (Er. Marcus, 1965)
- Species Elysia setoensis Hamatani, 1968 accepted as Elysia atroviridis Baba, 1955
- Species Elysia splendens Baba, 1949 accepted as Thuridilla splendens (Baba, 1949) (original combination)
- Species Elysia splendida Grube, 1861 accepted as Thuridilla hopei (Vérany, 1853)
- Species Elysia taino Krug, Vendetti & Á. Valdés, 2016 accepted as Elysia annedupontae Ortea, Caballer, Moro & Espinosa, 2005
- Species Elysia tuca Ev. Marcus & Er. Marcus, 1967 accepted as Elysia velutinus Pruvot-Fol, 1947
- Species Elysia vataae Risbec, 1928 accepted as Thuridilla vataae (Risbec, 1928) (original combination)
- Species Elysia virgata (Bergh, 1888) accepted as Thuridilla virgata (Bergh, 1888)
- Species Elysia albomarginata Trinchese, 1869 (uncertain > nomen dubium)
- Species Elysia chitwa Er. Marcus, 1955 (uncertain > nomen dubium)
- Species Elysia fezi Vilella, 1968 (uncertain > taxon inquirendum)
- Species Elysia pruvotae Risbec, 1953 (uncertain > taxon inquirendum)
- Species Elysia sarasuae Ortea, Moro, Caballer & Espinosa, 2011 (uncertain > nomen dubium)
- Species Elysia scops Ev. Marcus & Er. Marcus, 1967 (uncertain > nomen dubium)
- Species Elysia translucens Pruvot-Fol, 1957 (uncertain > taxon inquirendum)
- Species Elysia viridissima Trinchese, 1869 (uncertain > nomen dubium)
marine
Risso, A. (1818). Mémoire sur quelques Gastropodes nouveaux, Nudibranches et Tectibranches observés dans la mer de Nice. <em>Journal de Physique, de Chimie, d'Histoire Naturelle et des Arts.</em> 87: 368-377., available online at http://biodiversitylibrary.org/page/6173832
page(s): 375 [details]
page(s): 375 [details]
Nomenclature The name Elysia was established in synonymy of Notarchus but it is available under ICZN Art. 11.6.1 because it was used as...
Nomenclature The name Elysia was established in synonymy of Notarchus but it is available under ICZN Art. 11.6.1 because it was used as a valid name before 1960. [details]
MolluscaBase eds. (2025). MolluscaBase. Elysia Risso, 1818. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=137928 on 2025-04-29
Date
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Nomenclature
original description
Risso, A. (1818). Mémoire sur quelques Gastropodes nouveaux, Nudibranches et Tectibranches observés dans la mer de Nice. <em>Journal de Physique, de Chimie, d'Histoire Naturelle et des Arts.</em> 87: 368-377., available online at http://biodiversitylibrary.org/page/6173832
page(s): 375 [details]
original description (of Elysiobranchus Pruvot-Fol, 1930) Pruvot-Fol, A. (1930). Diagnoses provisoires (incomplètes) des espèces nouvelles et liste provisoire des mollusques nudibranches recueillis par Mme A. Pruvot-Fol en Nouvelle Cadédonie (Ile de Pins). <em>Bulletin du Muséum National d'Histoire Naturelle.</em> ser. 2, 2: 229-231., available online at https://biodiversitylibrary.org/page/52082519
page(s): 230 [details] Available for editors
[request]
original description (of Tridachia Deshayes, 1857) Deshayes, G. P. (1857). Note sur différents Mollusques de la Guadeloupe, envoyés par M. Schramm. <em>Journal de Conchyliologie.</em> 6: 137-143., available online at http://biodiversitylibrary.org/page/15862662
page(s): 142 [details]
original description (of Elysiella A. E. Verrill, 1872) Verrill, A. E. (1872). Brief contributions to zoölogy, from the Museum of Yale College. No. XX. Recent additions to the molluscan fauna of New England and the adjacent waters, with notes on other species. <em>American Journal of Science and Arts.</em> (3) 3 (15): 281-290; pl. 6-8., available online at http://biodiversitylibrary.org/page/36995471
page(s): 283-284 [details]
original description (of Actaeon Rang, 1829) Rang, S. (1829). <i>Manuel de l'histoire naturelle des mollusques et de leurs coquilles, ayant pour base de classification celle de M. le baron Cuvier.</i> Paris: Roret. iv + 390 pp., 8 pls. <em>Paris, 1829.</em> (330-361)., available online at https://www.biodiversitylibrary.org/page/43746452
page(s): 146 [details]
original description (of Pterogasteron Pease, 1860) Pease, W. H. (1860). Descriptions of new species of Mollusca from the Sandwich Islands. <em>Proceedings of the Zoological Society of London.</em> 28: 18-36; 141-148., available online at http://biodiversitylibrary.org/page/12866516
page(s): 35 [details]
original description (of Thallepus Swainson, 1840) Swainson, W. (1840). A treatise on malacology; or the natural classification of shells and shell-fish. Longman, London, viii + 419 pp., available online at http://www.biodiversitylibrary.org/item/33450
page(s): 250, 359 [details]
original description (of Checholysia Ortea, Caballer, Moro & Espinosa, 2005) Ortea J., Caballer M., Moro L. & Espinosa J. 2005. <i>Elysia papillosa</i> Verrill, 1901, <i>Elysia patina</i> Marcus, 1980 (Mollusca. Sacoglossa. Elysidae) dos nombres para cuatro especies. <i>Vieraea</i>, 33: 495-514
page(s): 512 [details]
original description (of Aplysiopterus Delle Chiaje, 1830) Delle Chiaje S. (1823-1831). Memorie sulla storia e notomia degli animali senza vertebre del regno di Napoli. <em>Napoli: Fratelli Fernandes (vol. 1), and Società Tipografica (vol. 2-4).</em> Vol. 1, pp. i-xii, 1-84 [1823], pp. 1-184 [1824]; vol. 2, pp. [1-4] + 185-224 [1825], pp. 225-444 [1826]; vol. 3, pp. i-xx, pp. 1-232 [1828]; vol. 4, pp. i-vii [1831], 1-116 [1830], pp. 117-214 [1831]; pl. 1-4; pl. 1-69 [date?], pl. 70-109 [1830][dates according to Sherborn, 1922]., available online at https://doi.org/10.5962/bhl.title.10021
page(s): vol. 4, p. 31 [details]
original description (of Rhyzobranchus Cantraine, 1835) Cantraine, F. J. (1835). Diagnoses ou descriptions succinctes de quelques espèces nouvelles de mollusques. <em>Bulletins de l'Académie Royale des Sciences et Belles-Lettres de Bruxelles.</em> 2(11): 380-401., available online at https://www.biodiversitylibrary.org/page/2880681
page(s): 384 [details]
original description (of Hydropsyche Kelaart, 1858) Kelaart E.F. (1858). Description of new and little known species of Ceylon nudibranchiate molluscs, and zoophytes. <em>Journal of the Ceylon Branch of the Royal Asiatic Society.</em> 3 (9): 84-139. [May 1858]., available online at https://biodiversitylibrary.org/page/43940429
page(s): 107 [details]
basis of record Jensen, K.R. (2007). Biogeography of the Sacoglossa (Mollusca, Opisthobranchia). <em>Bonner Zoologische Beiträge.</em> 55: 255–281., available online at https://www.zobodat.at/pdf/Bonner-Zoologische-Beitraege_55_0255-0281.pdf [details]
basis of record Krug P.J., Vendetti J.E. & Valdés Á. (2016). Molecular and morphological systematics of <i>Elysia</i> Risso, 1818 (Heterobranchia: Sacoglossa) from the Caribbean region. <em>Zootaxa.</em> 4148(1): 1-137., available online at https://doi.org/10.11646/zootaxa.4148.1.1 [details]
page(s): 375 [details]
original description (of Elysiobranchus Pruvot-Fol, 1930) Pruvot-Fol, A. (1930). Diagnoses provisoires (incomplètes) des espèces nouvelles et liste provisoire des mollusques nudibranches recueillis par Mme A. Pruvot-Fol en Nouvelle Cadédonie (Ile de Pins). <em>Bulletin du Muséum National d'Histoire Naturelle.</em> ser. 2, 2: 229-231., available online at https://biodiversitylibrary.org/page/52082519
page(s): 230 [details] Available for editors
[request]original description (of Tridachia Deshayes, 1857) Deshayes, G. P. (1857). Note sur différents Mollusques de la Guadeloupe, envoyés par M. Schramm. <em>Journal de Conchyliologie.</em> 6: 137-143., available online at http://biodiversitylibrary.org/page/15862662
page(s): 142 [details]
original description (of Elysiella A. E. Verrill, 1872) Verrill, A. E. (1872). Brief contributions to zoölogy, from the Museum of Yale College. No. XX. Recent additions to the molluscan fauna of New England and the adjacent waters, with notes on other species. <em>American Journal of Science and Arts.</em> (3) 3 (15): 281-290; pl. 6-8., available online at http://biodiversitylibrary.org/page/36995471
page(s): 283-284 [details]
original description (of Actaeon Rang, 1829) Rang, S. (1829). <i>Manuel de l'histoire naturelle des mollusques et de leurs coquilles, ayant pour base de classification celle de M. le baron Cuvier.</i> Paris: Roret. iv + 390 pp., 8 pls. <em>Paris, 1829.</em> (330-361)., available online at https://www.biodiversitylibrary.org/page/43746452
page(s): 146 [details]
original description (of Pterogasteron Pease, 1860) Pease, W. H. (1860). Descriptions of new species of Mollusca from the Sandwich Islands. <em>Proceedings of the Zoological Society of London.</em> 28: 18-36; 141-148., available online at http://biodiversitylibrary.org/page/12866516
page(s): 35 [details]
original description (of Thallepus Swainson, 1840) Swainson, W. (1840). A treatise on malacology; or the natural classification of shells and shell-fish. Longman, London, viii + 419 pp., available online at http://www.biodiversitylibrary.org/item/33450
page(s): 250, 359 [details]
original description (of Checholysia Ortea, Caballer, Moro & Espinosa, 2005) Ortea J., Caballer M., Moro L. & Espinosa J. 2005. <i>Elysia papillosa</i> Verrill, 1901, <i>Elysia patina</i> Marcus, 1980 (Mollusca. Sacoglossa. Elysidae) dos nombres para cuatro especies. <i>Vieraea</i>, 33: 495-514
page(s): 512 [details]
original description (of Aplysiopterus Delle Chiaje, 1830) Delle Chiaje S. (1823-1831). Memorie sulla storia e notomia degli animali senza vertebre del regno di Napoli. <em>Napoli: Fratelli Fernandes (vol. 1), and Società Tipografica (vol. 2-4).</em> Vol. 1, pp. i-xii, 1-84 [1823], pp. 1-184 [1824]; vol. 2, pp. [1-4] + 185-224 [1825], pp. 225-444 [1826]; vol. 3, pp. i-xx, pp. 1-232 [1828]; vol. 4, pp. i-vii [1831], 1-116 [1830], pp. 117-214 [1831]; pl. 1-4; pl. 1-69 [date?], pl. 70-109 [1830][dates according to Sherborn, 1922]., available online at https://doi.org/10.5962/bhl.title.10021
page(s): vol. 4, p. 31 [details]
original description (of Rhyzobranchus Cantraine, 1835) Cantraine, F. J. (1835). Diagnoses ou descriptions succinctes de quelques espèces nouvelles de mollusques. <em>Bulletins de l'Académie Royale des Sciences et Belles-Lettres de Bruxelles.</em> 2(11): 380-401., available online at https://www.biodiversitylibrary.org/page/2880681
page(s): 384 [details]
original description (of Hydropsyche Kelaart, 1858) Kelaart E.F. (1858). Description of new and little known species of Ceylon nudibranchiate molluscs, and zoophytes. <em>Journal of the Ceylon Branch of the Royal Asiatic Society.</em> 3 (9): 84-139. [May 1858]., available online at https://biodiversitylibrary.org/page/43940429
page(s): 107 [details]
basis of record Jensen, K.R. (2007). Biogeography of the Sacoglossa (Mollusca, Opisthobranchia). <em>Bonner Zoologische Beiträge.</em> 55: 255–281., available online at https://www.zobodat.at/pdf/Bonner-Zoologische-Beitraege_55_0255-0281.pdf [details]
basis of record Krug P.J., Vendetti J.E. & Valdés Á. (2016). Molecular and morphological systematics of <i>Elysia</i> Risso, 1818 (Heterobranchia: Sacoglossa) from the Caribbean region. <em>Zootaxa.</em> 4148(1): 1-137., available online at https://doi.org/10.11646/zootaxa.4148.1.1 [details]
Other
context source (PeRMS)
Ramírez, R.; Paredes, C.; Arenas, J. (2003). Moluscos del Perú. <em>Revista de Biologia Tropical.</em> 51(supplement 3): 225-284. [details] Available for editors [request]
additional source Martín-Hervás, M. R., Carmona, L., Jensen, K. R., Krug, P. J., Vitale, F. & Cervera, J. L. (2024 [nomenclatural availability: 2023]). A global phylogeny of <i>Elysia</i> Risso, 1818 (Gastropoda: Heterobranchia): molecular systematic insights focusing on European taxa and description of a new species. <em>Zoological Journal of the Linnean Society.</em> 200(3): 670-689., available online at https://doi.org/10.1093/zoolinnean/zlad086 [details]
[request]additional source Martín-Hervás, M. R., Carmona, L., Jensen, K. R., Krug, P. J., Vitale, F. & Cervera, J. L. (2024 [nomenclatural availability: 2023]). A global phylogeny of <i>Elysia</i> Risso, 1818 (Gastropoda: Heterobranchia): molecular systematic insights focusing on European taxa and description of a new species. <em>Zoological Journal of the Linnean Society.</em> 200(3): 670-689., available online at https://doi.org/10.1093/zoolinnean/zlad086 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Nomenclature The name Elysia was established in synonymy of Notarchus but it is available under ICZN Art. 11.6.1 because it was used as a valid name before 1960. [details]
