WoRMS taxon details

Tayuva Ev. Marcus & Er. Marcus, 1967

574698  (urn:lsid:marinespecies.org:taxname:574698)

accepted
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  1. Species Tayuva lilacina (A. Gould, 1852)
  2. Species Tayuva ketos Ev. Marcus & Er. Marcus, 1967 accepted as Tayuva lilacina (A. Gould, 1852) (unaccepted > junior subjective synonym, original combination)
marine, brackish, fresh, terrestrial
feminine
Marcus, Ev.; Marcus, Er. (1967). American Opisthobranch Mollusks Part I, Tropical American opisthobranchs; Part II, Opisthobranchs from the Gulf of California. <em>Studies in Tropical Oceanography.</em> 6: 1–256, pl. 1., available online at https://scholarship.miami.edu/esploro/outputs/991031447483302976 [details] Available for editors  PDF available [request]
Taxonomy Dayrat (2010) places Discodoris lilacina (Gould, 1852) in the genus Tayuva Marcus & Marcus, 1967 (type species by original...  
Taxonomy Dayrat (2010) places Discodoris lilacina (Gould, 1852) in the genus Tayuva Marcus & Marcus, 1967 (type species by original designation: Tayuva ketos Marcus & Marcus, 1967, from Pacific coast of Mexico) on the basis of a synapomorphy “a muscular wall in the distal portion of the reproductive system”. Discodoris lilacina in the current sense (e.g. Valdés, 2002) is indicated as “Tayuva lilacina of tropical Indo-West Pacific”, and several worldwide species currently recognized as valid are subsumed: Tayuva ketos as “Tayuva lilacina of Panamic Eastern Pacific” (contra Valdés, 2002 who holds Tayuva as a synonym of Discodoris and Discodoris ketos (Marcus & Marcus, 1967) as a valid species); Peltodoris hummelincki Marcus & Marcus, 1963 as “Tayuva lilacina of the Caribbean Sea”; Discodoris maculosa Bergh, 1884 as “Tayuva lilacina of the Mediterranean and Eastern European Atlantic”. Dayrat nevertheless acknowledges (p. 78) that “The name T. lilacina, as used here, likely refers to a species complex”. Alternatively these could be treated as valid species under Discodoris, following Valdés' (2002) view. [details]
MolluscaBase eds. (2024). MolluscaBase. Tayuva Ev. Marcus & Er. Marcus, 1967. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=574698 on 2024-11-09
Date
action
by
2011-06-30 11:10:16Z
created
2011-07-12 11:09:20Z
changed
2011-08-11 18:18:22Z
changed
2022-09-12 19:24:51Z
changed
2024-10-17 14:58:16Z
changed

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original description Marcus, Ev.; Marcus, Er. (1967). American Opisthobranch Mollusks Part I, Tropical American opisthobranchs; Part II, Opisthobranchs from the Gulf of California. <em>Studies in Tropical Oceanography.</em> 6: 1–256, pl. 1., available online at https://scholarship.miami.edu/esploro/outputs/991031447483302976 [details] Available for editors  PDF available [request]

basis of record Keen, A. M. (1971). Sea Shells of Tropical West America. Marine mollusks from Baja California to Peru. ed. 2. Stanford University Press. xv, 1064 pp., 22 pls.
page(s): 825 [details] 

additional source Dayrat B. (2010). A monographic revision of basal discodorid sea slugs (Gastropoda, Opisthobranchia, Nudibranchia, Doridina). <em>Proceedings of the California Academy of Sciences.</em> Series 4, vol. 61, suppl. I, 1-403, 382 figs.
page(s): 79 [details] Available for editors  PDF available [request]
From editor or global species database
Taxonomy Dayrat (2010) places Discodoris lilacina (Gould, 1852) in the genus Tayuva Marcus & Marcus, 1967 (type species by original designation: Tayuva ketos Marcus & Marcus, 1967, from Pacific coast of Mexico) on the basis of a synapomorphy “a muscular wall in the distal portion of the reproductive system”. Discodoris lilacina in the current sense (e.g. Valdés, 2002) is indicated as “Tayuva lilacina of tropical Indo-West Pacific”, and several worldwide species currently recognized as valid are subsumed: Tayuva ketos as “Tayuva lilacina of Panamic Eastern Pacific” (contra Valdés, 2002 who holds Tayuva as a synonym of Discodoris and Discodoris ketos (Marcus & Marcus, 1967) as a valid species); Peltodoris hummelincki Marcus & Marcus, 1963 as “Tayuva lilacina of the Caribbean Sea”; Discodoris maculosa Bergh, 1884 as “Tayuva lilacina of the Mediterranean and Eastern European Atlantic”. Dayrat nevertheless acknowledges (p. 78) that “The name T. lilacina, as used here, likely refers to a species complex”. Alternatively these could be treated as valid species under Discodoris, following Valdés' (2002) view. [details]
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