WoRMS source details
Monniot, F. (2013). The genus Corella (Ascidiacea, Phlebobranchia, Corellidae) in the Southern Hemisphere with description of a new species. Zootaxa. 3702(2): 135-149.
169699
Monniot, F.
2013
The genus Corella (Ascidiacea, Phlebobranchia, Corellidae) in the Southern Hemisphere with description of a new species
Zootaxa
3702(2): 135-149
Publication
Available for editors [request]
In the Southern Hemisphere the species attributed to Corella eumyota, Traustedt, 1882 are likely more varied than previously
expected. This ascidian species was described from specimens collected at Valparaiso (Chile). Until now it was considered as a
widely distributed species in the southern hemisphere. New collections from Chile and the Antarctic area have allowed to
separate two species and re-establish Corella antarctica Sluiter, 1905 as a valid species (Alurralde 2013).A morphological reexamination
of many specimens from the MNHN collections and especially recent surveys as CEAMARC and REVOLTA
confirms that Antarctic specimens from the Antarctic Peninsula and Terre Adélie obviously differ from sub-Antarctic material
more varied than previously estimated. On the other hand, C. eumyota invasive in Europe (Lambert 2004) has been shown to be
the same as specimens from Chile, New Zealand and other sub-Antarctic regions. The present morphological study compares
Corella from different regions and describes a new species Corella brewinae n. sp that is found living mixed with C. eumyota
populations.
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Corella brewinae Monniot F., 2013 (original description)