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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Scorpiodinipora costulata (Canu & Bassler, 1929) (Bryozoa, Cheilostomata), a taxonomic and biogeographic dilemma: complex of cryptic species or human-mediated cosmopolitan colonizer?

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Author(s):
Harmelin, Jean-Georges [1, 2] ; Vieira, Leandro M. [3, 4] ; Ostrovsky, Andrew N. [5, 6] ; Caceres-Chamizo, Julia P. [5] ; Sanner, JoAnn [7]
Total Authors: 5
Affiliation:
[1] Aix Marseille Univ, MIO, F-13007 Marseille - France
[2] Aix Marseille Univ, GIS Posidonie, Stn Marine Endoume, F-13007 Marseille - France
[3] Univ Sao Paulo, Inst Biociencias, Dept Zool, Sao Paulo - Brazil
[4] Univ Sao Paulo, Ctr Biol Marinha, Lab Sistemat & Evolucao Briozoarios, BR-11600000 Sao Paulo - Brazil
[5] Univ Vienna, Geozentrum, Dept Palaeontol Geog & Astron, Fac Earth Sci, A-1090 Vienna - Austria
[6] St Petersburg State Univ, Dept Invertebrate Zool, Fac Biol & Soil Sci, R-199034 St Petersburg - Russia
[7] Natl Museum Nat Hist, Dept Paleobiol, Smithsonian Inst, Washington, DC 20013 - USA
Total Affiliations: 7
Document type: Journal article
Source: ZOOSYSTEMA; v. 34, n. 1, p. 123-138, 2012.
Web of Science Citations: 26
Abstract

Despite implausible cosmopolitanism, the species Scorpiodinipora costulata (Canu \& Bassler, 1929) has been attributed with reservations to small encrusting colonies with similar morphological features whose known distribution is scattered in tropical and subtropical seas: Pacific Ocean (Philippines), Indian Ocean (Oman), Red Sea, SE Mediterranean, SE Atlantic (Ghana) and SW Atlantic (Brazil). This material raised questions about its generic assignment. The genus Scorpiodinipora Balavoine, 1959 is redescribed with Schizoporella costulata Canu \& Bassler, 1929, from the Philippines as the type species, as Balavoine misidentified the specimens to define the genus as Cellepora bernardii Audouin, 1826. Moreover, SEM examination of the cotypes of S. costulata showed that Canu \& Bassler confused two genera among them. A lectotype and paralectorype were thus chosen from Canu \& Bassler's syntypes corresponding with the present morphotype. Hippodiplosia ottomuelleriana var. parva Marcus, 1938, from Brazil, which presents the same morphotype, is provisionally considered as the junior synonym of S. costulata. Considering the broad allopatric distribution of this morphotype across the oceans and the low capacity of dispersal of species with short-lived larvae, it is likely that this material includes several sibling species. However, the role of man-mediated dispersal is not excluded, at least in regions with high shipping activity, such as that comprising the Suez Canal. (AU)

FAPESP's process: 08/10619-0 - Taxonomic review of species of Scrupocellaria van Beneden, 1845 (Bryozoa, Cheilostomata) from Atlantic
Grantee:Leandro Manzoni Vieira
Support Opportunities: Scholarships in Brazil - Doctorate