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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.)

Taxonomic position of Lovenella gracilis Clarke, 1882 (Lovenellidae, Hydrozoa): new evidences of microanatomy justify its maintenance in the genus Lovenella Hincks, 1868

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Miranda, Thais Pires [1] ; Cunha, Amanda Ferreira [1] ; Marques, Antonio C. [1]
Total Authors: 3
[1] Univ Sao Paulo, Inst Biociencias, Dept Zool, BR-05508090 Sao Paulo - Brazil
Total Affiliations: 1
Document type: Journal article
Source: Latin American Journal of Aquatic Research; v. 41, n. 2, SI, p. 286-295, APR 2013.
Web of Science Citations: 3

Lovenella gracilis Clarke, 1882 is one of the 15 nominal species referred to the genus Lovenella Hincks, 1868, a genus characterized by the presence of a basal line demarcating the separation between operculum and hydrotheca. However, Lovenella gracilis apparently does not have the demarcating line under light microscopy - therefore, the resurrection of the genus Dipleuron Brooks, 1882 was proposed to accommodate this species. The goal of this study is to redescribe the polyp of L. gracilis trying to resolve this doubtful taxonomical ``status{''}. Fertile colonies were collected in the intertidal zone of Rio Grande do Norte and Santa Catarina States, representing the first record of the species for the South Atlantic. Scanning electron microcopy of L. gracilis has shown a tenuous demarcation between operculum and hydrotheca, corroborating its position in the genus Lovenella. Considering the new evidences presented, we propose the maintenance of the species L. gracilis in the genus Lovenella, and corroborate the synonymy of Dipleuron and Lovenella. (AU)

FAPESP's process: 10/06927-0 - Biodiversity and areas of endemism of benthic hydroids (Cnidaria, Hydrozoa) from southern South America and Antarctica
Grantee:Thaís Pires Miranda
Support type: Scholarships in Brazil - Doctorate
FAPESP's process: 04/09961-4 - Biodiversity, evolution, endemism and conservation of the Medusozoa from the Southwestern Atlantic
Grantee:Antonio Carlos Marques
Support type: Research Projects - Thematic Grants