Occurrence of the genus Pseudoboletia (Echinoidea: Toxopneustidae) in the South-Western Atlantic: morphological and molecular approaches
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| Formato: | Online |
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Universidad de Costa Rica
2017
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| Acceso en línea: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/31698 |
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RBT316982022-06-09T18:10:56Z Occurrence of the genus Pseudoboletia (Echinoidea: Toxopneustidae) in the South-Western Atlantic: morphological and molecular approaches Lopes, Elinia M. Ferreira, Carlos Eduardo L. Ventura, Carlos Renato R. sea urchin Brazilian coast new record population expansion long distance dispersal. The genus Pseudoboletia was recently reported off coast of Brazil (Trindade-Martin Vaz insular complex). This study reports the first record of this genus to southern of Brazil in Rio de Janeiro and Santa Catarina coasts. Morphological and molecular data showed that sea urchins from Brazil and São Tomé are the same species, genetically distinct of individuals from Indo-Pacific. However, taxonomic identity of Brazilian species remains as a challenge. Two hypotheses to explain the recent records of this species on Brazilian coast are discussed: a recent natural invasion by long-distance dispersal and a recent population expansion in the Brazilian coast after absence or low density period. Rev. Biol. Trop. 65(Suppl. 1): S299-S308. Epub 2017 November 01. Universidad de Costa Rica 2017-11-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article text/html application/pdf https://revistas.ucr.ac.cr/index.php/rbt/article/view/31698 10.15517/rbt.v65i1-1.31698 Revista de Biología Tropical; Vol. 65 No. S1 (2017): Volume 65 – Supplement 1 – November 2017: Research on Echinoderms in Latin America IV; S299–S308 Revista de Biología Tropical; Vol. 65 Núm. S1 (2017): Volumen 65 – Suplemento 1 – Noviembre 2017: Estudios Latinoamericanos en Equinodermos IV; S299–S308 Revista Biología Tropical; Vol. 65 N.º S1 (2017): Volume 65 – Supplement 1 – November 2017: Research on Echinoderms in Latin America IV; S299–S308 2215-2075 0034-7744 10.15517/rbt.v65i1-1 eng https://revistas.ucr.ac.cr/index.php/rbt/article/view/31698/31374 https://revistas.ucr.ac.cr/index.php/rbt/article/view/31698/31375 Copyright (c) 2017 Revista de Biología Tropical http://creativecommons.org/licenses/by/4.0 |
| institution |
Universidad de Costa Rica |
| collection |
Revista de Biología Tropical |
| language |
eng |
| format |
Online |
| author |
Lopes, Elinia M. Ferreira, Carlos Eduardo L. Ventura, Carlos Renato R. |
| spellingShingle |
Lopes, Elinia M. Ferreira, Carlos Eduardo L. Ventura, Carlos Renato R. Occurrence of the genus Pseudoboletia (Echinoidea: Toxopneustidae) in the South-Western Atlantic: morphological and molecular approaches |
| author_facet |
Lopes, Elinia M. Ferreira, Carlos Eduardo L. Ventura, Carlos Renato R. |
| author_sort |
Lopes, Elinia M. |
| title |
Occurrence of the genus Pseudoboletia (Echinoidea: Toxopneustidae) in the South-Western Atlantic: morphological and molecular approaches |
| title_short |
Occurrence of the genus Pseudoboletia (Echinoidea: Toxopneustidae) in the South-Western Atlantic: morphological and molecular approaches |
| title_full |
Occurrence of the genus Pseudoboletia (Echinoidea: Toxopneustidae) in the South-Western Atlantic: morphological and molecular approaches |
| title_fullStr |
Occurrence of the genus Pseudoboletia (Echinoidea: Toxopneustidae) in the South-Western Atlantic: morphological and molecular approaches |
| title_full_unstemmed |
Occurrence of the genus Pseudoboletia (Echinoidea: Toxopneustidae) in the South-Western Atlantic: morphological and molecular approaches |
| title_sort |
occurrence of the genus pseudoboletia (echinoidea: toxopneustidae) in the south-western atlantic: morphological and molecular approaches |
| publisher |
Universidad de Costa Rica |
| publishDate |
2017 |
| url |
https://revistas.ucr.ac.cr/index.php/rbt/article/view/31698 |
| work_keys_str_mv |
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