Rediscovery of the poorly known sea urchin Centrostephanus longispinus rubicingulus (HL Clark, 1921) (Echinodermata, Echinoidea, Diadematidae) on the continental shelf of Brazil, with notes on its morphology and synonymy 机翻标题: 暂无翻译,请尝试点击翻译按钮。

来源
Marine biology research
年/卷/期
2018 / 14 / 8
页码
778-789
ISSN号
1745-1000
作者单位
Univ Fed Paraiba, Lab Invertebrados Paulo Young, Dept Sistemat & Ecol, Campus 1,Bairro Cidade Univ S-N, BR-58051900 Joao Pessoa, Paraiba, Brazil;Univ Estadual Paraiba, CCBS, Dept Biol, Lab Biol Marinha, Campina Grande, Brazil;Univ Fed Paraiba, Lab Invertebrados Paulo Young, Dept Sistemat & Ecol, Campus 1,Bairro Cidade Univ S-N, BR-58051900 Joao Pessoa, Paraiba, Brazil;Univ Fed Rio de Janeiro, Dept Biol Marinha, Lab Benthos Sergio Henrique Goncalves da Silva, Rio De Janeiro, Brazil;
作者
Christoffersen, Martin Lindsey;Pereira Dias, Thelma Lucia;Gondim, Anne Isabelley;de Moura, Rafael Bendayan;
摘要
The sea urchin Centrostephanus longispinus rubicingulus was rediscovered on the continental shelf of Brazil. The subspecies was merely recorded in 1955, when Bernasconi described Centrostephanus besnardi (a synonym of C. longispinus rubicingulus), on the basis of two specimens collected at Trindade Island (State of Espirito Santo). This is the first record of this subspecies for northeastern Brazil (State of Rio Grande do Norte). A description is provided, along with comments on morphology and synonymy, illustrations of diagnostic characters and, for the first time, SEM figures of the pedicellariae of C. longispinus rubicingulus. An extended list of synonyms for the genus and species is included. This record raises the number of echinoids known from Northeastern Brazil to 32 species.
机翻摘要
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关键词/主题词
Andrey Gebruk;Echinoderms;sea urchins;diadematid;Southwest Atlantic;distribution;
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