一种新的 Placospongia Gray, 1867（多孔动物门，寻常海绵纲，Placospongiidae）物种，来自巴西东北部，同时也是 P. ruetzleri van Soest, 2017 的新记录。
A new species of Placospongia Gray, 1867 (Porifera, Demospongiae, Placospongiidae) and new record of P. ruetzleri van Soest, 2017 from Northeast, Brazil.
机构信息
Programa de Ps-Graduao em Biodiversidade e Evoluo, Instituto de Biologia, Universidade Federal da Bahia, Rua Baro de Jeremoabo, s/n, Campus de Ondina, 40170-115, Salvador, BABrasil. Centro de Estudos Costeiros, Limnolgicos e Marinhos, Universidade Federal do Rio Grande do Sul, Campus Litoral, Av. Tramanda, 976, Imb, CEP 95.625-000, RSBrasil..
Programa de Ps-Graduao em Biodiversidade e Evoluo, Instituto de Biologia, Universidade Federal da Bahia, Rua Baro de Jeremoabo, s/n, Campus de Ondina, 40170-115, Salvador, BABrasil. Ps-Graduao em Sistemtica, Taxonomia Animal e Biodiversidade, Museu de Zoologia, Universidade de So Paulo, Avenida Nazar, 481Ipiranga, CEP 04263-000, So Paulo, SPBrasil. .
出版信息
Zootaxa. 2021 Nov 26;5072(1):12-22. doi: 10.11646/zootaxa.5072.1.2.
A new species of Placospongia is described from Bahia State, Brazil. Placospongia giseleae sp. nov.. The specimen is found on the underside of rocks in shallow waters (0-20m), and is unique by having a spiculation consisting of two tylostyle categories, selenasters and acanthomicrorhabds. In addition, Placospongia ruetzleri, is recorded for the first time to Bahia state, 2.974 km southwards from its type locality, the Guyana shelf. The diversity of Placospongia species is raised from two to four taxa. An identification key for Western Atlantic Placospongia species is presented.
一种新的 Placospongia 物种被描述于巴西的巴伊亚州。Placospongia giseleae sp. nov.。该标本发现于浅水区（0-20 米）的岩石下方，其独特之处在于具有两种刺细胞类别，selenasters 和 acanthomicrorhabds 的骨针。此外，Placospongia ruetzleri 首次被记录到巴伊亚州，其地理位置在圭亚那大陆架以南 2.974 公里处。西大西洋 Placospongia 物种的多样性从两个增加到四个分类单元。本文提供了西大西洋 Placospongia 物种的鉴定关键特征。
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