Carrerette Orlemir, Nogueira João Miguel De Matos
Laboratório de Poliquetologia, Departamento de Zoologia, Instituto de Biociências, Universidade de São Paulo, R. do Matão, travessa 14, n. 101, 05508-090, São Paulo, SP Brazil.
Zootaxa. 2013;3626:146-72. doi: 10.11646/zootaxa.3626.1.6.
Four new species of Polycirrus were collected at the Campos Basin, state of Rio de Janeiro, during a survey coordinated by CENPES/PETROBRAS under the scope of the project, "Environmental Heterogeneity in the Campos Basin". These species are P. nonatoi sp. nov., P. papillosus sp. nov., P. breviuncinatus sp. nov., and P. habitats sp. nov. All these species are herein described and compared with the morphologically most similar congeners. In addition, a key is provided for the identification of the species of Polycirrus which have been originally described for the Brazilian coast.
在巴西国家石油公司勘探与生产技术中心（CENPES/PETROBRAS）协调开展的“坎波斯盆地环境异质性”项目范围内的一次调查中，于里约热内卢州的坎波斯盆地采集到了四种新的多环虫属（Polycirrus）物种。这些物种分别是新物种诺纳托多环虫（P. nonatoi sp. nov.）、乳头多环虫（P. papillosus sp. nov.）、短钩多环虫（P. breviuncinatus sp. nov.）和新物种栖息地多环虫（P. habitats sp. nov.）。本文对所有这些物种进行了描述，并与形态上最相似的同属物种进行了比较。此外，还提供了一个检索表，用于鉴定最初描述于巴西海岸的多环虫属物种。
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