Costa Dimítri de Araújo, Dolbeth Marina, Prata Jessica, da Silva Francisco de Assis, da Silva Geuba Maria Bernardo, de Freitas Paulo Ragner Silva, Christoffersen Martin Lindsey, de Lima Silvio Felipe Barbosa, Massei Karina, de Lucena Reinaldo Farias Paiva
CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Matosinhos, Portugal CIIMAR - Interdisciplinary Centre of Marine and Environmental Research Matosinhos Portugal.
UFPB - Federal University of Paraíba, DSE - Department of Systematics and Ecology, João Pessoa, Brazil UFPB - Federal University of Paraíba, DSE - Department of Systematics and Ecology João Pessoa Brazil.
Biodivers Data J. 2021 Jul 21;9:e62736. doi: 10.3897/BDJ.9.e62736. eCollection 2021.
This study investigates the marine macroinvertebrate fauna of rhodolith beds (non-geniculated red corallinaceaous algae) in northeast Brazilian. A total of 57 species were identified, belonging to six phyla (Platyhelminthes, Annelida, Sipuncula, Mollusca, Arthropoda and Echinodermata), of which 50 are considered here as new records for the Paraíba State. Annelids (Class Polychaeta) were the most representative taxa in Miramar and Seixas Beaches, while molluscs were dominant in Maceió Beach.
This is the first study that includes an identification key, diagnostic features and distribution patterns worldwide and local (including new records) of the marine invertebrate fauna associated with rhodolith beds in northeast Brazil (State of Paraíba). Sampling events were performed in 2018, at low tide in the intertidal to shallow subtidal zones (1.5 and 4.0 m depth), in Miramar, Seixas and Maceió Beaches. A total of 17 species were found for the first time on Seixas Beach, as well as all identified species for Miramar and Maceió. This study tries to contribute to the knowledge of marine invertebrates in northeast Brazilian shallow habitats, providing a baseline for future environmental studies.
本研究调查了巴西东北部的石枝藻床（非膝曲状红珊瑚藻）中的海洋大型无脊椎动物区系。共鉴定出57个物种，分属于六个门（扁形动物门、环节动物门、星虫动物门、软体动物门、节肢动物门和棘皮动物门），其中50个被视为帕拉伊巴州的新记录物种。多毛纲环节动物是米拉马尔海滩和塞西亚斯海滩最具代表性的类群，而软体动物在马塞约海滩占主导地位。
这是第一项包含鉴定检索表、诊断特征以及巴西东北部（帕拉伊巴州）与石枝藻床相关的海洋无脊椎动物区系在全球和当地（包括新记录）的分布模式的研究。采样活动于2018年进行，在低潮时于潮间带到浅亚潮带区域（深度为1.5米和4.0米），在米拉马尔、塞西亚斯和马塞约海滩进行。在塞西亚斯海滩首次发现了总共17个物种，以及米拉马尔和马塞约所有已鉴定的物种。本研究试图为巴西东北部浅海栖息地海洋无脊椎动物的知识贡献力量，为未来的环境研究提供一个基线。
