Published July 21, 2021 | Version v1
Journal article Open

Marine invertebrates associated with rhodoliths/maërl beds from northeast Brazil (State of Paraíba)

  • 1. InPact - Interinstitutional Relations of the Research and Action Institute, João Pessoa, Brazil|UFPB - Federal University of Paraíba, DSE - Department of Systematics and Ecology, João Pessoa, Brazil|Sea Servin, Aquário Paraíba, João Pessoa, Brazil|CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Matosinhos, Portugal
  • 2. CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Matosinhos, Portugal
  • 3. UFPB - Federal University of Paraíba, DCB - Department of Biological Sciences, Areia, Brazil
  • 4. UFPB - Federal University of Paraíba, DSE - Department of Systematics and Ecology, João Pessoa, Brazil
  • 5. IFPI - Federal Institute of Education, Science and Technology of Piauí, Uruçuí, Brazil
  • 6. UFCG - Federal University of Campina Grande, CFP - Centro de Formação de Professores, UACEN - Unidade Acadêmica de Ciências Exatas e da Natureza, Cajazeiras, Brazil|UFPB - Federal University of Paraíba, DSE - Department of Systematics and Ecology, João Pessoa, Brazil
  • 7. InPact - Interinstitutional Relations of the Research and Action Institute, João Pessoa, Brazil

Description

Marine invertebrates are a group of animals characterized by the absence of a backbone, living in the oceanic zone around the world, being remarkably common associated with rhodolith/maërl beds (non-geniculated red corallinaceous algae). A total of 59 species were identified, belonging to six phyla (Platyhelminthes, Annelida, Sipuncula, Mollusca, Arthropoda, and Echinodermata), of which 52 are considered here as new records. The annelids (Class Polychaeta) were the most representative taxa in Miramar and Seixas beaches, while molluscs were mostly found in Maceió Beach.

This is the first study that include an identification guide, 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 were performed in 2018, at low tide in the intertidal to shallow subtidal zones (1.5 and 4.0m depth), in the Miramar, Seixas and Maceió beaches. Of all the identified species, 18 are new records for the Seixas, and all identified species for Miramar and Maceió beaches are new occurrences. This work proposes to contribute to the knowledge of marine invertebrates in Northeast Brazil, providing support for future environmental studies.

Files

BDJ_article_62736.pdf

Files (3.3 MB)

Name Size Download all
md5:48a18eac9a9d84d5ff8f031d9f8f75a3
3.3 MB Preview Download

System files (569.3 kB)

Name Size Download all
md5:1e892363a7d52070fa9a60be7dd8bacf
569.3 kB Download

Linked records

Additional details