Benthic fauna associated with Maerl Beds (2023)

Sampling event
Latest version published by Hellenic Center for Marine Research on Apr 27, 2026 Hellenic Center for Marine Research

Download the latest version of this resource data as a Darwin Core Archive (DwC-A) or the resource metadata as EML or RTF:

Data as a DwC-A file download 8 records in English (16 KB) - Update frequency: unknown
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Metadata as an RTF file download in English (8 KB)

Description

This dataset includes abundace data from macrobenthic communities from Maerl Beds Near and Far from Aquaculture installations in two sampling depths.

Data Records

The data in this sampling event resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 8 records.

1 extension data tables also exist. An extension record supplies extra information about a core record. The number of records in each extension data table is illustrated below.

Event (core)
8
Occurrence 
328

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Versions

The table below shows only published versions of the resource that are publicly accessible.

How to cite

Researchers should cite this work as follows:

Chatzigeorgiou G, Lampa M, Naletaki M, Rallis I (2026). Benthic fauna associated with Maerl Beds (2023).

Rights

Researchers should respect the following rights statement:

The publisher and rights holder of this work is Hellenic Center for Marine Research. This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.

GBIF Registration

This resource has been registered with GBIF, and assigned the following GBIF UUID: 90440c46-93f8-474c-a7d3-e6ebf5a8f9c1.  Hellenic Center for Marine Research publishes this resource, and is itself registered in GBIF as a data publisher endorsed by Ocean Biodiversity Information System.

Keywords

Samplingevent; Specimen; Maerl Beds; Aquacultures; Macrobenthic Communities; Polychaeta; Mollusca; Crustaceans

Contacts

Maria Maidanou
  • Originator
Research Technician(PhD)
Instittute of Marine Biology Biotechnology and aquaculture (IMBBC), Hellenic Centre for Marine Research
Maria Lampa
  • Originator
PhD Canditate
Institute of Oceanography - Hellenic Centre for Marine Research (IO-HCMR)
GR
Maria Naletaki
  • Originator
Research Technician(PhD)
Institute of Oceanography - Hellenic Centre for Marine Research (IO-HCMR)
GR
Georgios Chatzigeorgiou
  • Metadata Provider
  • Point Of Contact
Permanent Research fellow
Institute of Oceanography - Hellenic Centre for Marine Research (IO-HCMR)
Gournes Pediados
71500 Heraklion
Crete
GR
Ioannis Rallis
  • Content Provider
  • Custodian Steward
Data Manager - Marine Biologist
Institute of Marine Biology, Biotechnology and Aquaculture - Hellenic Centre for Marine Research (IMBBC-HCMR)
Heraklion
GR
Dimitra Mavraki
  • Custodian Steward
Data manager
HCMR-IMBBC
Thalassocosmos, Former American Base
71003 Heraklion
Crete
GR

Geographic Coverage

Traxilos area in South Boeotia. (Eastern Corinthian Gulf)

Bounding Coordinates South West [38.122, 22.725], North East [38.281, 23.025]

Taxonomic Coverage

No Description available

Phylum Annelida, Mollusca, Arthropoda, Phoronida

Temporal Coverage

Start Date / End Date 2023-10-08 / 2023-10-09

Project Data

Maërl beds are biogenic benthic habitats distributed worldwide and known to sustain high productivity andMaërl beds are biogenic benthic habitats distributed worldwide and known to sustain high productivity and biodiversity levels. In the Mediterranean, the number of studies that have been carried out is limited, and little is known on its real distribution. In Greek marine sector the available information regarding the maërl beds is limited and scattered. They are vulnerable to physical disturbance by fishing gears and smothering, and to water pollution by organic enrichment and sewage. Although maërl beds are protected by EU legislations and directives the lack of maps and information on their distribution makes the effective application of these measures impossible. This work concerns the potential impact of aquacultures in maërl beds in Eastern Mediterranean in order to propose a management and a conservation plan for its protection.

Title Maerl Beds, Management and Conservation - MAMACON
Funding First Call for «Actions to protect, conserve and promote biodiversity. Field studies of endemic, endangered and nationally important species of Greece». Funded by the Natural Environment and Climate Change Agency (NECCA)

Sampling Methods

Benthic Samples were collected by SCUBA or Grab sampler

Study Extent Traxilos in Eastern Corinthian Gulf

Method step description:

  1. WoRMS Taxon Match Tool – Verify scientific names. (www.marinespecies.org/aphia.php?p=match) OBIS Map Tool – Validate coordinates and estimate uncertainty. (obis.org/maptool/) NERC Vocabulary Server (NVS) – Assign standardized terms with IDs. (vocab.nerc.ac.uk/) LifeWatch & EMODnet QC Tool – Cross-check dataset quality. (rshiny.lifewatch.be/BioCheck/)

Additional Metadata

Alternative Identifiers 10.25607/pa0cfp
https://ipt.medobis.eu/resource?r=mamacon