Description
A set of records of intertidal invertebrates (supra, meso and infralittoral) is presented, collected at four sites in Seno Taraba (Magallanes Region). The data set corresponds to 2,754 specimens, representing seven phyla and 24 taxa.
Data Records
The data in this occurrence 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 176 records.
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:
Aldea C, Cari I, Andrade C (2024). Biodiversity of intertidal invertebrates of Taraba Sound (Magellan Region, Chile). Version 1.4. Universidad de Magallanes. Occurrence dataset. https://gbif-chile.mma.gob.cl/ipt/resource?r=biodiversity-intertidal-invertebrates-taraba-sound-magellan-region-chile&v=1.4
Rights
Researchers should respect the following rights statement:
The publisher and rights holder of this work is Universidad de Magallanes. This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 4.0) License.
GBIF Registration
This resource has been registered with GBIF, and assigned the following GBIF UUID: 04599cc4-2071-4b47-aadf-20b3a5f2b963. Universidad de Magallanes publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF Chile.
Keywords
Occurrence; intertidal; invertebrates; Magellan Region; Specimen; Occurrence; Specimen
Contacts
- Metadata Provider ●
- Originator ●
- Point Of Contact
- Metadata Provider ●
- Originator
- Metadata Provider ●
- Originator
Geographic Coverage
The study area correspond to Taraba Sound in the Última Esperanza Province, Magellan Region. This sound spans approximately 31 kilometers in length, is bordered on the east side by the Benson Peninsula and on the west side by the Sarmiento Mountain Range.
Bounding Coordinates | South West [-51.989, -73.5], North East [-51.894, -73.441] |
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Taxonomic Coverage
For the taxonomic identification of invertebrates, the most up-to-date literature available was used.
Phylum | Annelida (Segmented worms), Arthropoda (Arthropods), Chordata (Chordates), Echinodermata (Echinoderms), Mollusca (Mollusks), Nemertea (Ribbon worms), Porifera (Sponges) |
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Temporal Coverage
Start Date / End Date | 2013-01-18 / 2013-01-19 |
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Sampling Methods
The intertidal benthic macrofauna were collected manually directly from the shoreline along transects perpendicular to the coastline on each beach (T1-T4).
Study Extent | The study was carried out during a January campaign between the 18th and 19th of 2013 (austral summer) on four beaches located on the eastern side of the interior of Taraba Sound, and a beach located on the west side of the Sound, north of the Magellan Region, southern region of Chile. |
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Method step description:
- In each transect samples were taken at specific sampling points determined by the beach profile between high and low tide level (supra-meso-infralittoral, N1-N3). In each sampling level, three random samples (R1-R3) were collected using a 0.25 m2 quadrat (50 x50 cm) for each level of each beach. The benthic macrofauna collected were separated and fixed with 5% formalin and preserved in 95% ethanol buffered with sodium borate at saturation on board the vessel.