Biodiversity of intertidal invertebrates of Taraba Sound (Magellan Region, Chile)

Occurrence
Latest version published by Universidad de Magallanes on May 6, 2024 Universidad de Magallanes
Publication date:
06 May 2024
License:
CC-BY-NC 4.0

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 176 records in English (14 KB) - Update frequency: other maintenance period
Metadata as an EML file download in English (17 KB)
Metadata as an RTF file download in English (9 KB)

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

Cristian Aldea
  • Metadata Provider
  • Originator
  • Point Of Contact
Professor
Universidad de Magallanes
Av. Bulnes 01855
6210427 Punta Arenas
Magallanes
CL
Ilia Cari
  • Metadata Provider
  • Originator
Researcher
Instituto de Fomento Pesquero
Almte. Manuel Blanco Encalada 839
2361827 Valparaíso
Valparaíso
CL
Claudia Andrade
  • Metadata Provider
  • Originator
Professor
Universidad de Magallanes
Av. Bulnes 01890
6213029 Punta Arenas
Magallanes
CL
Cristián Aldea

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]

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)

Temporal Coverage

Start Date / End Date 2013-01-18 / 2013-01-19

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.

Method step description:

  1. 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.