OCCURRENCE

Austrochlamys natans and Zygochlamys patagonica in the Magellanic Region

Latest version published by Universidad de Magallanes on 07 April 2021 Universidad de Magallanes
This data is in the framework of the following entitled paper: "Unveiling the unknown phylogenetic position of the scallop Austrochlamys natans and its implications for marine stewardship in the Magallanes Province"
Publication date:
07 April 2021
License:
CC-BY 4.0

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 96 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.

Downloads

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 96 records in English (11 kB) - Update frequency: unknown
Metadata as an EML file download in English (12 kB)
Metadata as an RTF file download in English (10 kB)

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, Rosenfeld S, López Z, Maturana C S, Ojeda J, Bahamonde F, Detrée C, Mansilla A, Poulin E, Gérard K (2021): Austrochlamys natans and Zygochlamys patagonica in the Magellanic Region. v1.4. Universidad de Magallanes. Dataset/Occurrence. http://gbif-chile.mma.gob.cl/ipt/resource?r=austrochlamys-natans-zygochlamys-patagonica-magellanic-region&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 (CC-BY) 4.0 License.

GBIF Registration

This resource has been registered with GBIF, and assigned the following GBIF UUID: ca11ce6d-78fd-4d35-aeb9-0c0b2e7d3433.  Universidad de Magallanes publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF Chile.

Keywords

Occurrence; pectinidae; scallops; Occurrence

Contacts

Who created the resource:

Cristian Aldea
Academic
Universidad de Magallanes
Av. Bulnes 01890
6200000 Punta Arenas
Non-US/Non-Canadian
CL
Sebastián Rosenfeld
Universidad de Magallanes
Av. Bulnes 01890
6200000 Punta Arenas
Non-US/Non-Canadian
CL
Zambra López
Researcher
Universidad de Chile
Las Palmeras # 3425, Ñuñoa
Santiago
CL
Claudia S. Maturana
Researcher
Instituto de Ecología Y Biodiversidad
Las Palmeras # 3425, Ñuñoa
Santiago
CL
Jaime Ojeda
Researcher
Universidad de Magallanes
Av. Bulnes 01890
6200000 Punta Arenas
Non-US/Non-Canadian
CL
Francisco Bahamonde
Student
Universidad de Magallanes
Av. Bulnes 01890
6200000 Punta Arenas
Non-US/Non-Canadian
CL
Camille Detrée
Researcher
Research Center Dynamics of High Latitude Marine, Ecosystem (Fondap‑IDEAL)
Punta Arenas
CL
Andrés Mansilla
Academic
Universidad de Magallanes
Av. Bulnes 01890
6200000 Punta Arenas
Non-US/Non-Canadian
CL
Elie Poulin
Academic
Universidad de Chile
Las Palmeras # 3425, Ñuñoa
Santiago
CL
Karin Gérard
Academic
Universidad de Magallanes
Av. Bulnes 01890
Punta Arenas
CL

Who can answer questions about the resource:

Cristian Aldea
Universidad de Magallanes
Av. Bulnes 01890
6200000 Punta Arenas
Non-US/Non-Canadian
CL

Who filled in the metadata:

Cristian Aldea
Universidad de Magallanes
Av. Bulnes 01890
6200000 Punta Arenas
Non-US/Non-Canadian
CL

Who else was associated with the resource:

User
Cristián Aldea

Geographic Coverage

Magellanic Region between 50ºS and 56°S and those data in Jonkers (2003)

Bounding Coordinates South West [-59.889, -96.328], North East [-26.431, -42.188]

Taxonomic Coverage

Pectinidae

Species  Austrochlamys natans (ostión del sur | scallop),  Zygochlamys patagonica (ostión patagónico | scallop)

Sampling Methods

Pectinids specimens were collected between 2016 and 2019 by hand in SCUBA diving or apnea, in the shallow subtidal at five different localities in the Magellanic Region between 50ºS and 56°S: 1) Parker Island (Reina Adelaida Archipelago), 2) Montañas Fjord (Ultima Esperanza), 3) Ballena Fjord (western Magellan Strait), 4) Pia Fjord (Beagle Channel), and 5) Diego Ramirez Island. All specimens were preserved in ethanol 95° for subsequent genetic analyses.

Study Extent Magellanic Region

Method step description:

  1. An exhaustive review of morphological literature on both species was carried out to gather the best identification criteria (Suppl. Mat. 1). The selected character described by Jonkers (2003) is the relation between the depth of the byssal notch (BN) and the height of the right valve (RV). To measure these characters, the right valve of all collected specimens was photographed, and the valve height (VH) and the depth of the byssal notch (BND) were measured.

Bibliographic Citations

  1. Jonkers, H. A. Late Cenozoic-Recent Pectinidae (Mollusca: Bivalvia) of the Southern Ocean and neighbouring regions. vol. 5 (Backhuys, 2003).

Additional Metadata

Rosenfeld, S., Aldea, C., López, Z. et al. Unveiling the unknown phylogenetic position of the scallop Austrochlamys natans and its implications for marine stewardship in the Magallanes Province. Sci Rep 11, 7241 (2021). https://doi.org/10.1038/s41598-021-86492-9