New distributional records of Southern Ocean Isopoda based on vouchers from the Italian National Antarctic Museum (MNA, Section of Genoa)

Registros

Los datos en este recurso de registros biológicos han sido publicados como Archivo Darwin Core(DwC-A), el cual es un formato estándar para compartir datos de biodiversidad como un conjunto de una o más tablas de datos. La tabla de datos del core contiene 279 registros.

Este IPT archiva los datos y, por lo tanto, sirve como repositorio de datos. Los datos y los metadatos del recurso están disponibles para su descarga en la sección descargas. La tabla versiones enumera otras versiones del recurso que se han puesto a disposición del público y permite seguir los cambios realizados en el recurso a lo largo del tiempo.

Versiones

La siguiente tabla muestra sólo las versiones publicadas del recurso que son de acceso público.

¿Cómo referenciar?

Los usuarios deben citar este trabajo de la siguiente manera:

Noli N, Cecchetto M, Guzzi A, Grillo M, Cometti V, Schiaparelli S, Gan Y (2024). New distributional records of Southern Ocean Isopoda based on vouchers from the Italian National Antarctic Museum (MNA, Section of Genoa). Version 1.6. Italian National Antarctic Museum (MNA, Section of Genoa). Occurrence dataset. https://ipt.biodiversity.aq/resource?r=mna_isopoda&v=1.6

Derechos

Los usuarios deben respetar los siguientes derechos de uso:

El publicador y propietario de los derechos de este trabajo es Italian National Antarctic Museum (MNA, Section of Genoa). Esta obra está bajo una licencia Creative Commons de Atribución/Reconocimiento (CC-BY 4.0).

Registro GBIF

Este recurso ha sido registrado en GBIF con el siguiente UUID: df3322f1-9247-4f7e-a173-0209cf155625.  Italian National Antarctic Museum (MNA, Section of Genoa) publica este recurso y está registrado en GBIF como un publicador de datos avalado por Scientific Committee on Antarctic Research.

Palabras clave

Occurrence; Specimen; BIOGEOGRAPHY; MUSEUM COLLECTION; ROSS SEA; SOUTHERN OCEAN; TERRA NOVA BAY

Contactos

Cobertura geográfica

The geographical range of this study is the Southern Ocean. In this study, we specifically focused on the Ross Sea (RS), the South Orkney Islands (SOI), and the South Sandwich Islands (SSI) areas. The Ross Sea area is delimited by Cape Adare, located in the northern Victoria Land (West), to Cape Colbeck on the Edward VII Peninsula (East); as northern and southern delimitation, CCAMLR 88.1 and part of 88.2 Statistical subareas are chosen. MNA samples retrieved in the SOI and the SSI areas are shown: CCAMLR 48.2 and 48.4 Statistical subareas are used in order to geographically determine the SOI and SSI areas. This dataset also comprehends 11 specimens belonging to the sub-antarctic Chilean area of Burdwood Bank.

Cobertura taxonómica

N/A

Cobertura temporal

Métodos de muestreo

Sampling methods in this dataset vary from cruise to cruise: triangular dredge (IX, XVII PNRA exp.), large dredge (XXV, XXVII, XXVIII, XXIX PNRA exp.), Rauschert dredge (XIX PNRA exp., BAS JR15005 "SO-AntEco" 2016 exp.), Agassiz trawl (AGT) (XIII PNRA exp., XIX PNRA exp., BAS JR18003 "ICEBERGS2" 2018 exp.), Multiple Net Tucker Trawl (TT) (XXIX PNRA exp.), gill net (GN) (XXVII, XXVIII PNRA exp.), Small Hamburg Plankton Net (SHPN) (XXVIII PNRA exp.), trammel net (TN) (XXIX PNRA exp.), 65l Van Veen grab (IX, XI, XIV, XVII XIX PNRA exp.), box corer and multi corer (XXXII PNRA exp.), long line (LL) (XXVIII PNRA exp.) and manual collection through SCUBA diving (XVII, XXV, XXXIV PNRA exp.).

Descripción de la metodología paso a paso:

1. All the samples have been sorted and retrieved from the MNA collection.
2. The samples have been recognized and classified to the lowest-possible taxonomic level using Leica MZ8 optical stereomicroscope.
3. R statistical computing software has been used in order to perform comparative analysis and retrieve new records via rgbif package (rgbif package version 3.7.5) (Chamberlain et al.,2023).
4. QGIS and Quantarctica (Matsuoka et al., 2021) has been used in order to produce maps and GIS-related biogeographical information.

Referencias bibliográficas

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20. The Scientific Committee on Antarctic Research. “SCAR Report 42 - September 2022 - SCAR Data Policy (2022)”. Zenodo, April 13, 2023. https://doi.org/10.5281/zenodo.7825314

Metadatos adicionales