Bryozoa collection of the Italian National Antarctic Museum (MNA) - Data

Dernière version Publié par Italian National Antarctic Museum (MNA, Section of Genoa) le Mar 19, 2019 Italian National Antarctic Museum (MNA, Section of Genoa)

This dataset illustrates the distributional data of bryozoan species, belonging to the Classes of Stenolaemata and Gymnolaemata, collected in the Ross Sea and the Magellan Strait. The collection is curated at the Italian National Antarctic Museum (MNA, section of Genoa) and it includes a total of 311 specimens corresponding to 282 MNA vouchers and belonging to 127 morphospecies.

Enregistrements de données

Les données de cette ressource occurrence ont été publiées sous forme d'une Archive Darwin Core (Darwin Core Archive ou DwC-A), le format standard pour partager des données de biodiversité en tant qu'ensemble d'un ou plusieurs tableurs de données. Le tableur de données du cœur de standard (core) contient 282 enregistrements.

Cet IPT archive les données et sert donc de dépôt de données. Les données et métadonnées des ressources sont disponibles au téléchargement dans la section téléchargements. Le tableau des versions liste les autres versions de chaque ressource rendues disponibles de façon publique et permet de tracer les modifications apportées à la ressource au fil du temps.

Téléchargements

Téléchargez la dernière version de la ressource en tant qu'Archive Darwin Core (DwC-A), ou les métadonnées de la ressource au format EML ou RTF :

Données sous forme de fichier DwC-A (zip) télécharger 282 enregistrements dans Anglais (20 KB) - Fréquence de mise à jour: inconnue
Métadonnées sous forme de fichier EML télécharger dans Anglais (13 KB)
Métadonnées sous forme de fichier RTF télécharger dans Anglais (11 KB)

Versions

Le tableau ci-dessous n'affiche que les versions publiées de la ressource accessibles publiquement.

Comment citer

Les chercheurs doivent citer cette ressource comme suit:

Italian Antarctic National Museum (2018) MNA (Section of Genoa) – Bryozoa collection of the Italian National Antarctic Museum (MNA). Contributed Online at http://ipt.biodiversity.aq/manage/resource-registerResource.do, Version 1.0 (last update on 2018-05-27), GBIF key: XXX. Data paper ID: doi: XXX

Droits

Les chercheurs doivent respecter la déclaration de droits suivante:

L’éditeur et détenteur des droits de cette ressource est Italian National Antarctic Museum (MNA, Section of Genoa). This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License.

Enregistrement GBIF

Cette ressource a été enregistrée sur le portail GBIF, et possède l'UUID GBIF suivante : 6899818d-a6f5-4a18-81d2-047d84ee28b8.  Italian National Antarctic Museum (MNA, Section of Genoa) publie cette ressource, et est enregistré dans le GBIF comme éditeur de données avec l'approbation du Scientific Committee on Antarctic Research.

Mots-clé

Occurrence; Specimen; Ross Sea; Terra Nova Bay; Magellan Strait; Italian National Antarctic Museum (MNA; Section of Genoa); Bryozoa

Contacts

Personne ayant créé cette ressource:

Stefano Schiaparelli
MNA Director - Associate Professor
Italian National Antarctic Museum (MNA, section of Genoa) Genova Liguria IT
Matteo Cecchetto
PhD Student
Department of Earth, Environmental and Life Science (DISTAV), University of Genoa Genova Liguria IT

Personne pouvant répondre aux questions sur la ressource:

Stefano Schiaparelli
MNA Director - Associate Professor
Italian National Antarctic Museum (MNA, section of Genoa) Genova Liguria IT

Personne ayant renseigné les métadonnées:

Stefano Schiaparelli
MNA Director - Associate Professor
Italian National Antarctic Museum (MNA, section of Genoa) Genova Liguria IT

Autres personnes associées à la ressource:

Conservateur
Stefano Schiaparelli
MNA Director - Associate Professor
Italian National Antarctic Museum (MNA, Section of Genoa) Genova Liguria IT

Couverture géographique

Ross Sea, especially Terra Nova Bay, and the Magellan Strait

Enveloppe géographique Sud Ouest [-77.651, -179.505], Nord Est [-52.51, 176.258]

Couverture taxonomique

The present dataset reports distributional data on bryozoan specimens belonging to the Classes of Stenolaemata and Gymnolaemata collected in the Ross Sea and in Magellan Strait. It includes a total of 311 specimens corresponding to 282 MNA vouchers and belonging to 127 morphospecies. Out of these, 100 were classified to species level and 27 to genus level, representing 3 orders and 34 families.

Phylum  Bryozoa

Couverture temporelle

Date de début / Date de fin 0010-06-11 / 0006-08-07

Données sur le projet

In the last 30 years, several Italian expeditions have been conducted in the Ross Sea leading to the publication of contributions on different taxonomic groups. Among the different Phyla, Bryozoa was extensively studied until 2000 with papers reporting data on bryozoan species obtained during the first Italian Antarctic campaigns in Terra Nova Bay (i.e. 1988-1995) (Di Geronimo and Rosso 1990; Rosso 1990, 1991, 1992, 1994; Rosso and Sanfilippo, 2000). From 2000 onwards, new Antarctic campaigns were annually conducted and the number of new samples acquired by the Italian National Antarctic Museum (MNA, section of Genoa) progressively increased. However, no new taxonomical characterization was done until present on this material. Few samples from the Magellan Strait, collected during the VI Italian National Antarctic Program (PNRA) expedition in 1991, are also included here. The present study provides distributional data and taxonomic identification, at the lowest possible level, of bryozoans collected during thirteen scientific expeditions of the PNRA in the Ross Sea and the Magellan Strait.

Titre Antarctic Bryozoa in the collection of the Italian National Antarctic Museum (MNA)
Financement The Bryozoa specimens were collected during 13 different Antarctic expeditions conducted from 1988 to 2014 and 18 research projects funded by the Italian National Antarctic Research Program (PNRA).
Description du domaine d'étude / de recherche Bryozoa specimens were collected in the Ross Sea sector of the Southern Ocean and in the Magellan Strait.
Description du design Data were assembled by revising all the distributional records of the specimens stored in the MNA collections (section of Genoa, Italy) and in the museum of the IPOP in Catania.

Les personnes impliquées dans le projet:

Auteur
Matteo Cecchetto
Auteur
Chiara Lombardi
Auteur
Simonepietro Canese
Auteur
Silvia Cocito
Auteur
Piotr Kuklinski
Auteur
Claudio Mazzoli
Conservateur
Stefano Schiaparelli

Méthodes d'échantillonnage

Sampling was performed by using a variety of methods and gears such as dredges (Charcot dredge, Naturalist dredge, Triangular dredge and Picard dredge), Van Veen grabs of different volumes and, for opportunistic sampling, fishing long lines, mid water trawls (that accidentally touched the bottom due to a failure of the winches providing additional material), trammel nets and other fishing nets. In addition, during the XXV PNRA expedition, some samples were hand-collected by SCUBA diving.

Etendue de l'étude The distributional data of Bryozoa came from different research expeditions, conducted between 1988 and 2014, and include 75 sampling stations, located between 18 and 711 metres of depth.
Contrôle qualité Once at the MNA, all specimens were classified at the lowest possible taxonomic level; only those that were classified at least at the genus level were included in the present dataset. Several researchers contributed in classifying the specimens, and the last taxonomic revision of the whole collection was conducted, in the past two years, by Chiara Lombardi, Silvia Cocito and Piotr Kuklinski. During all phases of sorting, classification and storage of samples at the MNA, quality control and data cleaning have been undertaken at various stages in order to produce high quality data, and make consistent cross-references between the database and samples’ labels.

Description des étapes de la méthode:

  1. The MNA uses an SQL-based database (Specify 6) and a R-Shiny web application to manage and show its collections, and link all the data (photos, glass slides, etc.) to the physical samples.

Données de collection

Nom de la collection Bryozoa collection of the Italian National Antarctic Museum (MNA)
Identifiant de la collection parente Italian National Antarctic Museum (MNA, section of Genoa, Italy)
Méthode de conservation des spécimens Alcohol,  Dried

Métadonnées additionnelles

Identifiants alternatifs 6899818d-a6f5-4a18-81d2-047d84ee28b8
https://ipt.biodiversity.aq/resource?r=mna_antarctic_bryozoa