Descripción
The Centre for Biodiversity Genomics (BIOUG) will be releasing data on marine invertebrates to the public domain as the data is published in peer-reviewed journals. Every specimen in the resource is digitized, and the exact storage location of each specimen is tracked in a collection management information system for quick reference and retrieval. The databased information for every voucher is also archived in the Barcode of Life Data System (BOLD), permitting the permanent storage, validation and analysis of barcode sequence data and associated specimen metadata. As of April 2017, this resource contains specimen information from the following resources: 1. Carr, C. M., Hardy, S. M., Brown, T. M., Macdonald, T. A., & Hebert, P. D. N. (2011). A tri-oceanic perspective: DNA barcoding reveals geographic structure and cryptic diversity in Canadian polychaetes. PLoS One, 6(7), e22232. 2. Layton, K. K., Martel, A. L., & Hebert, P. D. N. (2014). Patterns of DNA barcode variation in Canadian marine molluscs. PLoS One, 9(4), e95003.
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 3.464 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:
Telfer A, deWaard J (2017): Centre for Biodiversity Genomics (BIOUG) - Marine Invertebrates. v1.1. University of Guelph. Dataset/Occurrence. http://data.canadensys.net/ipt/resource?r=cbg_marine&v=1.1
Derechos
Los usuarios deben respetar los siguientes derechos de uso:
El publicador y propietario de los derechos de este trabajo es University of Guelph. En la medida de lo posible según la ley, el publicador ha renunciado a todos los derechos sobre estos datos y los ha dedicado al Dominio público (CC0 1.0). Los usuarios pueden copiar, modificar, distribuir y utilizar la obra, incluso con fines comerciales, sin restricciones.
Registro GBIF
Este recurso ha sido registrado en GBIF con el siguiente UUID: 5ca5f0b6-d221-4f69-b7ac-8579180942b5. University of Guelph publica este recurso y está registrado en GBIF como un publicador de datos avalado por Canada Biodiversity Information Facility.
Palabras clave
Occurrence; Specimen
Contactos
- Proveedor De Los Metadatos ●
- Originador
- Propietario ●
- Proveedor De Los Metadatos ●
- Originador ●
- Punto De Contacto
Cobertura geográfica
The majority of the records included in this resource were collected in Canada, with the remainder collected in Florida (United States of America) and Greenland. Detailed collection information for each resource include the field id, location and latitude and longitude are included for each record.
| Coordenadas límite | Latitud Mínima Longitud Mínima [25,93, -169,26], Latitud Máxima Longitud Máxima [83,93, -6,52] |
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Cobertura taxonómica
All specimens were identified to the lowest level of taxonomy possible, using a combination of morphological identification and taxonomic assignment based on DNA barcode sequence similarity.
| Filo | Annelida, Cnidaria, Mollusca |
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Cobertura temporal
| Fecha Inicial / Fecha Final | 1999-07-27 / 2011-10-17 |
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Métodos de muestreo
Carr, C. M., Hardy, S. M., Brown, T. M., Macdonald, T. A., & Hebert, P. D. N. (2011). A tri-oceanic perspective: DNA barcoding reveals geographic structure and cryptic diversity in Canadian polychaetes. PLoS One, 6(7), e22232. "A total of 2324 polychaetes were collected (detailed specimen information is available in the “Polychaetes of North America (PONA)” project on BOLD; www.barcodinglife.org [35]) between 1999 and 2009 from eight locations in Canada and Alaska. These sites included Bamfield (British Columbia; n = 553), Bering Sea (Alaska; n = 137), Chukchi Sea (Alaska; n = 26), Churchill (Manitoba; n = 864), Resolute (Nunavut; n = 167), Igloolik (Nunavut; n = 91), Torngat Mountains National Park (Newfoundland and Labrador; n = 77), and St. Andrews (New Brunswick; n = 409). Samples from most sites were collected in the intertidal zone or from nearshore coastal habitats using subtidal dredges, diving, and plankton tows. Bering and Chukchi Sea samples were obtained from ship-based sampling in offshore waters (40–60 m water depth) using a van Veen grab and a plumb-staff beam trawl with 4 mm mesh. Samples were sieved on 1 and 0.5 mm mesh. Whenever possible, multiple specimens of each morphospecies were collected. Specimens were fixed in either 70 or 90% ethanol, which was replaced at least three times to prevent dilution, and preserved in 95% ethanol." Layton, K. K., Martel, A. L., & Hebert, P. D. N. (2014). Patterns of DNA barcode variation in Canadian marine molluscs. PLoS One, 9(4), e95003. "A total of 2352 specimens were collected from 1999 to 2012 at sites across Canada (Figure 1). One quarter (666) of these specimens were collected from Alaska, Greenland and Iceland, although species found in these locations also exist in Canadian waters. ... When possible, five specimens per species were collected from intertidal or subtidal habitats using plankton nets, small dredges, and SCUBA diving, but samples from the Beaufort Sea were collected from deep subtidal soft-bottom habitats using an Agassiz trawl. Specimens were immediately fixed in 90–100% ethanol, with subsequent replacement of ethanol to prevent its dilution. During fixation, the opercula of gastropods were removed, and the shells of bivalves were separated to ensure preservation of internal tissues. After each collecting trip, specimens were placed in fresh 95% ethanol and stored at −20°C."
| Área de Estudio | Please review the referenced papers for study extent. |
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| Control de Calidad | All specimens are visible on BOLD (www.boldsystems.org). Through comparison with other specimens using their DNA barcode sequences, contaminated specimens and misidentifications were discovered and fixed where possible. Fields underwent a data cleansing process to ensure data were entered in a standardized matter. |
Descripción de la metodología paso a paso:
- Please review the referenced papers for step description.
Datos de la colección
| Nombre de la Colección | Centre for Biodiversity Genomics |
|---|---|
| Identificador de la Colección | BIOUG |
| Métodos de preservación de los ejemplares | Alcohol |
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Metadatos adicionales
All data included in this release are publicly available on the Barcode of Life Data Systems (BOLD; www.boldsystems.org). Each specimen is also linked to a COI DNA barcode deposited in GenBank at the National Center for Biotechnology Information (NCBI; http://www.ncbi.nlm.nih.gov/genbank/).
| Propósito | To present in one resource the published marine invertebrate data archived at the Centre for Biodiversity Genomics (BIOUG) of the University of Guelph. |
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| Descripción de mantenimiento | The resource will be updated as needed, when significant changes to the original resource have developed or additional publications have come to the attention of the resource creator. |
| Identificadores alternativos | http://data.canadensys.net/ipt/resource?r=cbg_marine |