Tasmanian Marine Molluscs Observational Records (2003-2017)

Simon Grove, Tasmanian Museum and Art Gallery

Dataset credit

OBIS and OBIS Australia

Contacts

RoleNameOrganization 
Primary contact Simon Grove Tasmanian Museum and Art Gallery
Secondary contact Dave Watts CSIRO Oceans and Atmosphere

Citation

Grove, S.J. (2017). A Guide to the Seashells and other Marine Molluscs of Tasmania, web-site. http://www.molluscsoftasmania.org.au
Grove, S. 2020. Tasmanian Marine Molluscs Observational Records (2003-2017). Data downloaded from OBIS-SEAMAP (http://seamap.env.duke.edu/dataset/103152449) on yyyy-mm-dd and originated from OBIS (https://obis.org/dataset/5e5197d2-8a17-49c3-9197-758091a2cc48)

Abstract

The Molluscs of Tasmania http://www.molluscsoftasmania.org.au/) contains information on all the marine mollusc species that are currently recognised as occurring in Tasmanian waters by the author of these pages, Simon Grove. This project grew out of the 2006 publication of A systematic list of the marine molluscs of Tasmania, by Simon Grove, Ron Kershaw, Brian Smith and Elizabeth Turner. Because molluscan taxonomy is in a continual state of flux, and because our understanding of what species occur in Tasmania is advancing all the time, a paper publication on this subject rapidly becomes outdated as new species are discovered, new names and taxonomic relationships are introduced and old ones invalidated.
Nearly all records from this provider are from beached material ('death assemblages'), and do not necessarily indicate the presence of live animals at the recorded locality. Images and other distribution records are available at the Molluscs of Tasmania website.
This data set of 20,000 records sourced from Simon Groves, September 2017. Taxa (463 species out of 473) have been matched to the World Register of Marine Species.

Purpose

N/A

Supplemental information

This dataset was downloaded from OBIS (https://obis.org/). The records for only marine mammals, seabirds, sea turtles and rays and sharks were extracted. Records with no longitude/latitude or no date (eventDate) were excluded.
OBIS dataset page:
https://obis.org/dataset/5e5197d2-8a17-49c3-9197-758091a2cc48
Data Provider's dataset page:
http://ogc-act.csiro.au/ipt/resource?r=tasmanian_molluscs

References

Grove, S.J. (2017). A Guide to the Seashells and other Marine Molluscs of Tasmania, web-site. http://www.molluscsoftasmania.org.au

Attributes

Overview

This section explains attributes included in the original dataset. OBIS-SEAMAP restricts the attributes available to the public to date/time, lat/lon and species names/counts only. Should you need other attributes described here, you are encouraged to contact the data provider.

Attributes described below represent those in the original dataset provided by the provider.
All attributes are included in the downloadable file (CSV or ESRI File Geodatabase) for "Complete Set of Dataset".

Attributes in dataset

Attribute (table column)Description
oidInternal ID
idRecord ID
dataset_idDataset ID
scientificnameScientific name
vernacularnameVernacular name
aphiaidAphia ID
taxonranktaxononic rank
individualcountGroup size / individual count
eventdateEvent date (precision varies)
eventtimeEvent time
decimallatitudeLatitude in decimal degrees
decimallongitudeLongitude in decimal degrees
coordinateprecisionCoordinate precision
catalognumberCatalog number
collectioncodeCollection code
occurrencestatusOccurrence status
basisofrecordBasis of record (HumanObservation / MachineObservation)
modifiedDate/time the record was modified
node_idNode ID
occurrenceidOccurrence ID
occurrenceremarksOccurrence remarks
eventidEvent ID
institutioncodeInstitution code
lifestageLife stage
sexGender of the animal if known
speciesSpecies by provider
datasetidDataset ID by provider
countryCountry
localityLocation of ocean
waterbodyDetails of ocean
droppedFlag indicating the record was dropped (always false)
absenceFlag indicating the record represents the absence of the species (always false)
marineFlag indicating the record is for marine life (always true)
OBIS-SEAMAP ID103152449
Seabirds0
Marine mammals0
Sea turtles0
Rays and sharks2
Other species0
Non spatial0
Non species0
Total2
Date, Begin2013-03-15
Date, End2014-12-08
Temporal prec.111000
Latitude-40.53 - -40.06
Longitude143.88 - 148.24
Coord. prec.6 decimal digits
PlatformVarious
Data typeAnimal sighting
EffortN/A
Traveled (km)0
0
Contr. throughiOBIS
Registered2020-06-30
Updated2021-02-05
StatusPublished
Sharing policy CC-BY (All)
Also available in None
See metadata in static HTML
See metadata in FGDC XML
See download history / statistics