Occurrence record: 30466938

Human observation of Dreissena polymorpha (Pallas, 1771) | Zebra Mussel recorded on 2023-02-07

API

Overview

Occurrence ID	30466938
Basis of record	Human observation
Scientific name	Dreissena polymorpha (Pallas, 1771) - Zebra Mussel
Licence	CC-BY
Record Date	2023-02-07 (Day)
Locality	Reas Wood/Antrim Bay, Antrim
Location	Grid Reference: J1385 Latitude: 54.70474 Longitude: -6.240025
Recorded by	Monteith, Rodney
Identification verification status	Accepted - considered correct

Dataset

Data partner	Centre for Environmental Data and Recording
Data resource	CEDaR Online Recording
Collection code	CEDaR Recording \| General CEDaR Records

Abundance

Individual count	many thousands

Event

Occurrence date	2023-02-07
Date precision	Day
Event date	2023-02-07
Event ID	22101539

Taxonomy

Scientific name	Dreissena polymorpha (Pallas, 1771) Supplied scientific name "Dreissena polymorpha (Pallas, 1771)"
Common name	Zebra Mussel
Taxon rank	species
Name match metric	Taxon GUID match The match was based on the supplied taxon concept ID rather than the scientific name.
Species	Dreissena polymorpha
Genus	Dreissena
Family	Dreissenidae
Order	Veneroida
Class	Bivalvia
Phylum	Mollusca
Kingdom	Animalia
Taxon ID	NBNSYS0000006809
Taxonomic issue	No issues
Habitat taxon	freshwater
Establishment means taxon	Non-native
Scientific name authorship	(Pallas, 1771)

Geospatial

Country	United Kingdom
State/Province	Northern Ireland
Locality	Reas Wood/Antrim Bay, Antrim
Latitude (WGS84)	54.70474
Longitude (WGS84)	-6.240025
Geodetic datum	EPSG:4326
Coordinate uncertainty in meters	707.1
Bbox	54.700363,-6.247971,54.709116,-6.232077
Grid size in meters	1000
Easting	313000
Northing	385000
Grid reference wkt	POLYGON((-6.24797 54.70036,-6.24797 54.70912,-6.23208 54.70912,-6.23208 54.70036,-6.24797 54.70036))
Grid reference	J1385

User flagged issues

Data quality tests

Test name	Result
Latitude Longitude calculated from grid reference	Warning
Country inferred from coordinates	Warning
Show/Hide 13 passed properties
Basis of record not supplied	Passed
Basis of record badly formed	Passed
Invalid collection date	Passed
Incomplete collection date	Passed
First of the month	Passed
Data are generalised	Passed
Name not supplied	Passed
Name not recognised	Passed
Zero latitude	Passed
Coordinate uncertainty not valid	Passed
Coordinate uncertainty not specified	Passed
Location not supplied	Passed
Missing geodetic datum	Passed
Show/Hide 3 missing properties
Missing name of person who identified the specimen/observation	Missing
Missing catalogue number	Missing
Decimal coordinates not supplied	Missing
Show/Hide 74 tests that have not been run
Coordinates dont match supplied state	Unchecked (lack of data)
Type status not recognised	Unchecked (lack of data)
Missing taxonomic rank	Unchecked (lack of data)
coordinatesNotCentreOfGrid	Unchecked (lack of data)
Coordinates dont match supplied country	Unchecked (lack of data)
First of the century	Unchecked (lack of data)
Missing georeferenced sources	Unchecked (lack of data)
Outside expert range for species	Unchecked (lack of data)
Coordinates are out of range for species	Unchecked (lack of data)
Image URL invalid	Unchecked (lack of data)
Higher taxonomy missing	Unchecked (lack of data)
Missing name of person who georeferenced the occurrence	Unchecked (lack of data)
Coordinates centre of country	Unchecked (lack of data)
Habitat incorrect for species	Unchecked (lack of data)
Unparseable verbatim coordinates	Unchecked (lack of data)
Coordinates converted from UTM	Unchecked (lack of data)
Min and max altitude reversed	Unchecked (lack of data)
Possible duplicate record	Unchecked (lack of data)
Supplied coordinates are zero	Unchecked (lack of data)
Collection code not recognised	Unchecked (lack of data)
Taxonomic issue	Unchecked (lack of data)
Badly formed altitude	Unchecked (lack of data)
Precision / range mismatch	Unchecked (lack of data)
Cultivated / escapee	Unchecked (lack of data)
Depth value non-numeric	Unchecked (lack of data)
Missing identification date	Unchecked (lack of data)
Grid reference calculated using latitude and longitude	Unchecked (lack of data)
Coordinates converted to WGS84	Unchecked (lack of data)
Geodetic datum assumed WGS84	Unchecked (lack of data)
Altitude value non-numeric	Unchecked (lack of data)
Coordinate precision not valid	Unchecked (lack of data)
Longitude is negated	Unchecked (lack of data)
Missing georeference date	Unchecked (lack of data)
Supplied coordinates centre of state	Unchecked (lack of data)
Identification date before occurrence date	Unchecked (lack of data)
Homonym issues with supplied name	Unchecked (lack of data)
Latitude is negated	Unchecked (lack of data)
Zero longitude	Unchecked (lack of data)
Altitude value supplied in feet	Unchecked (lack of data)
No collection date supplied	Unchecked (lack of data)
Media unrepresentative for taxon	Unchecked (lack of data)
Supplied country not recognised	Unchecked (lack of data)
Collector name unparseable	Unchecked (lack of data)
Coordinates derived from verbatim coordinates	Unchecked (lack of data)
Decimal latitude/longitude conversion failed	Unchecked (lack of data)
Day and month transposed	Unchecked (lack of data)
Invalid geodetic datum	Unchecked (lack of data)
Occurrence status assumed to be present	Unchecked (lack of data)
Missing identification references	Unchecked (lack of data)
Invalid scientific name	Unchecked (lack of data)
Missing identification verification status	Unchecked (lack of data)
unrecognisedOccurrenceStatus	Unchecked (lack of data)
Name not in national checklists	Unchecked (lack of data)
Depth out of range	Unchecked (lack of data)
Coordinates are transposed	Unchecked (lack of data)
Date precision invalid	Unchecked (lack of data)
Missing georeferenced verification status	Unchecked (lack of data)
Missing coordinate precision	Unchecked (lack of data)
Unable to convert UTM coordinates	Unchecked (lack of data)
Coordinate precision and uncertainty transposed	Unchecked (lack of data)
Unrecognised ID verification status	Unchecked (lack of data)
Georeferenced after occurrence date	Unchecked (lack of data)
Unrecognized geodetic datum	Unchecked (lack of data)
Missing georeferenced protocol	Unchecked (lack of data)
Kingdom not recognised	Unchecked (lack of data)
Min and max depth reversed	Unchecked (lack of data)
Media unrepresentative	Unchecked (lack of data)
Altitude out of range	Unchecked (lack of data)
Depth value supplied in feet	Unchecked (lack of data)
Resource taxonomic scope mismatch	Unchecked (lack of data)
Suspected outlier	Unchecked (lack of data)
Missing an identification qualifier	Unchecked (lack of data)
Institution code not recognised	Unchecked (lack of data)
First of the year	Unchecked (lack of data)

Additional political boundaries information

GB
Ordnance Survey Grids - 100km	SW
Ireland
Ireland and coastal waters	Ireland and coastal waters
Vice Counties (Ireland)	H39 Antrim
Northern Ireland
Areas of Special Scientific Interest (Northern Ireland)	Lough Neagh
County Boundaries (Northern Ireland)	ANTRIM
District Council boundaries (Northern Ireland)	Antrim and Newtownabbey
Lakes (Northern Ireland)	Lough Neagh
RAMSAR Wetlands of International Importance (Northern Ireland)	LOUGH NEAGH & LOUGH BEG RAMSAR SITE
Regional Landscape Character Assessment (Northern Ireland)	Lough Neagh Basin
River Basin Districts (Northern Ireland)	Neagh Bann
Rivers (Northern Ireland)	Lough Neagh Peripherals
Special Protection Areas (Northern Ireland)	Lough Neagh and Lough Beg
UK
Countries with sea areas	England
Lakes in the United Kingdom	Neagh
Local Environmental Records Centre Boundaries of the UK	ERC for Cornwall and the Isles of Scilly
UK, IoM, Channel Islands
Hexagonal grid for reporting - 10km	16298
Square grid for reporting - 10km	18299
World base layer	United Kingdom

Group	Field Name	Original Value	Processed Value
Classification	Species		Dreissena polymorpha
	Name match metric		taxonIdMatch
	Vernacular name	Zebra Mussel	Zebra Mussel
	Scientific name	Dreissena polymorpha (Pallas, 1771)	Dreissena polymorpha
	Class		Bivalvia
	Genus id		NHMSYS0001701993
	Taxon concept ID		NBNSYS0000006809
	Kingdom id		NBNSYS0100001342
	Left		107308
	Habitat taxon		freshwater
	Phylum		Mollusca
	Kingdom		Animalia
	Class id		NHMSYS0001701934
	Genus		Dreissena
	Phylum id		NBNSYS0000160443
	Order		Veneroida
	Taxon rank		species
	Establishment means taxon		Non-native
	Order id		NHMSYS0021054676
	Taxonomic issue		["noIssue"]
	Species id		NBNSYS0000006809
	Family id		NHMSYS0021054733
	Taxon ID	NBNSYS0000006809
	Family		Dreissenidae
	Taxon rank id		7000
	Scientific name authorship		(Pallas, 1771)
	Right		107308
Event	Date precision		Day
	Event date	2023-02-07	2023-02-07
	Year		2023
	Day		07
	Month		02
	Event ID	22101539
Identification	Abcd identification qualifier		Not provided
	Identification qualifier		Not provided
	Identification verification status	Accepted - considered correct	Accepted - considered correct
Occurrence	Occurrence ID	30466938
	Basis of record	HumanObservation	HumanObservation
	Recorded by	Monteith, Rodney	Monteith, R. Rodney
	Rights holder	CEDaR and Biological Records Centre
	Individual count	many thousands
	Dataset name	CEDaR Online Recording
	Occurrence status	present	present
	Collection code	CEDaR Recording \| General CEDaR Records
Attribution	Data resource		CEDaR Online Recording
	Data provider uid		dp139
	License		CC-BY
	Data Resource ID	dr1954
	Data partner		Centre for Environmental Data and Recording
Location	Decimal latitude		54.70474
	Bbox		54.700363,-6.247971,54.709116,-6.232077
	Grid size in meters		1000
	Easting		313000
	Coordinate uncertainty in meters	1000	707.1
	Northing		385000
	Grid reference wkt	POLYGON((-6.24797 54.70036,-6.24797 54.70912,-6.23208 54.70912,-6.23208 54.70036,-6.24797 54.70036))	POLYGON((-6.24797 54.70036,-6.24797 54.70912,-6.23208 54.70912,-6.23208 54.70036,-6.24797 54.70036))
	Country		United Kingdom
	Grid reference	J1385	J1385
	State province		Northern Ireland
	Decimal longitude		-6.240025
	Locality	Reas Wood/Antrim Bay, Antrim	Reas Wood/Antrim Bay, Antrim
	Geodetic datum		EPSG:4326

Occurrence record: 30466938

Overview

Dataset

Abundance

Event

Taxonomy

Geospatial

User flagged issues

Data quality tests

Additional political boundaries information

- flagged by