Occurrence record: LC000053000A3SSP

Human observation of Magallana gigas (Thunberg, 1793) | Pacific oyster recorded on 2025-02-18

API

Overview

Occurrence ID	LC000053000A3SSP
Basis of record	Human observation
Scientific name	Magallana gigas (Thunberg, 1793) - Pacific oyster
Licence	CC-BY-NC
Record Date	2025-02-18 (Day)
Locality	Brighton Marina Village; Brighton; Brighton and Hove
Location	Grid Reference: TQ3402 Latitude: 50.8108008211014 Longitude: -0.0892411838345
Recorded by	Alfie Watton
Identified by	Alfie Watton
Identification verification status	Accepted - correct

Dataset

Data partner	Conchological Society of Great Britain & Ireland
Data resource	Conchological Society of Great Britain & Ireland: marine mollusc records
Bibliographic citation	Conchological Society of Great Britain & Ireland ([Insert year of download]), Conchological Society of Great Britain & Ireland: marine mollusc records. Occurrence dataset
Collection code	LC000053000A000J

Event

Occurrence date	2025-02-18
Sampling protocol	Field Observation
Date precision	Day
Event date	2025-02-18
Event ID	LC000053000A0G3M

Taxonomy

Scientific name	Magallana gigas (Thunberg, 1793)
Common name	Pacific oyster
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	Magallana gigas
Genus	Magallana
Family	Ostreidae
Order	Ostreoida
Class	Bivalvia
Phylum	Mollusca
Kingdom	Animalia
Taxon ID	NHMSYS0021185273
Taxonomic issue	No issues
Habitat taxon	marine
Establishment means taxon	Non-native
Scientific name authorship	(Thunberg, 1793)

Geospatial

Country	United Kingdom
State/Province	England
Locality	Brighton Marina Village; Brighton; Brighton and Hove
Latitude (WGS84)	50.8108008211014
Longitude (WGS84)	-0.0892411838345
Geodetic datum	EPSG:4326 Supplied datum: "WGS84"
Coordinate precision	Unknown
Coordinate uncertainty in meters	100.0
Georeference verification status	Accepted
Grid size in meters	1000
Grid reference	TQ3402

User flagged issues

Data quality tests

Test name	Result
Country inferred from coordinates	Warning
Grid reference calculated using latitude and longitude	Warning
Show/Hide 17 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
Missing name of person who identified the specimen/observation	Passed
Data are generalised	Passed
Name not supplied	Passed
Name not recognised	Passed
Decimal coordinates not supplied	Passed
Geodetic datum assumed WGS84	Passed
Unrecognized geodetic datum	Passed
Zero latitude	Passed
Coordinate uncertainty not valid	Passed
Coordinate uncertainty not specified	Passed
Location not supplied	Passed
Missing geodetic datum	Passed
Show/Hide 1 missing properties
Missing catalogue number	Missing
Show/Hide 72 tests that have not been run
Coordinates dont match supplied state	Unchecked (lack of data)
Taxonomic issue	Unchecked (lack of data)
Longitude is negated	Unchecked (lack of data)
Decimal latitude/longitude conversion failed	Unchecked (lack of data)
Missing georeferenced verification status	Unchecked (lack of data)
Coordinate precision not valid	Unchecked (lack of data)
Institution code not recognised	Unchecked (lack of data)
Media unrepresentative for taxon	Unchecked (lack of data)
Coordinates converted from UTM	Unchecked (lack of data)
Identification date before occurrence date	Unchecked (lack of data)
Occurrence status assumed to be present	Unchecked (lack of data)
Day and month transposed	Unchecked (lack of data)
Min and max altitude reversed	Unchecked (lack of data)
Missing georeferenced protocol	Unchecked (lack of data)
Possible duplicate record	Unchecked (lack of data)
Missing georeference date	Unchecked (lack of data)
Missing coordinate precision	Unchecked (lack of data)
Coordinates are transposed	Unchecked (lack of data)
Depth value supplied in feet	Unchecked (lack of data)
Collector name unparseable	Unchecked (lack of data)
Supplied coordinates centre of state	Unchecked (lack of data)
Depth out of range	Unchecked (lack of data)
Homonym issues with supplied name	Unchecked (lack of data)
Cultivated / escapee	Unchecked (lack of data)
Unparseable verbatim coordinates	Unchecked (lack of data)
Georeferenced after occurrence date	Unchecked (lack of data)
Image URL invalid	Unchecked (lack of data)
No collection date supplied	Unchecked (lack of data)
First of the year	Unchecked (lack of data)
Date precision invalid	Unchecked (lack of data)
Latitude is negated	Unchecked (lack of data)
Altitude value non-numeric	Unchecked (lack of data)
Supplied coordinates are zero	Unchecked (lack of data)
Altitude value supplied in feet	Unchecked (lack of data)
coordinatesNotCentreOfGrid	Unchecked (lack of data)
Unrecognised ID verification status	Unchecked (lack of data)
Coordinates are out of range for species	Unchecked (lack of data)
Outside expert range for species	Unchecked (lack of data)
Media unrepresentative	Unchecked (lack of data)
Altitude out of range	Unchecked (lack of data)
Badly formed altitude	Unchecked (lack of data)
Missing taxonomic rank	Unchecked (lack of data)
Coordinates derived from verbatim coordinates	Unchecked (lack of data)
Supplied country not recognised	Unchecked (lack of data)
Coordinates centre of country	Unchecked (lack of data)
Unable to convert UTM coordinates	Unchecked (lack of data)
Coordinates converted to WGS84	Unchecked (lack of data)
Invalid geodetic datum	Unchecked (lack of data)
Coordinates dont match supplied country	Unchecked (lack of data)
Missing identification date	Unchecked (lack of data)
Zero longitude	Unchecked (lack of data)
Invalid scientific name	Unchecked (lack of data)
Latitude Longitude calculated from grid reference	Unchecked (lack of data)
Min and max depth reversed	Unchecked (lack of data)
Coordinate precision and uncertainty transposed	Unchecked (lack of data)
Suspected outlier	Unchecked (lack of data)
Type status not recognised	Unchecked (lack of data)
unrecognisedOccurrenceStatus	Unchecked (lack of data)
Precision / range mismatch	Unchecked (lack of data)
Missing identification verification status	Unchecked (lack of data)
Resource taxonomic scope mismatch	Unchecked (lack of data)
Missing identification references	Unchecked (lack of data)
First of the century	Unchecked (lack of data)
Name not in national checklists	Unchecked (lack of data)
Missing an identification qualifier	Unchecked (lack of data)
Depth value non-numeric	Unchecked (lack of data)
Missing name of person who georeferenced the occurrence	Unchecked (lack of data)
Collection code not recognised	Unchecked (lack of data)
Kingdom not recognised	Unchecked (lack of data)
Missing georeferenced sources	Unchecked (lack of data)
Habitat incorrect for species	Unchecked (lack of data)
Higher taxonomy missing	Unchecked (lack of data)

Additional political boundaries information

Marine Conservation Zones (England)	Beachy Head West
England
Biosphere Reserves (England)	Brighton and Lewes Downs
Districts, Boroughs and Unitary Authorities (England)	Wealden District
Marine Conservation Zones (England)	Beachy Head West
Marine Conservation Zones (England)	Beachy Head West
National Parks (England)	South Downs
Sites of Special Scientific Interest (England)	Brighton to Newhaven Cliffs
GB
Districts, Boroughs and Unitary Authorities (Great Britain)	Wealden District
GB countries	England
Ordnance Survey Grids - 100km	TQ
Ordnance Survey Grids - 10km	TQ52
Ordnance Survey Grids - 50km	TQSE
Watsonian Vice Counties (GB)	East Sussex
Watsonian Vice Counties – 12 mile (GB)	East Sussex
Watsonian Vice Counties – 3 mile (GB)	East Sussex
UK
Countries with sea areas	England
Local Environmental Records Centre Boundaries of the UK	Sussex Biodiversity Record Centre
National Parks (UK)	South Downs
National Parks (UK) - 7075m buffer	South Downs
UK, IoM, Channel Islands
Hexagonal grid for reporting - 10km	4793
Square grid for reporting - 10km	29823
World base layer	United Kingdom

Group	Field Name	Original Value	Processed Value
Classification	Species		Magallana gigas
	Name match metric		taxonIdMatch
	Vernacular name	Pacific Oyster	Pacific oyster
	Scientific name	Magallana gigas	Magallana gigas
	Class		Bivalvia
	Genus id		NHMSYS0021185272
	Taxon concept ID		NHMSYS0021185273
	Kingdom id		NBNSYS0100001342
	Left		108146
	Habitat taxon		marine
	Phylum		Mollusca
	Kingdom		Animalia
	Class id		NHMSYS0001701934
	Genus		Magallana
	Phylum id		NBNSYS0000160443
	Order		Ostreoida
	Taxon rank		species
	Establishment means taxon		Non-native
	Order id		NHMSYS0021055106
	Taxonomic issue		["noIssue"]
	Species id		NHMSYS0021185273
	Family id		NHMSYS0021055112
	Taxon ID	NHMSYS0021185273
	Family		Ostreidae
	Taxon rank id		7000
	Scientific name authorship		(Thunberg, 1793)
	Right		108146
Event	Date precision		Day
	Event date	2025-02-18	2025-02-18
	Year		2025
	Day		18
	Month		02
	Event ID	LC000053000A0G3M
Identification	Abcd identification qualifier		Not provided
	Identification qualifier		Not provided
	Identification verification status	Accepted - correct	Accepted - correct
	Identified by	Alfie Watton
Occurrence	Occurrence ID	LC000053000A3SSP
	Basis of record	HumanObservation	HumanObservation
	Recorded by	Alfie Watton	Watton, A. Alfie
	Rights holder	Conchological Society of Great Britain & Ireland
	Sampling protocol	Field Observation
	Occurrence status	present	present
	Collection code	LC000053000A000J
Attribution	Data resource		Conchological Society of Great Britain & Ireland: marine mollusc records
	Data provider uid		dp117
	License	CC-BY-NC	CC-BY-NC
	Data Resource ID	dr756
	Data partner		Conchological Society of Great Britain & Ireland
Location	Decimal latitude	50.8108008211014	50.8108008211014
	Grid size in meters		1000
	Georeference verification status	Accepted	Accepted
	Coordinate uncertainty in meters	100	100.0
	Country		United Kingdom
	Grid reference		TQ3402
	State province		England
	Decimal longitude	-0.0892411838345	-0.0892411838345
	Locality	Brighton Marina Village; Brighton; Brighton and Hove	Brighton Marina Village; Brighton; Brighton and Hove
	Geodetic datum	WGS84	EPSG:4326

Occurrence record: LC000053000A3SSP

Overview

Dataset

Event

Taxonomy

Geospatial

User flagged issues

Data quality tests

Additional political boundaries information

- flagged by