Occurrence record: 1802565

Human observation of Xylota xanthocnema Collin, 1939 recorded on 1993-06-15

API

Overview

Occurrence ID	1802565
Basis of record	Human observation
Scientific name	Xylota xanthocnema Collin, 1939
Licence	CC-BY-NC
Record Date	1993-06-15 (Day)
Location	Grid Reference: SJ34 Latitude: 52.998361 Longitude: -2.96995
Recorded by	J. B. Formstone
Identification verification status	Unconfirmed - not reviewed
Occurrence remarks	Abundance: 1 Adult

Dataset

Data partner	Cofnod - North Wales Environmental Information Service
Data resource	Miscellaneous records held on the Cofnod database
Bibliographic citation	Cofnod ([Insert download year]). Miscellaneous records held on the Cofnod database. Occurrence dataset on the NBN Atlas
Collection code	CO/D1397/001/01
Institution code	Supplied institution code "Cofnod – North Wales Environmental Information Service"

Event

Occurrence date	1993-06-15
Date precision	Day
Event date	1993-06-15

Taxonomy

Scientific name	Xylota xanthocnema Collin, 1939
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	Xylota xanthocnema
Genus	Xylota
Family	Syrphidae
Order	Diptera
Class	Insecta
Phylum	Arthropoda
Kingdom	Animalia
Taxon ID	NBNSYS0000007118
Taxonomic issue	No issues
Habitat taxon	terrestrial
Establishment means taxon	Native
Scientific name authorship	Collin, 1939

Geospatial

Country	United Kingdom
State/Province	Wales
Latitude (WGS84)	52.998361
Longitude (WGS84)	-2.96995
Geodetic datum	EPSG:4326 Supplied datum: "OSGB"
Coordinate uncertainty in meters	7071.1
Bbox	52.952791,-3.043354,53.043885,-2.896392
Grid size in meters	10000
Easting	330000
Northing	340000
Grid reference wkt	POLYGON((-3.04335 52.95279,-3.04335 53.04389,-2.89639 53.04389,-2.89639 52.95279,-3.04335 52.95279))
Grid reference	SJ34

User flagged issues

Data quality tests

Test name	Result
Latitude Longitude calculated from grid reference	Warning
Country inferred from coordinates	Warning
Show/Hide 12 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 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 75 tests that have not been run
Coordinates dont match supplied state	Unchecked (lack of data)
Name not in national checklists	Unchecked (lack of data)
First of the year	Unchecked (lack of data)
Missing coordinate precision	Unchecked (lack of data)
Kingdom not recognised	Unchecked (lack of data)
Latitude is negated	Unchecked (lack of data)
Higher taxonomy missing	Unchecked (lack of data)
Coordinate precision not valid	Unchecked (lack of data)
Zero longitude	Unchecked (lack of data)
Missing georeference date	Unchecked (lack of data)
Coordinates dont match supplied country	Unchecked (lack of data)
Badly formed altitude	Unchecked (lack of data)
Coordinates centre of country	Unchecked (lack of data)
Supplied coordinates centre of state	Unchecked (lack of data)
Coordinates are out of range for species	Unchecked (lack of data)
First of the century	Unchecked (lack of data)
Collector name unparseable	Unchecked (lack of data)
Georeferenced after occurrence date	Unchecked (lack of data)
Coordinate precision and uncertainty transposed	Unchecked (lack of data)
Invalid scientific name	Unchecked (lack of data)
Unrecognized geodetic datum	Unchecked (lack of data)
coordinatesNotCentreOfGrid	Unchecked (lack of data)
Altitude out of range	Unchecked (lack of data)
Collection code not recognised	Unchecked (lack of data)
Occurrence status assumed to be present	Unchecked (lack of data)
Cultivated / escapee	Unchecked (lack of data)
Coordinates derived from verbatim coordinates	Unchecked (lack of data)
Missing georeferenced verification status	Unchecked (lack of data)
Supplied coordinates are zero	Unchecked (lack of data)
Day and month transposed	Unchecked (lack of data)
Precision / range mismatch	Unchecked (lack of data)
Geodetic datum assumed WGS84	Unchecked (lack of data)
Missing taxonomic rank	Unchecked (lack of data)
Supplied country not recognised	Unchecked (lack of data)
Depth out of range	Unchecked (lack of data)
Unrecognised ID verification status	Unchecked (lack of data)
unrecognisedOccurrenceStatus	Unchecked (lack of data)
Altitude value non-numeric	Unchecked (lack of data)
Depth value supplied in feet	Unchecked (lack of data)
Grid reference calculated using latitude and longitude	Unchecked (lack of data)
Date precision invalid	Unchecked (lack of data)
Missing georeferenced sources	Unchecked (lack of data)
Missing an identification qualifier	Unchecked (lack of data)
Coordinate uncertainty not valid	Unchecked (lack of data)
No collection date supplied	Unchecked (lack of data)
Type status not recognised	Unchecked (lack of data)
Min and max altitude reversed	Unchecked (lack of data)
Altitude value supplied in feet	Unchecked (lack of data)
Longitude is negated	Unchecked (lack of data)
Media unrepresentative	Unchecked (lack of data)
Suspected outlier	Unchecked (lack of data)
Taxonomic issue	Unchecked (lack of data)
Coordinates are transposed	Unchecked (lack of data)
Media unrepresentative for taxon	Unchecked (lack of data)
Coordinates converted from UTM	Unchecked (lack of data)
Homonym issues with supplied name	Unchecked (lack of data)
Decimal latitude/longitude conversion failed	Unchecked (lack of data)
Min and max depth reversed	Unchecked (lack of data)
Missing identification date	Unchecked (lack of data)
Missing georeferenced protocol	Unchecked (lack of data)
Outside expert range for species	Unchecked (lack of data)
Missing identification references	Unchecked (lack of data)
Depth value non-numeric	Unchecked (lack of data)
Image URL invalid	Unchecked (lack of data)
Habitat incorrect for species	Unchecked (lack of data)
Possible duplicate record	Unchecked (lack of data)
Missing name of person who georeferenced the occurrence	Unchecked (lack of data)
Coordinates converted to WGS84	Unchecked (lack of data)
Unable to convert UTM coordinates	Unchecked (lack of data)
Missing identification verification status	Unchecked (lack of data)
Unparseable verbatim coordinates	Unchecked (lack of data)
Resource taxonomic scope mismatch	Unchecked (lack of data)
Invalid geodetic datum	Unchecked (lack of data)
Identification date before occurrence date	Unchecked (lack of data)
Institution code not recognised	Unchecked (lack of data)

Additional political boundaries information

GB
Districts, Boroughs and Unitary Authorities (Great Britain)	Wrecsam - Wrexham
GB countries	Wales
Ordnance Survey Grids - 100km	SJ
Ordnance Survey Grids - 10km	SJ34
Ordnance Survey Grids - 50km	SJSW
Watsonian Vice Counties (GB)	Denbighshire
Watsonian Vice Counties – 12 mile (GB)	Denbighshire
Watsonian Vice Counties – 3 mile (GB)	Denbighshire
UK
Countries with sea areas	Wales
Local Environmental Records Centre Boundaries of the UK	Cofnod - North Wales Environmental Information Service
UK, IoM, Channel Islands
Hexagonal grid for reporting - 10km	12231
Square grid for reporting - 10km	22521
Wales
Local Authorities (Wales)	Wrecsam - Wrexham
Terrestrial Phase 1 Habitat Survey (Vegetation Voronoi) (Wales)	B.4 Improved grassland
World base layer	United Kingdom

Group	Field Name	Original Value	Processed Value
Classification	Species		Xylota xanthocnema
	Name match metric		taxonIdMatch
	Scientific name	Xylota xanthocnema	Xylota xanthocnema
	Class		Insecta
	Genus id		NBNSYS0000138972
	Taxon concept ID		NBNSYS0000007118
	Kingdom id		NBNSYS0100001342
	Left		57586
	Habitat taxon		terrestrial
	Phylum		Arthropoda
	Kingdom		Animalia
	Class id		NBNSYS0000160231
	Genus		Xylota
	Phylum id		NHMSYS0020470198
	Order		Diptera
	Taxon rank		species
	Establishment means taxon		Native
	Order id		NHMSYS0000841073
	Taxonomic issue		["noIssue"]
	Species id		NBNSYS0000007118
	Family id		NBNSYS0000040188
	Taxon ID	NBNSYS0000007118
	Family		Syrphidae
	Taxon rank id		7000
	Scientific name authorship		Collin, 1939
	Right		57586
Event	Date precision		Day
	Event date	1993-06-15	1993-06-15
	Year		1993
	Day		15
	Month		06
Identification	Abcd identification qualifier		Not provided
	Identification qualifier		Not provided
	Identification verification status	Unconfirmed – not reviewed	Unconfirmed - not reviewed
Occurrence	Occurrence ID	1802565
	Basis of record	HumanObservation	HumanObservation
	Recorded by	J. B. Formstone	Formstone, J.B.
	Rights holder	Cofnod - North Wales Environmental Information Service
	Dataset name	Miscellaneous records held on the Cofnod database
	Institution code	Cofnod – North Wales Environmental Information Service
	Occurrence remarks	Abundance: 1 Adult
	Occurrence status	present	present
	Collection code	CO/D1397/001/01
Attribution	Data resource		Miscellaneous records held on the Cofnod database
	Data provider uid		dp131
	License	CC-BY-NC	CC-BY-NC
	Data Resource ID	dr1420
	Data partner		Cofnod - North Wales Environmental Information Service
Location	Decimal latitude		52.998361
	Bbox		52.952791,-3.043354,53.043885,-2.896392
	Grid size in meters		10000
	Easting		330000
	Coordinate uncertainty in meters		7071.1
	Northing		340000
	Grid reference wkt	POLYGON((-3.04335 52.95279,-3.04335 53.04389,-2.89639 53.04389,-2.89639 52.95279,-3.04335 52.95279))	POLYGON((-3.04335 52.95279,-3.04335 53.04389,-2.89639 53.04389,-2.89639 52.95279,-3.04335 52.95279))
	Country		United Kingdom
	Grid reference	SJ34	SJ34
	State province		Wales
	Decimal longitude		-2.96995
	Geodetic datum	OSGB	EPSG:4326

Occurrence record: 1802565

Overview

Dataset

Event

Taxonomy

Geospatial

User flagged issues

Data quality tests

Additional political boundaries information

- flagged by