Occurrence record: 41094849

Human observation of Eristalis horticola (De Geer, 1776) recorded on 2025-04-22

API

Overview

Occurrence ID	41094849
Other catalogue numbers	iNat:272235039
Basis of record	Human observation
Scientific name	Eristalis horticola (De Geer, 1776)
Licence	CC-BY-NC
Record Date	2025-04-22 (Day)
Locality	Henny Road, Bures, England, GB
Location	Grid Reference: TL886367 Latitude: 51.9967795159 Longitude: 0.7471565289
Recorded by	Stanley Davis
Identification verification status	Accepted - correct

Dataset

Data partner	Biological Records Centre
Data resource	Hoverfly records verified via iRecord
Bibliographic citation	Biological Records Centre. [Date of download] Hoverfly records verified via iRecord.
Collection code	iNaturalist \| UK and IOM data

Organism

Life stage	Adult

Event

Occurrence date	2025-04-22
Date precision	Day
Event date	2025-04-22
Event ID	29275009

Taxonomy

Scientific name	Eristalis horticola (De Geer, 1776) Supplied scientific name "Eristalis horticola (De Geer, 1776)"
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	Eristalis horticola
Genus	Eristalis
Family	Syrphidae
Order	Diptera
Class	Insecta
Phylum	Arthropoda
Kingdom	Animalia
Taxon ID	NBNSYS0000007049
Taxonomic issue	No issues
Habitat taxon	terrestrial\|freshwater
Establishment means taxon	Native
Scientific name authorship	(De Geer, 1776)

Geospatial

Country	United Kingdom
State/Province	England
Locality	Henny Road, Bures, England, GB
Latitude (WGS84)	51.9967795159
Longitude (WGS84)	0.7471565289
Geodetic datum	EPSG:4326
Coordinate precision	Unknown
Coordinate uncertainty in meters	19.0
Grid size in meters	100
Grid reference	TL886367

User flagged issues

Data quality tests

Test name	Result
Geodetic datum assumed WGS84	Warning
Country inferred from coordinates	Warning
Grid reference calculated using latitude and longitude	Warning
Show/Hide 14 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
Decimal coordinates not supplied	Passed
Zero latitude	Passed
Coordinate uncertainty not valid	Passed
Coordinate uncertainty not specified	Passed
Location not supplied	Passed
Missing geodetic datum	Passed
Show/Hide 2 missing properties
Missing name of person who identified the specimen/observation	Missing
Missing catalogue number	Missing
Show/Hide 73 tests that have not been run
Coordinates dont match supplied state	Unchecked (lack of data)
Coordinates dont match supplied country	Unchecked (lack of data)
Coordinate precision and uncertainty transposed	Unchecked (lack of data)
Altitude value supplied in feet	Unchecked (lack of data)
Missing georeferenced verification status	Unchecked (lack of data)
Invalid scientific name	Unchecked (lack of data)
Unable to convert UTM coordinates	Unchecked (lack of data)
Image URL invalid	Unchecked (lack of data)
Precision / range mismatch	Unchecked (lack of data)
coordinatesNotCentreOfGrid	Unchecked (lack of data)
No collection date supplied	Unchecked (lack of data)
Coordinates converted from UTM	Unchecked (lack of data)
Invalid geodetic datum	Unchecked (lack of data)
Badly formed altitude	Unchecked (lack of data)
Missing georeference date	Unchecked (lack of data)
Cultivated / escapee	Unchecked (lack of data)
Coordinates are out of range for species	Unchecked (lack of data)
Missing identification references	Unchecked (lack of data)
Type status not recognised	Unchecked (lack of data)
Coordinates are transposed	Unchecked (lack of data)
Coordinates converted to WGS84	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)
Possible duplicate record	Unchecked (lack of data)
Resource taxonomic scope mismatch	Unchecked (lack of data)
Outside expert range for species	Unchecked (lack of data)
Coordinates derived from verbatim coordinates	Unchecked (lack of data)
Unparseable verbatim coordinates	Unchecked (lack of data)
Georeferenced after occurrence date	Unchecked (lack of data)
Media unrepresentative	Unchecked (lack of data)
Min and max depth reversed	Unchecked (lack of data)
Institution code not recognised	Unchecked (lack of data)
Media unrepresentative for taxon	Unchecked (lack of data)
Missing taxonomic rank	Unchecked (lack of data)
Collector name unparseable	Unchecked (lack of data)
Missing identification date	Unchecked (lack of data)
Missing coordinate precision	Unchecked (lack of data)
Missing an identification qualifier	Unchecked (lack of data)
Date precision invalid	Unchecked (lack of data)
Missing georeferenced protocol	Unchecked (lack of data)
Occurrence status assumed to be present	Unchecked (lack of data)
Supplied country not recognised	Unchecked (lack of data)
Day and month transposed	Unchecked (lack of data)
Coordinate precision not valid	Unchecked (lack of data)
Latitude Longitude calculated from grid reference	Unchecked (lack of data)
Collection code not recognised	Unchecked (lack of data)
Supplied coordinates centre of state	Unchecked (lack of data)
Decimal latitude/longitude conversion failed	Unchecked (lack of data)
Zero longitude	Unchecked (lack of data)
Missing georeferenced sources	Unchecked (lack of data)
unrecognisedOccurrenceStatus	Unchecked (lack of data)
Habitat incorrect for species	Unchecked (lack of data)
Depth value non-numeric	Unchecked (lack of data)
First of the century	Unchecked (lack of data)
First of the year	Unchecked (lack of data)
Altitude out of range	Unchecked (lack of data)
Name not in national checklists	Unchecked (lack of data)
Missing identification verification status	Unchecked (lack of data)
Latitude is negated	Unchecked (lack of data)
Depth out of range	Unchecked (lack of data)
Depth value supplied in feet	Unchecked (lack of data)
Identification date before occurrence date	Unchecked (lack of data)
Taxonomic issue	Unchecked (lack of data)
Unrecognised ID verification status	Unchecked (lack of data)
Longitude is negated	Unchecked (lack of data)
Kingdom not recognised	Unchecked (lack of data)
Supplied coordinates are zero	Unchecked (lack of data)
Suspected outlier	Unchecked (lack of data)
Min and max altitude reversed	Unchecked (lack of data)
Altitude value non-numeric	Unchecked (lack of data)
Unrecognized geodetic datum	Unchecked (lack of data)
Homonym issues with supplied name	Unchecked (lack of data)

Additional political boundaries information

England
Districts, Boroughs and Unitary Authorities (England)	Braintree District
National Character Areas (England)	South Suffolk and North Essex Clayland
Non-Metropolitan Counties and Greater London (England)	Essex County
GB
Districts, Boroughs and Unitary Authorities (Great Britain)	Braintree District
GB countries	England
Ordnance Survey Grids - 100km	SM
Ordnance Survey Grids - 10km	SM70
Ordnance Survey Grids - 50km	SMSE
Watsonian Vice Counties (GB)	North Essex
Watsonian Vice Counties – 12 mile (GB)	Pembrokeshire
Watsonian Vice Counties – 3 mile (GB)	Pembrokeshire
UK
Countries with sea areas	Wales
Local Environmental Records Centre Boundaries of the UK	West Wales Biodiversity Information Centre
UK, IoM, Channel Islands
Hexagonal grid for reporting - 10km	16319
Square grid for reporting - 10km	18554
World base layer	United Kingdom

Group	Field Name	Original Value	Processed Value
Classification	Species		Eristalis horticola
	Name match metric		taxonIdMatch
	Scientific name	Eristalis horticola (De Geer, 1776)	Eristalis horticola
	Class		Insecta
	Genus id		NBNSYS0000006208
	Taxon concept ID		NBNSYS0000007049
	Kingdom id		NBNSYS0100001342
	Left		56924
	Habitat taxon		terrestrial\|freshwater
	Phylum		Arthropoda
	Kingdom		Animalia
	Class id		NBNSYS0000160231
	Genus		Eristalis
	Phylum id		NHMSYS0020470198
	Order		Diptera
	Taxon rank		species
	Establishment means taxon		Native
	Order id		NHMSYS0000841073
	Taxonomic issue		["noIssue"]
	Species id		NBNSYS0000007049
	Family id		NBNSYS0000040188
	Taxon ID	NBNSYS0000007049
	Family		Syrphidae
	Taxon rank id		7000
	Scientific name authorship		(De Geer, 1776)
	Right		56924
Event	Date precision		Day
	Event date	2025-04-22	2025-04-22
	Year		2025
	Day		22
	Month		04
	Event ID	29275009
Identification	Abcd identification qualifier		Not provided
	Identification qualifier		Not provided
	Identification verification status	Accepted - correct	Accepted - correct
Occurrence	Occurrence ID	41094849
	Basis of record	HumanObservation	HumanObservation
	Recorded by	Stanley Davis	Davis, S. Stanley
	Rights holder	Biological Records Centre
	Dataset name	Hoverfly records verified via iRecord
	Other catalog numbers	iNat:272235039
	Life stage	Adult
	Occurrence status	present	present
	Collection code	iNaturalist \| UK and IOM data
Attribution	Data resource		Hoverfly records verified via iRecord
	Data provider uid		dp77
	License	CC BY-NC	CC-BY-NC
	Data Resource ID	dr3370
	Data partner		Biological Records Centre
Location	Decimal latitude	51.9967795159	51.9967795159
	Grid size in meters		100
	Coordinate uncertainty in meters	19	19.0
	Country		United Kingdom
	Grid reference		TL886367
	State province		England
	Decimal longitude	0.7471565289	0.7471565289
	Locality	Henny Road, Bures, England, GB	Henny Road, Bures, England, GB
	Geodetic datum		EPSG:4326

Occurrence record: 41094849

Overview

Dataset

Organism

Event

Taxonomy

Geospatial

User flagged issues

Data quality tests

Additional political boundaries information

- flagged by