Occurrence record: 31656

Human observation of Eriocheir sinensis H. Milne Edwards, 1853 | Chinese Mitten Crab recorded on 1935-01-01

API

Overview

Occurrence ID	31656
Basis of record	Human observation
Scientific name	Eriocheir sinensis H. Milne Edwards, 1853 - Chinese Mitten Crab
Licence	CC-BY
Record Date	1935-01-01 (Day)
Locality	Lots Road Power Station, Chelsea, River Thames
Location	Grid Reference: TQ264770 Latitude: 51.478284 Longitude: -0.18053
Recorded by	Harold, CHH
Identification verification status	Accepted
Occurrence remarks	First UK record of Eriochier sinensis. Harold CHH 1935 Thirtieth Annual Report on the Results of the Chemical and Bacteriological Examination of the London Waters for the 12 months ending 31 December 1935. Metropolitan Water Board London p. 101. Entered by Becky Seeley from data provided by Paul Clark,

Dataset

Data partner	Marine Biological Association
Data resource	RISC and ALERT Marine Non-Native Species (Chinese Mitten Crab, Wakame and Carpet Sea Squirt) Records
Collection code	NNSS \| RISC MBA

Abundance

Individual count	1

Event

Occurrence date	1935-01-01
Date precision	Day
Event date	1935-01-01
Event ID	15830

Taxonomy

Scientific name	Eriocheir sinensis H. Milne Edwards, 1853 Supplied scientific name "Eriocheir sinensis H. Milne Edwards, 1853"
Common name	Chinese Mitten Crab
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	Eriocheir sinensis
Genus	Eriocheir
Family	Varunidae
Order	Decapoda
Class	Malacostraca
Phylum	Arthropoda
Kingdom	Animalia
Taxon ID	NHMSYS0001593547
Taxonomic issue	No issues
Habitat taxon	marine\|terrestrial\|freshwater
Establishment means taxon	Non-native
Scientific name authorship	H. Milne Edwards, 1853

Geospatial

Country	United Kingdom
State/Province	England
Locality	Lots Road Power Station, Chelsea, River Thames
Latitude (WGS84)	51.478284
Longitude (WGS84)	-0.18053
Geodetic datum	EPSG:4326
Coordinate uncertainty in meters	70.7
Information withheld	OSGB Grid Reference TQ264770
Bbox	51.477846,-0.181267,51.478722,-0.179792
Grid size in meters	100
Easting	526400
Northing	177000
Grid reference wkt	POLYGON((-0.18127 51.47785,-0.18127 51.47872,-0.17979 51.47872,-0.17979 51.47785,-0.18127 51.47785))
Grid reference	TQ264770

User flagged issues

Data quality tests

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

Additional political boundaries information

England
Districts, Boroughs and Unitary Authorities (England)	Kensington and Chelsea London Boro
National Character Areas (England)	Inner London
Non-Metropolitan Counties and Greater London (England)	Greater London Authority
GB
Districts, Boroughs and Unitary Authorities (Great Britain)	Kensington and Chelsea London Boro
GB countries	England
Ordnance Survey Grids - 100km	TQ
Ordnance Survey Grids - 10km	TQ27
Ordnance Survey Grids - 50km	TQNW
Watsonian Vice Counties (GB)	Middlesex
Watsonian Vice Counties – 12 mile (GB)	Middlesex
Watsonian Vice Counties – 3 mile (GB)	Middlesex
UK
Countries with sea areas	England
Local Environmental Records Centre Boundaries of the UK	Greenspace Information for Greater London
UK, IoM, Channel Islands
Hexagonal grid for reporting - 10km	5980
Square grid for reporting - 10km	28973
World base layer	United Kingdom

Group	Field Name	Original Value	Processed Value
Classification	Species		Eriocheir sinensis
	Name match metric		taxonIdMatch
	Vernacular name	Chinese Mitten Crab	Chinese Mitten Crab
	Scientific name	Eriocheir sinensis H. Milne Edwards, 1853	Eriocheir sinensis
	Class		Malacostraca
	Genus id		NBNSYS0000188521
	Taxon concept ID		NHMSYS0001593547
	Kingdom id		NBNSYS0100001342
	Left		22092
	Habitat taxon		marine\|terrestrial\|freshwater
	Phylum		Arthropoda
	Kingdom		Animalia
	Class id		NHMSYS0021049526
	Genus		Eriocheir
	Phylum id		NHMSYS0020470198
	Order		Decapoda
	Taxon rank		species
	Establishment means taxon		Non-native
	Order id		NHMSYS0021049528
	Taxonomic issue		["noIssue"]
	Species id		NHMSYS0001593547
	Family id		NHMSYS0021049677
	Taxon ID	NHMSYS0001593547
	Family		Varunidae
	Taxon rank id		7000
	Scientific name authorship		H. Milne Edwards, 1853
	Right		22092
Event	Date precision		Day
	Event date	1935-01-01	1935-01-01
	Year		1935
	Day		01
	Month		01
	Event ID	15830
Identification	Abcd identification qualifier		Not provided
	Identification qualifier		Not provided
	Identification verification status	Accepted	Accepted
Occurrence	Occurrence ID	31656
	Basis of record	HumanObservation	HumanObservation
	Recorded by	Harold, CHH	Harold, C. Chh
	Rights holder	Marine Biological Association and Biological Records Centre
	Individual count	1
	Dataset name	RISC and ALERT Marine Non-Native Species (Chinese Mitten Crab, Wakame and Carpet Sea Squirt) Records
	Information withheld		OSGB Grid Reference TQ264770
	Occurrence remarks	First UK record of Eriochier sinensis. Harold CHH 1935 Thirtieth Annual Report on the Results of the Chemical and Bacteriological Examination of the London Waters for the 12 months ending 31 December 1935. Metropolitan Water Board London p. 101. Entered by Becky Seeley from data provided by Paul Clark,
	Occurrence status	present	present
	Supplied access controlled values	None	None
	Collection code	NNSS \| RISC MBA
Attribution	Data resource		RISC and ALERT Marine Non-Native Species (Chinese Mitten Crab, Wakame and Carpet Sea Squirt) Records
	Data provider uid		dp80
	License		CC-BY
	Data Resource ID	dr1185
	Data partner		Marine Biological Association
Location	Decimal latitude		51.478284
	Bbox		51.477846,-0.181267,51.478722,-0.179792
	Grid size in meters		100
	Easting		526400
	Coordinate uncertainty in meters	100	70.7
	Northing		177000
	Grid reference wkt	POLYGON((-0.18127 51.47785,-0.18127 51.47872,-0.17979 51.47872,-0.17979 51.47785,-0.18127 51.47785))	POLYGON((-0.18127 51.47785,-0.18127 51.47872,-0.17979 51.47872,-0.17979 51.47785,-0.18127 51.47785))
	Country		United Kingdom
	Grid reference	TQ264770	TQ264770
	State province		England
	Decimal longitude		-0.18053
	Locality	Lots Road Power Station, Chelsea, River Thames	Lots Road Power Station, Chelsea, River Thames
	Geodetic datum		EPSG:4326

Occurrence record: 31656

Overview

Dataset

Abundance

Event

Taxonomy

Geospatial

User flagged issues

Data quality tests

Additional political boundaries information

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