Occurrence record: 39195601

Human observation of Crepidula fornicata (Linnaeus, 1758) | American Slipper Limpet recorded on 2024-11-18

API

Overview

Occurrence ID	39195601
Basis of record	Human observation
Scientific name	Crepidula fornicata (Linnaeus, 1758) - American Slipper Limpet
Licence	OGL
Record Date	2024-11-18 (Day)
Locality	Fortrose
Location	Grid Reference: NH72945626 Latitude: 57.578508 Longitude: -4.126391
Recorded by	Aliste Clunas
Identification verification status	Accepted - correct

Dataset

Data partner	Scotland's Environment Web
Data resource	Invasive non-native species records from SEWeb
Collection code	iRecord \| SEWeb INNS

Abundance

Individual count	11

Event

Occurrence date	2024-11-18
Date precision	Day
Event date	2024-11-18
Event ID	28052411

Taxonomy

Scientific name	Crepidula fornicata (Linnaeus, 1758) Supplied scientific name "Crepidula fornicata (Linnaeus, 1758)"
Common name	American Slipper Limpet
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	Crepidula fornicata
Genus	Crepidula
Family	Calyptraeidae
Order	Littorinimorpha
Class	Gastropoda
Phylum	Mollusca
Kingdom	Animalia
Taxon ID	NBNSYS0000174750
Taxonomic issue	No issues
Habitat taxon	marine
Establishment means taxon	Non-native
Scientific name authorship	(Linnaeus, 1758)

Geospatial

Country	United Kingdom
State/Province	Scotland
Locality	Fortrose
Latitude (WGS84)	57.578508
Longitude (WGS84)	-4.126391
Geodetic datum	EPSG:4326
Coordinate uncertainty in meters	7.1
Bbox	57.578462,-4.126472,57.578555,-4.12631
Grid size in meters	10
Easting	272940
Northing	856260
Grid reference wkt	POLYGON((-4.12647 57.57846,-4.12647 57.57855,-4.12631 57.57855,-4.12631 57.57846,-4.12647 57.57846))
Grid reference	NH72945626

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

Additional political boundaries information

GB
Districts, Boroughs and Unitary Authorities (Great Britain)	Highland
GB countries	Scotland
Ordnance Survey Grids - 100km	NH
Ordnance Survey Grids - 10km	NH75
Ordnance Survey Grids - 50km	NHNE
Watsonian Vice Counties (GB)	East Ross
Watsonian Vice Counties – 12 mile (GB)	East Ross
Watsonian Vice Counties – 3 mile (GB)	East Ross
Scotland
Landscape Character Assessment (Scotland)	Coastal Shelf
Local Authorities (Scotland)	Highland
Natural Heritage Futures Zones (Scotland)	Moray Firth
Water Framework Directive River Basin Districts (Scotland)	Scotland
Water Framework Directive Sub Basin Districts (Scotland)	North Highland
UK
Countries with sea areas	Scotland
Local Environmental Records Centre Boundaries of the UK	Highland Biological Recording Group
UK, IoM, Channel Islands
Hexagonal grid for reporting - 10km	15962
Square grid for reporting - 10km	18866
World base layer	United Kingdom

Group	Field Name	Original Value	Processed Value
Classification	Species		Crepidula fornicata
	Name match metric		taxonIdMatch
	Vernacular name	American Slipper Limpet	American Slipper Limpet
	Scientific name	Crepidula fornicata (Linnaeus, 1758)	Crepidula fornicata
	Class		Gastropoda
	Genus id		NBNSYS0000174749
	Taxon concept ID		NBNSYS0000174750
	Kingdom id		NBNSYS0100001342
	Left		109015
	Habitat taxon		marine
	Phylum		Mollusca
	Kingdom		Animalia
	Class id		NHMSYS0001702014
	Genus		Crepidula
	Phylum id		NBNSYS0000160443
	Order		Littorinimorpha
	Taxon rank		species
	Establishment means taxon		Non-native
	Order id		NHMSYS0021055423
	Taxonomic issue		["noIssue"]
	Species id		NBNSYS0000174750
	Family id		NHMSYS0021055425
	Taxon ID	NBNSYS0000174750
	Family		Calyptraeidae
	Taxon rank id		7000
	Scientific name authorship		(Linnaeus, 1758)
	Right		109015
Event	Date precision		Day
	Event date	2024-11-18	2024-11-18
	Year		2024
	Day		18
	Month		11
	Event ID	28052411
Identification	Abcd identification qualifier		Not provided
	Identification qualifier		Not provided
	Identification verification status	Accepted - correct	Accepted - correct
Occurrence	Occurrence ID	39195601
	Basis of record	HumanObservation	HumanObservation
	Recorded by	Aliste Clunas	Clunas, A. Aliste
	Rights holder	Scotland's Environment Web and Biological Records Centre
	Individual count	11
	Dataset name	Invasive non-native species records from SEWeb
	Occurrence status	present	present
	Supplied access controlled values	None	None
	Collection code	iRecord \| SEWeb INNS
Attribution	Data resource		Invasive non-native species records from SEWeb
	Data provider uid		dp187
	License		OGL
	Data Resource ID	dr1364
	Data partner		Scotland's Environment Web
Location	Decimal latitude		57.578508
	Bbox		57.578462,-4.126472,57.578555,-4.12631
	Grid size in meters		10
	Easting		272940
	Coordinate uncertainty in meters	10	7.1
	Northing		856260
	Grid reference wkt	POLYGON((-4.12647 57.57846,-4.12647 57.57855,-4.12631 57.57855,-4.12631 57.57846,-4.12647 57.57846))	POLYGON((-4.12647 57.57846,-4.12647 57.57855,-4.12631 57.57855,-4.12631 57.57846,-4.12647 57.57846))
	Country		United Kingdom
	Grid reference	NH72945626	NH72945626
	State province		Scotland
	Decimal longitude		-4.126391
	Locality	Fortrose	Fortrose
	Geodetic datum		EPSG:4326

Occurrence record: 39195601

Overview

Dataset

Abundance

Event

Taxonomy

Geospatial

User flagged issues

Data quality tests

Additional political boundaries information

- flagged by