Occurrence record: invertebrates:E51031

Preserved specimen of Austrotriton subdistorta (Lamarck, 1822) | Distorted Rock Whelk recorded on 2013-10-22

API

Dataset

Data partner	OZCAM (Online Zoological Collections of Australian Museums) Provider
Data resource	Tasmanian Museum and Art Gallery provider for OZCAM
Institution code	Tasmanian Museum and Art Gallery Supplied institution code "TMAG"
Collection	Tasmanian Museum and Art Gallery Invertebrate Collection Supplied collection code "invertebrates"
Catalog number	E51031
Occurrence ID	TMAG: E51031
Record type	Preserved specimen Supplied basis "PreservedSpecimen"
Identified by	R. de Little
Collector	R. de Little
Individual count	1
License	CC-BY 4.0 (Int)
Presence/Absence	PRESENT Supplied as present
Sampling protocol	[Dredge]
Dataset name / Survey name	[R. de Little Tasmanian seashells collection]
Occurrence remarks	Dredged
Date identified	2013-10-22 Supplied as 22/10/2013

Event

Dataset name / Survey name	R. de Little Tasmanian seashells collection
Occurrence date	2013-10-22 Supplied date "22/10/2013"
Sampling protocol	Dredge
End day of year	295
Date precision	DAY
Start day of year	295

Taxonomy

Scientific name	Austrotriton subdistorta Supplied scientific name "Sassia subdistorta"
Original name usage	Sassia subdistorta
Identified to rank	species
Common name	Distorted Rock Whelk
Kingdom	Animalia
Phylum	Mollusca
Class	Gastropoda
Order	Hypsogastropoda Supplied as "Littorinimorpha"
Family	Cymatiidae
Genus	Austrotriton Supplied as "Sassia"
Species	Austrotriton subdistorta
Name match metric	exactMatch
Scientific name authorship	(Lamarck, 1822)
Name parse type	SCIENTIFIC

Geospatial

Country	Australia
State or Territory	Tasmania
Locality	Tasman Sea: Visscher Island area_stn 010
Latitude	-42.8562118 Supplied as: "-42.8576"
Longitude	147.9710288 Supplied as: "147.97"
Datum	EPSG:4326 Supplied datum: "AGD66"
Verbatim locality	Tasman Sea: Visscher Island area: dredge stn 010 (marine offshore)
Coordinate precision	1.0e-04
Coordinate uncertainty (in metres)	100.0
Terrestrial	true
Biome	TERRESTRIAL
Marine	false
Country Code	AU

Additional properties

verbatim identification	Sassia subdistorta

User flagged issues

Data quality tests

Test name	Result
Coordinates converted to WGS84	Warning
Show/Hide 97 passed properties
Ambiguous collection	Passed
Ambiguous institution	Passed
Basis of record badly formed	Passed
Collection match fuzzy	Passed
Collection not matched	Passed
CONTINENT_COORDINATE_MISMATCH	Passed
Continent country mismatch	Passed
Continent derived from coordinates	Passed
CONTINENT_DERIVED_FROM_COUNTRY	Passed
Continent invalid	Passed
Coordinates centre of country	Passed
Supplied coordinates centre of state	Passed
Coordinate invalid	Passed
Coordinates are out of range for species	Passed
Coordinate precision invalid	Passed
Decimal latitude/longitude conversion failed	Passed
Coordinate reprojection suspicious	Passed
Coordinate rounded	Passed
Coordinate uncertainty meters invalid	Passed
Coordinates dont match supplied country	Passed
Country inferred from coordinates	Passed
Country invalid	Passed
Country mismatch	Passed
Different owner institution	Passed
First of the century	Passed
First of the month	Passed
First of the year	Passed
Geodetic datum assumed WGS84	Passed
Unrecognized geodetic datum	Passed
Georeferenced after occurrence date	Passed
Identified date invalid	Passed
Identified date unlikely	Passed
Identification date before occurrence date	Passed
Individual count conflicts with occurrence status	Passed
Individual count invalid	Passed
Institution and Collection mismatch	Passed
Institution match fuzzy	Passed
Institution not matched	Passed
Interpretation error	Passed
Invalid scientific name	Passed
Location not supplied	Passed
Missing collection date	Passed
Missing geodetic datum	Passed
Missing taxon rank	Passed
Multimedia date invalid	Passed
Multimedia uri invalid	Passed
Name not supplied	Passed
Occurrence status inferred from basis of record	Passed
Occurrence status inferred from individual count	Passed
Occurrence status unparsable	Passed
Latitude is negated	Passed
Longitude is negated	Passed
Presumed swapped coordinate	Passed
Recorded date invalid	Passed
Recorded date mismatch	Passed
Recorded date unlikely	Passed
SCIENTIFIC_NAME_AND_ID_INCONSISTENT	Passed
Sensitivity report invalid	Passed
Sensitivity report not loadable	Passed
Coordinates dont match supplied state	Passed
Taxon affinity species	Passed
TAXON_CONCEPT_ID_NOT_FOUND	Passed
Taxon confer species	Passed
Taxon default match	Passed
Taxon error	Passed
Taxon excluded	Passed
Taxon excluded associated	Passed
Taxon homonym	Passed
Taxon indeterminate species	Passed
Taxon match aggregate	Passed
Taxon match fuzzy	Passed
Taxon match higher rank	Passed
TAXON_MATCH_NAME_AND_ID_AMBIGUOUS	Passed
Taxon match none	Passed
TAXON_MATCH_TAXON_CONCEPT_ID_IGNORED	Passed
Taxon misapplied	Passed
Taxon misapplied matched	Passed
Taxon parent child synonym	Passed
Taxon question species	Passed
Resource taxonomic scope mismatch	Passed
Taxon species plural	Passed
Coordinate precision and uncertainty transposed	Passed
Uncertainty not specified	Passed
Supplied country not recognised	Passed
Kingdom not recognised	Passed
Unrecognized collection code	Passed
Unrecognized institution code	Passed
Supplied coordinates are zero	Passed
Biosecurity issue	Passed
Suspected outlier	Passed
Geospatial issue	Passed
Habitat incorrect for species	Passed
Taxon misidentified	Passed
Taxonomic issue	Passed
Temporal issue	Passed
Other issue	Passed
Duplicate record	Passed
Show/Hide 5 missing properties
Missing georeferenced by	Missing
Missing georeference protocol	Missing
Missing georeference sources	Missing
Missing georeference verification status	Missing
Missing georeference date	Missing
Show/Hide 21 tests that have not been run
Footprint SRS invalid	Unchecked (lack of data)
Footprint WKT mismatch	Unchecked (lack of data)
Footprint WKT invalid	Unchecked (lack of data)
TAXON_MATCH_SCIENTIFIC_NAME_ID_IGNORED	Unchecked (lack of data)
TAXON_MATCH_TAXON_ID_IGNORED	Unchecked (lack of data)
SCIENTIFIC_NAME_ID_NOT_FOUND	Unchecked (lack of data)
TAXON_ID_NOT_FOUND	Unchecked (lack of data)
Depth value supplied in feet	Unchecked (lack of data)
Depth unlikely	Unchecked (lack of data)
Min and max depth reversed	Unchecked (lack of data)
Depth value non-numeric	Unchecked (lack of data)
Elevation unlikely	Unchecked (lack of data)
Min and max altitude reversed	Unchecked (lack of data)
Altitude value supplied in feet	Unchecked (lack of data)
Altitude value non-numeric	Unchecked (lack of data)
Modified date invalid	Unchecked (lack of data)
Modified date unlikely	Unchecked (lack of data)
Type status invalid	Unchecked (lack of data)
References uri invalid	Unchecked (lack of data)
Georeferenced date unlikely	Unchecked (lack of data)
Georeferenced date invalid	Unchecked (lack of data)

Additional political boundaries information

Area Management
IMCRA v4.0 Meso-Scale Bioregions (Integrated Marine and Coastal Regionalisation of Australia)	Bruny
IMCRA v4.0 Provincial Bioregions (Integrated Marine and Coastal Regionalisation of Australia)	Tasmanian Shelf Province
NRM Regions 2010	South
NRM Regions 2017	South NRM Region
Natural Resource Management (NRM) Regions 2023	South NRM Region
Area management
National Landcare Program Management Units 2018	South NRM Region
Biodiversity
IMCRA 4 Regions	Tasmanian Shelf Province
IMCRA Meso-scale Bioregions	Bruny
Indigenous
RATSIB (representative Aboriginal/Torres Strait Islander body) Areas 2024	Tasmania
Representative Aboriginal and Torres Strait Islander Body areas (updated 24th March 2026)	Tasmania
States including coastal waters	Tasmania (including Coastal Waters)

Environmental sampling for this location

Biodiversity
Occurrence Density	7416.0 frequency
Species Richness	1204.0 frequency

Group	Field Name	Original Value	Processed Value


Classification	Scientific name	Sassia subdistorta	Austrotriton subdistorta
	Match type		exactMatch
	Phylum id		https://biodiversity.org.au/afd/taxa/4fb59020-e4a8-4973-adca-a4f662c4645c
	Family id		https://biodiversity.org.au/afd/taxa/b84c5ee8-b946-4db6-8719-e3b6b938fb61
	Taxon concept ID		https://biodiversity.org.au/afd/taxa/46e9e5f2-022f-4dff-b6b8-b86312863274
	Order	Littorinimorpha	Hypsogastropoda
	Taxon rank id		7000
	Species id		https://biodiversity.org.au/afd/taxa/46e9e5f2-022f-4dff-b6b8-b86312863274
	Genus	Sassia	Austrotriton
	Left		50199
	Scientific name authorship	(Lamarck, 1822)	(Lamarck, 1822)
	Taxon rank	species	species
	Genus id		https://biodiversity.org.au/afd/taxa/30a0bd34-676d-4936-b255-10b24ad31bd8
	Name type		SCIENTIFIC
	Vernacular name		Distorted Rock Whelk
	Order id		https://biodiversity.org.au/afd/taxa/2ee9d847-90d4-4551-9cb1-3d11ad9774cc
	Right		50199
	Kingdom	Animalia	Animalia
	Specific epithet	subdistorta
	Class id		https://biodiversity.org.au/afd/taxa/ab81c7fc-3fc3-4e54-b277-a12a1a9cd0d8
	Phylum	Mollusca	Mollusca
	Class	Gastropoda	Gastropoda
	Species		Austrotriton subdistorta
	Original name usage	Sassia subdistorta
	Family	Cymatiidae	Cymatiidae
	Kingdom id		https://biodiversity.org.au/afd/taxa/4647863b-760d-4b59-aaa1-502c8cdf8d3c
Event	Year		2013
	End day of year		295
	Dataset name / Survey name	[R. de Little Tasmanian seashells collection]
	Month		10
	Date precision		DAY
	Start day of year		295
	Day		22
	Event date	22/10/2013	2013-10-22
Identification	Date identified	22/10/2013	2013-10-22
Identification	Identified by	[R. de Little]
Occurrence	Individual count	1	1
	Catalog number	E51031
	Occurrence status	present	PRESENT
	Basis of record	PreservedSpecimen	PRESERVED_SPECIMEN
	Collection code	invertebrates
	Occurrence ID	TMAG: E51031
	Sampling protocol	[Dredge]
	Institution code	TMAG
	Dataset name / Survey name	[R. de Little Tasmanian seashells collection]
	Recorded by	R. de Little
	Occurrence remarks	Dredged
Attribution	Data resource		Tasmanian Museum and Art Gallery provider for OZCAM
	Collection		Tasmanian Museum and Art Gallery Invertebrate Collection
	License		CC-BY 4.0 (Int)
	Data provider uid		dp20
	Provenance		Published dataset
	Data Resource ID	dr347	dr347
	Institution ID		in25
	Data partner		OZCAM (Online Zoological Collections of Australian Museums) Provider
	Institution		Tasmanian Museum and Art Gallery
	Data hub uid	[dh1]
	Collection ID		co198
Location	Country	Australia	Australia
	Decimal latitude	-42.8576	-42.8562118
	Terrestrial	true	true
	Locality	Tasman Sea: Visscher Island area_stn 010	Tasman Sea: Visscher Island area_stn 010
	Decimal longitude	147.97	147.9710288
	State province		Tasmania
	Verbatim locality	Tasman Sea: Visscher Island area: dredge stn 010 (marine offshore)
	Biome		TERRESTRIAL
	Coordinate uncertainty in meters	100	100.0
	Marine	false	false
	Country code		AU
	Geodetic datum	AGD66	EPSG:4326
	Coordinate precision	1.0e-04	1.0E-4

Search Specimens

Occurrence record: invertebrates:E51031

Dataset

Event

Taxonomy

Geospatial

Additional properties

User flagged issues

Data quality tests

Additional political boundaries information

Environmental sampling for this location

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