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OZCAM (Online Zoo-log-i-cal Col-lec-tions of Aus-tralian Muse-ums) pro-vides access to an online data-base of records aggre-gated from fau-nal col-lec-tions data-bases in Aus-tralian museums.

Occurrence record: Mollusc:P001139

PreservedSpecimen of Placuna lobata recorded on 2001-03-08

Dataset

Data provider OZCAM (Online Zoological Collections of Australian Museums) Provider
Data resource Northern Territory Museum and Art Gallery provider for OZCAM
Institution Museum and Art Gallery of the Northern Territory
Supplied institution code "MAGNT"
Collection Museum and Art Gallery of the Northern Territory Malacology Collection
Supplied collection code "Mollusc"
Catalogue Number P001139
Occurrence ID urn:lsid:ozcam.taxonomy.org.au:MAGNT:Mollusc:P001139
Basis of record Preserved specimen
Supplied basis "Preserved Specimen"
Preparations whole animal
Identified by R.C. Willan
Identified date 2001
License CC-BY 3.0 (Au)
State conservation Northern Territory: (not listed)
Occurrence status present
Abcd identification qualifier Not provided
Date identified 2001

Event

Collecting date 2001-03-08
Supplied as year:2001  month:3  day:8 
Date precision Day

Taxonomy

Scientific name Placuna lobata
Taxon rank species
Kingdom Animalia
Phylum Mollusca
Class Bivalvia
Order Pectinida
Family Placunidae
Genus Placuna
Species Placuna lobata
Taxonomic issues No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory Northern Territory
Local government area Darwin (C)
Locality Free Beach, adjacent to outlet of Sandy Creek, central section of Casuarina Beach, Darwin, Northern Territory, Australia.
Latitude -12.35
Longitude 130.8838333333333333
Geodetic datum
Supplied datum: "not recorded"
Coordinate precision Unknown
Biome Terrestrial

Additional properties

Class Bivalvia
dcterms:modified 10/12/2014 11:26:14 AM

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Identification date before occurrence date Failed
    Unrecognized geodetic datum Failed
    Habitat incorrect for species Failed
    Occurrence status assumed to be present Warning
    Country inferred from coordinates Warning
    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
    Missing name of person who identified the specimen/observation Passed
    Missing identification date Passed
    Missing catalogue number Passed
    Data are generalised Passed
    Collection code not recognised Passed
    Institution code not recognised Passed
    Name not supplied Passed
    Kingdom not recognised Passed
    Name not recognised Passed
    Resource taxonomic scope mismatch Passed
    Invalid scientific name Passed
    Name not in national checklists Passed
    Decimal coordinates not supplied Passed
    Geodetic datum assumed WGS84 Passed
    Coordinates are transposed Passed
    Coordinates are out of range for species Passed
    Supplied coordinates are zero Passed
    Zero latitude Passed
    Zero longitude Passed
    Location not supplied Passed
    Supplied coordinates centre of state Passed
    Coordinates centre of country Passed
    Missing geodetic datum Passed
    Show/Hide 10 missing properties
    Show/Hide 43 tests that have not been run

    Outlier information  

    This record has been detected as an outlier using the Reverse Jackknife algorithm for the following layers:

    More information on the data quality work being undertaken by the Atlas is available here:

    Additional political boundaries information

    Area Management
    Australian Tropical Savanna Australian Tropical Savanna
    Global 200 priority ecoregions - Terrestrial Northern Australia and Trans-Fly Savannas
    Land use Nature conservation
    NRM Regions 2010 Northern Territory
    NRM Regions 2014 Northern Territory
    NRM Regions 2015 Northern Territory
    NRM Regions 2017 Northern Territory
    NRM Regions 2017 (Qld 2019) Northern Territory
    Area management
    National Landcare Program Management Units 2018 Northern Territory
    Biodiversity
    IBRA 6 Regions Darwin Coastal
    IBRA 6 Sub Regions Darwin Coastal
    IBRA 7 Regions Darwin Coastal
    IBRA 7 Subregions Darwin Coastal
    Terrestrial Ecoregional Boundaries Arnhem Land Tropical Savanna
    World Anthropogenic Biomes (2000) Urban
    Climate
    Agroclimatic classification of Australia Strongly developed wet and dry seasons with plant growth determined by moisture availability
    Koppen Climate Classification (All Classes) Equatorial: savanna
    Koppen Climate Classification (Major Classes) Equatorial
    Hydrology
    Drainage Divisions Level 1 Tanami-Timor Sea Coast
    Drainage Divisions Level 2 FINNISS RIVER
    River Regions FINNISS RIVER
    Marine
    FAO Fishery Statistical Areas 71
    Marine Ecoregions of the World Bonaparte Coast
    States including coastal waters Northern Territory (including Coastal Waters)
    Political
    ASGS Australian States and Territories Northern Territory
    Australian States and Territories Northern Territory
    Commonwealth Electoral Boundaries Solomon
    Local Government Areas 2011 Darwin (C)
    Local Government Areas 2012 deprecated Lee Point-Leanyer Swamp
    Local Government Areas PSMA 2018 DARWIN MUNICIPALITY
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 52
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 755
    PSMA ABS Greater Capital City Statistical Areas (2016) GREATER DARWIN
    PSMA ABS SA2 Statistical Areas (2016) LYONS (NT)
    PSMA ABS SA3 Statistical Areas (2016) DARWIN SUBURBS
    PSMA ABS SA4 Statistical Areas (2016) DARWIN
    PSMA Commonwealth Electoral Boundaries (2016) SOLOMON
    PSMA Commonwealth Electoral Boundaries (2018) SOLOMON
    PSMA Indigenous Areas (2016) TIWI - LYONS - LEANYER
    PSMA Indigenous Locations (2016) LYONS - LEE POINT - LEANYER
    PSMA Indigenous Regions (2016) DARWIN
    PSMA Localities (2018) LEE POINT
    PSMA Remoteness Areas (2016) Outer Regional Australia
    PSMA Section of State (2016) MAJOR URBAN
    PSMA Section of State Range (2016) 100,000 TO 249,999
    PSMA Significant Urban Area (2016) DARWIN
    PSMA State Electoral Boundaries (2016) CASUARINA
    PSMA State Electoral Boundaries (2018) CASUARINA
    PSMA States (2016) NORTHERN TERRITORY
    PSMA Urban Centre and Locality (2016) DARWIN
    PSMA Wards (2018) RICHARDSON WARD
    Statistical Local Areas Lee Point-Leanyer Swamp
    World Country Boundaries Australia
    Substrate
    Geological Regions of Australia Money Shoal Region
    Surface Geology of Australia Ksbd
    Topography
    Physiographic Provinces of Australia North Australian Plateaus Province
    Physiographic Regions 2011 Top End Coastal Plains
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    NVIS 4.1 Major Vegetation Groups Tropical Eucalypt Woodlands/Grasslands
    NVIS 4.1 Major Vegetation Subgroups Tropical Eucalyptus forest and woodlands with a tall annual grassy understorey
    Tenure of Australia's forests (2013) v2.0 Private Freehold
    Vegetation types - native Tropical eucalypt woodlands/grasslands
    Vegetation types - present Tropical eucalypt woodlands/grasslands

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.6496
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.3829
    Endemism 0.03462567
    Endemism (Non-marine) 0.04574895
    Mammals – Fritz et al 2009 - 0.5 degree 0.4263
    Migratory species (2008) 25.0 frequency
    Occurrence Density 113197.0 frequency
    Shannon Diversity (H) 5.542506 index
    Species Richness 3259.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 5.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.726302
    2030A1BMk35M: Evaporation - month min 157.78 mm
    2030A1BMk35M: Precipitation - annual mean 134.895 mm
    2030A1BMk35M: Precipitation - driest month 0.0 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.40272108
    2030A1BMk35M: Precipitation - spring or autumn season -1.4743696
    2030A1BMk35M: Temperature - annual max mean 32.8725 degrees C
    2030A1BMk35M: Temperature - annual min mean 23.796667 degrees C
    2030A1BMk35M: Temperature - annual range 14.839996 degrees C
    Aridity index - annual mean 0.77716863
    Aridity index - month max 2.2680504
    Aridity index - month min 0.005550029
    Evaporation - annual mean 183.54207 (ml/5km x 5km pixel)
    Evaporation - month max 233.63849 mm
    Evaporation - month min 143.73929 mm
    Growth index C3 macrotherm plants - annual mean 0.48 index
    Growth index C3 mesotherm plants - annual mean 0.17 index
    Growth index C4 megatherm plants - annual mean 0.45 index
    Humidity - annual mean relative 78.24663 %
    Humidity - annual mean relative 3pm 66.484505 %
    Humidity - month max relative 86.51159 %
    Humidity - month max relative 3pm 79.46057 %
    Humidity - month min relative 57.142773 %
    Humidity - month min relative 3pm 57.142773 %
    Precipitation - annual (Bio12) 1741.0 mm
    Precipitation - annual mean 130.63405 mm
    Precipitation - annual seasonality 8.976284
    Precipitation - coldest quarter (Bio19) 9.0 mm
    Precipitation - driest month 1.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 8.0 mm
    Precipitation - equinox seasonality ratio 0.50146776
    Precipitation - seasonality (Bio15) 110.0 mm
    Precipitation - spring or autumn season -0.98928714
    Precipitation - warmest quarter (Bio18) 446.0 mm
    Precipitation - wettest month 392.00473 mm
    Precipitation - wettest period (Bio13) 114.0 mm
    Precipitation - wettest quarter (Bio16) 1172.0 mm
    Radiation - annual mean (Bio20) 21.2 MJ/m2/day
    Radiation - seasonality (Bio23) 8.0
    Radiation - warmest quarter (Bio26) 22.9 MJ/m2/day
    Temperature - annual max mean 31.668333 degrees C
    Temperature - annual mean (Bio01) 27.5 degrees C
    Temperature - annual min mean 22.731667 degrees C
    Temperature - annual range 18.299194 degrees C
    Temperature - annual range (Bio07) 15.1 degrees C
    Temperature - coldest month min 18.77 degrees C
    Temperature - coldest period min (Bio06) 18.6 degrees C
    Temperature - coldest quarter mean (Bio11) 25.1 degrees C
    Temperature - diurnal range mean (Bio02) 9.1 degrees C
    Temperature - driest quarter mean (Bio09) 25.1 degrees C
    Temperature - isothermality (Bio03) 0.6 %
    Temperature - month hottest maximum 33.28 degrees C
    Temperature - seasonality (Bio04) 0.52
    Temperature - warmest month min 24.84 degrees C
    Temperature - warmest period max (Bio05) 33.6 degrees C
    Temperature - warmest quarter (Bio10) 29.1 degrees C
    Temperature - wettest quarter mean (Bio08) 28.2 degrees C
    Wind run - annual mean 169.69316 km/day
    WorldClim: Precipitation - annual 1631.0 mm
    WorldClim: Precipitation - coldest quarter 14.0 mm
    WorldClim: Precipitation - driest month 2.0 mm
    WorldClim: Precipitation - driest quarter 14.0 mm
    WorldClim: Precipitation - seasonality 104.0
    WorldClim: Precipitation - warmest quarter 409.0 mm
    WorldClim: Precipitation - wettest month 426.0 mm
    WorldClim: Precipitation - wettest quarter 1058.0 mm
    WorldClim: Temperature - annual mean 273.0 degrees C * 10
    WorldClim: Temperature - annual range 154.0 degrees C * 10
    WorldClim: Temperature - coldest month min 183.0 degrees C * 10
    WorldClim: Temperature - coldest quarter mean 250.0 degrees C * 10
    WorldClim: Temperature - diurnal range mean 95.0 degrees C * 10
    WorldClim: Temperature - driest quarter mean 250.0 degrees C * 10
    WorldClim: Temperature - isothermality 61.0 %
    WorldClim: Temperature - seasonality 1497.0 standard deviation (degrees C * 10) * 100
    WorldClim: Temperature - warmest month max 337.0 degrees C * 10
    WorldClim: Temperature - warmest quarter mean 289.0 degrees C * 10
    WorldClim: Temperature - wettest quarter mean 279.0 degrees C * 10
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.03605551 km x 100
    Distance - to non-permanent water (weighted) 0.0 degrees
    Distance - to permanent water (weighted) 0.06708203 km
    Euclidean Distance to Coast (metres) 6081.062 m
    Hydrology
    Water Observations From Space 0.0 Percentage
    Marine
    GEOMACS - geometric mean 0.084988 Pascals
    Sea Surface Temperature - MODIS Terra 28.721994 Degrees C
    SeaWIFS K490 Mean 0.1363536 Kd@490nm/m^2
    SeaWiFS Chlorophyll Mean 1.4851819 mg/m^3
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 93.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.53 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 21.0 %
    Bulk density 1.358469 Mg/m^3
    Carbon - organic -921.2978 %
    Clay % 30.46124 %
    Hydrologic conductivity - average saturated 146.15385 mm/h
    Moisture Index - annual mean (Bio28) 0.52
    Moisture Index - highest quarter mean (Bio32) 1.0
    Nutrient status 1.0 index
    Soil depth 1.3 m
    Soil pedality 2.0
    Water stress index - month max 80.99999
    Weathering Intensity V2 4.98665 Weathering Intensity Index
    Topography
    Aspect 301.0 degrees
    Averaged Topographic Relief 35.5 metres
    Bathymetry and Topography 9 sec 16.0 m
    Elevation 8.0 m
    Topographic Slope (degrees) 0.5656593 degrees
    Topographic relief 19.52223 m
    Topographic slope (%) 1.130294 %
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1869 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 27.0 %
    Gross Primary Productivity (2012-03-13) 0.0054 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.6 m^2 plant / m^2 ground
    NPP Mean 3.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.2618 NDVI