Search Specimens

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:P002530

PreservedSpecimen of Placuna lobata recorded on 1993-02-05

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 P002530
Occurrence ID urn:lsid:ozcam.taxonomy.org.au:MAGNT:Mollusc:P002530
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 1993-02-05
Supplied as year:1993  month:2  day:5 
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
Locality Tree Point, western end of Gunn Point Public Beach, Shoal Bay, NNE. of Darwin, Northern Territory, Australia.
Latitude -12.3258333333333333
Longitude 131.0133333333333333
Geodetic datum
Supplied datum: "not recorded"
Coordinate precision Unknown
Biome Marine

Additional properties

Class Bivalvia
dcterms:modified 10/12/2014 11:26:17 AM

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Unrecognized geodetic datum 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
    Identification date before occurrence 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
    Habitat incorrect for species 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
    CAPAD 2010 Terrestrial Tree Point Conservation Area
    CAPAD 2012 Terrestrial Tree Point Conservation Area
    CAPAD 2014 Terrestrial Tree Point
    CAPAD 2016 Terrestrial Tree Point Conservation Area
    Global 200 priority ecoregions - Terrestrial Northern Australia and Trans-Fly Savannas
    Important Bird Areas (IBA) Australia Shoal Bay (Darwin) IBA
    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
    IMCRA 4 Regions Northwest Shelf Transition
    IMCRA Meso-scale Bioregions Anson Beagle
    World Anthropogenic Biomes (2000) Remote rangelands
    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
    Marine
    FAO Fishery Statistical Areas 71
    Geomorphology of the Australian Margin and adjacent seafloor Shelf
    Global Seagrass Species Richness (2003) 12.00000000
    Marine Ecoregions of the World Bonaparte Coast
    States including coastal waters Northern Territory (including Coastal Waters)
    Political
    Local Government Areas PSMA 2018 LITCHFIELD MUNICIPALITY
    PSMA Localities (2018) SHOAL BAY
    PSMA State Electoral Boundaries (2016) NELSON
    PSMA State Electoral Boundaries (2018) NELSON
    PSMA Wards (2018) NORTH WARD

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 1.0309905E7 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.4378
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.42
    Endemism 0.021969395
    Endemism (Non-marine) 0.028906222
    Mammals – Fritz et al 2009 - 0.5 degree 0.2691
    Migratory species (2008) 25.0 frequency
    Occurrence Density 3358.0 frequency
    Shannon Diversity (H) 5.933521 index
    Species Richness 976.0 frequency
    Threatened species (2008) 6.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.7332612
    2030A1BMk35M: Evaporation - month min 155.37 mm
    2030A1BMk35M: Precipitation - annual mean 134.17667 mm
    2030A1BMk35M: Precipitation - driest month 0.0 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.4114507
    2030A1BMk35M: Precipitation - spring or autumn season -1.4221138
    2030A1BMk35M: Temperature - annual max mean 33.201668 degrees C
    2030A1BMk35M: Temperature - annual min mean 23.455833 degrees C
    2030A1BMk35M: Temperature - annual range 16.029999 degrees C
    Aridity index - annual mean 0.7826334
    Aridity index - month max 2.2783608
    Aridity index - month min 0.011055374
    Evaporation - annual mean 182.90578 (ml/5km x 5km pixel)
    Evaporation - month max 233.60751 mm
    Evaporation - month min 142.2075 mm
    Growth index C3 macrotherm plants - annual mean 0.48 index
    Growth index C3 mesotherm plants - annual mean 0.16 index
    Growth index C4 megatherm plants - annual mean 0.45 index
    Humidity - annual mean relative 78.30205 %
    Humidity - annual mean relative 3pm 66.460724 %
    Humidity - month max relative 86.62905 %
    Humidity - month max relative 3pm 79.33567 %
    Humidity - month min relative 57.472416 %
    Humidity - month min relative 3pm 57.472416 %
    Precipitation - annual (Bio12) 1730.0 mm
    Precipitation - annual mean 130.30954 mm
    Precipitation - annual seasonality 9.135014
    Precipitation - coldest quarter (Bio19) 8.0 mm
    Precipitation - driest month 2.0 mm
    Precipitation - driest period (Bio14) 0.0 mm
    Precipitation - driest quarter (Bio17) 8.0 mm
    Precipitation - equinox seasonality ratio 0.49454227
    Precipitation - seasonality (Bio15) 110.0 mm
    Precipitation - spring or autumn season -1.0170748
    Precipitation - warmest quarter (Bio18) 532.0 mm
    Precipitation - wettest month 382.64096 mm
    Precipitation - wettest period (Bio13) 110.0 mm
    Precipitation - wettest quarter (Bio16) 1157.0 mm
    Radiation - annual mean (Bio20) 21.1 MJ/m2/day
    Radiation - seasonality (Bio23) 8.0
    Radiation - warmest quarter (Bio26) 22.7 MJ/m2/day
    Temperature - annual max mean 31.865 degrees C
    Temperature - annual mean (Bio01) 27.5 degrees C
    Temperature - annual min mean 22.494999 degrees C
    Temperature - annual range 18.600006 degrees C
    Temperature - annual range (Bio07) 16.3 degrees C
    Temperature - coldest month min 18.26 degrees C
    Temperature - coldest period min (Bio06) 17.9 degrees C
    Temperature - coldest quarter mean (Bio11) 24.9 degrees C
    Temperature - diurnal range mean (Bio02) 9.7 degrees C
    Temperature - driest quarter mean (Bio09) 25.0 degrees C
    Temperature - isothermality (Bio03) 0.6 %
    Temperature - month hottest maximum 33.6 degrees C
    Temperature - seasonality (Bio04) 0.56
    Temperature - warmest month min 24.68 degrees C
    Temperature - warmest period max (Bio05) 34.1 degrees C
    Temperature - warmest quarter (Bio10) 29.2 degrees C
    Temperature - wettest quarter mean (Bio08) 28.3 degrees C
    Wind run - annual mean 189.57408 km/day
    Distance
    Distance - to any water (weighted) 0.036055513 degrees
    Distance - to coast 0.0 km x 100
    Distance - to non-permanent water (weighted) 0.26832813 degrees
    Distance - to permanent water (weighted) 0.036055513 km
    Euclidean Distance to Coast (metres) 8293.995 m
    Marspec Distance to Shore 1.0 km
    Hydrology
    Water Observations From Space 0.0 Percentage
    Marine
    GEOMACS - geometric mean 0.0 Pascals
    Marspec Annual Range in Sea Surface Salinity 1.17 100 x psu
    Marspec Annual Range in Sea Surface Temperature 5.69 100 x degrees C
    Marspec Annual Variance in Sea Surface Salinity 10.04 100 x psu
    Marspec Annual Variance in Sea Surface Temperature 3.4106 10,000 x degrees C
    Marspec Bathymetric Slope 0.3 10 x degrees
    Marspec Concavity 0.002 1000 x degrees
    Marspec East/West Aspect -0.98999995 radians
    Marspec Maximum Monthly Sea Surface Salinity 35.03 100 x psu
    Marspec Mean Annual Sea Surface Salinity 34.61 100 x psu
    Marspec Mean Annual Sea Surface Temperature 28.01 100 x degrees C
    Marspec Minimum Monthly Sea Surface Salinity 33.86 100 x psu
    Marspec North/South Aspect -0.089999996 1 x radians
    Marspec Plan Curvature 0.0 x 10000
    Marspec Profile Curvature -2.0E-4 x 10000
    Marspec Sea Surface Temperature of the coldest ice-free month 24.529999 100 x degrees C
    Marspec Sea Surface Temperature of the warmest ice-free month 30.22 100 x degrees C
    Sea Surface Temperature - MODIS Terra 28.78403 Degrees C
    Substrate
    2030A1BMk35M: Water stress index - month max 81.0
    ASRIS 0-1m Plant Available Water Capacity (250m raster) 109.0 mm
    ASRIS 0-30cm Bulk Density (250m raster) 1.01 Mg/m3
    ASRIS 0-30cm Clay Content (250m raster) 13.0 %
    Bulk density 0.94526315 Mg/m^3
    Clay % 30.421053 %
    Hydrologic conductivity - average saturated 12.029412 mm/h
    Moisture Index - annual mean (Bio28) 0.52
    Moisture Index - highest quarter mean (Bio32) 1.0
    Nutrient status 1.0 index
    Soil depth 1.1 m
    Soil pedality 2.7263157
    Water stress index - month max 81.0
    Weathering Intensity V2 6.32462 Weathering Intensity Index
    Topography
    Aspect 216.0 degrees
    Averaged Topographic Relief 20.166666 metres
    Bathymetry and Elvation 9 sec 0.0 m
    Elevation 0.0 m
    Topographic Slope (degrees) 0.006143075 degrees
    Topographic relief 3.6227508 m
    Topographic slope (%) 0.2604419 %
    Vegetation
    Fraction of Photosynthetically Active Radiation (fPAR) 12.0 %
    Gross Primary Productivity (2012-03-13) 0.0 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.3 m^2 plant / m^2 ground
    NPP Mean 4.0 tonnes/ha/yr