Occurrence record: Observations:71113520

HumanObservation of Placamen gravescens | Heavy Venus recorded on 2017-05-07

Dataset

Data resource iNaturalist Australia
Institution code Supplied institution code "iNaturalist"
Collection code Supplied collection code "Observations"
Catalog number 71113520
Occurrence ID https://www.inaturalist.org/observations/71113520
Basis of record Human observation
Collector Woodall, P. Pete
Supplied as "Pete Woodall"
User ID nyoni-pete
Rights © nyoni-petesome rights reserved
License CC-BY-NC 4.0 (Int)
Supplied as http://creativecommons.org/licenses/by-nc/4.0/
Rightsholder nyoni-pete
Dataset name iNaturalist observations
Occurrence remarks 4553/4/5 All my shells were dead, beach washed.Perhaps this sp? #643 in Wells & Bryce 1988
Occurrence status present
Abcd identification qualifier Not provided
Identification verification status needs_id

Event

Occurrence date 2017-05-07
Date precision Day
Verbatim event date 2017-05-07

Taxonomy

Scientific name Placamen gravescens
Taxon rank species
Common name Heavy Venus
Kingdom Animalia
Phylum Mollusca
Class Bivalvia
Order Cardiida
Family Veneridae
Genus Placamen
Species Placamen gravescens
Taxonomic issue No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory Western Australia
Latitude -25.901947057
Longitude 113.5231567435
Geodetic datum EPSG:4326
Verbatim locality Little Lagoon, Shark Bay WA 6537, Australia
Coordinate precision Unknown
Coordinate uncertainty in meters 1000.0
Biome Marine

Additional properties

References https://www.inaturalist.org/observations/71113520

User flagged issues 

    Data quality tests

    Test name Result
    Occurrence status assumed to be present Warning
    Geodetic datum assumed WGS84 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
    Collector name unparseable Passed
    Missing catalogue number Passed
    Data are generalised Passed
    Missing taxonomic rank Passed
    Name not supplied Passed
    Name not recognised Passed
    Invalid scientific name Passed
    Name not in national checklists Passed
    Decimal coordinates not supplied Passed
    Coordinates are transposed Passed
    Coordinates are out of range for species Passed
    Supplied coordinates are zero Passed
    Zero latitude Passed
    Zero longitude Passed
    Coordinate uncertainty not valid Passed
    Coordinate uncertainty not specified Passed
    Location not supplied Passed
    Supplied coordinates centre of state Passed
    Coordinates centre of country Passed
    Missing geodetic datum Passed
    Coordinates dont match supplied state Passed
    Habitat incorrect for species Passed
    Show/Hide 10 missing properties
    Show/Hide 46 tests that have not been run

    Additional political boundaries information

    Area Management
    CAPAD 2010 Marine Shark Bay
    CAPAD 2012 Marine Shark Bay
    CAPAD 2014 Marine Shark Bay
    CAPAD 2016 Marine Shark Bay
    Directory of Important Wetlands Shark Bay East
    Fallow practice - dominant (area) No cereal producers
    Fallow practice - dominant (number) No cereal producers
    Global 200 priority ecoregions - Marine Western Australia Marine
    Global 200 priority ecoregions - Terrestrial Carnavon Xeric Shrubs
    Irrigation practice - dominant No irrigation
    NRM Regions 2010 Rangelands
    NRM Regions 2014 Rangelands
    NRM Regions 2015 Rangelands
    NRM Regions 2017 Rangelands Region
    NRM Regions 2017 (Qld 2019) Rangelands Region
    Stubble practice - dominant (area) No cereal producers
    Stubble practice - dominant (number) No cereal producers
    Tillage practice - dominant (area) No cereal producers
    Tillage practice - dominant (number) No cereal producers
    Area management
    National Landcare Program Management Units 2018 Rangelands Region
    Biodiversity
    Freshwater Ecoregions of the World Pilbara
    IMCRA 4 Regions Central Western Shelf Province
    IMCRA Meso-scale Bioregions Shark Bay
    World Anthropogenic Biomes (2000) Remote rangelands
    Climate
    Agroclimatic classification of Australia Desert, supporting very little plant growth due to water limitation
    Koppen Climate Classification (All Classes) Desert: hot (summer drought)
    Koppen Climate Classification (Major Classes) Grassland
    Marine
    Global Seagrass Species Richness (2003) 11.00000000
    Marine Ecoregions of the World Shark Bay
    States including coastal waters Western Australia (including Coastal Waters)
    Political
    Local Government Areas PSMA 2018 SHIRE OF SHARK BAY
    Native Title Determinations (13/7/2020) Malgana Part A WCD2018/012
    PSMA Localities (2018) SHARK BAY
    PSMA State Electoral Boundaries (2016) MINING AND PASTORAL REGION
    PSMA State Electoral Boundaries (2018) MINING AND PASTORAL REGION
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Indigenous co-managed, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    IGBP Land Cover vegetation classification scheme (2011) Water
    NVIS 4.1 Major Vegetation Groups Unknown/no data
    NVIS 4.1 Major Vegetation Subgroups Unknown/No data
    Tenure of Australia's forests (2013) v2.0 Nature Conservation Reserve

    Environmental sampling for this location

    Area Management
    Natural resource management expenditure 6180020.0 $
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.6586
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 0.0
    Endemism 0.02319814
    Endemism (Non-marine) 0.027767818
    Mammals – Fritz et al 2009 - 0.5 degree 0.2564
    Migratory species (2008) 14.0 frequency
    Occurrence Density 4058.0 frequency
    Shannon Diversity (H) 5.9368744 index
    Species Richness 964.0 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 4.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.10172435
    2030A1BMk35M: Evaporation - month min 109.9 mm
    2030A1BMk35M: Precipitation - annual mean 14.610833 mm
    2030A1BMk35M: Precipitation - driest month 1.5 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.27697113
    2030A1BMk35M: Precipitation - spring or autumn season -2.4480398
    2030A1BMk35M: Temperature - annual max mean 27.851667 degrees C
    2030A1BMk35M: Temperature - annual min mean 17.873333 degrees C
    2030A1BMk35M: Temperature - annual range 20.589996 degrees C
    Aridity index - annual mean 0.13481961
    Aridity index - month max 0.5324332
    Aridity index - month min 0.0057354453
    Evaporation - annual mean 234.74004 (ml/5km x 5km pixel)
    Evaporation - month max 365.00876 mm
    Evaporation - month min 101.80524 mm
    Growth index C3 macrotherm plants - annual mean 0.05 index
    Growth index C3 mesotherm plants - annual mean 0.11 index
    Growth index C4 megatherm plants - annual mean 0.03 index
    Humidity - annual mean relative 70.52676 %
    Humidity - annual mean relative 3pm 66.7893 %
    Humidity - month max relative 81.893936 %
    Humidity - month max relative 3pm 72.68899 %
    Humidity - month min relative 62.420795 %
    Humidity - month min relative 3pm 62.420795 %
    Precipitation - annual 228.0 mm
    Precipitation - annual (Bio12) 206.0 mm
    Precipitation - annual mean 19.166666 mm
    Precipitation - annual seasonality -2.8333333
    Precipitation - coldest quarter (Bio19) 96.0 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 0.23287672
    Precipitation - seasonality (Bio15) 87.0 mm
    Precipitation - spring or autumn season -3.1111112
    Precipitation - warmest quarter (Bio18) 28.0 mm
    Precipitation - wettest month 55.0 mm
    Precipitation - wettest period (Bio13) 12.0 mm
    Precipitation - wettest quarter (Bio16) 120.0 mm
    Radiation - annual mean (Bio20) 22.2 MJ/m2/day
    Radiation - seasonality (Bio23) 30.0
    Radiation - warmest quarter (Bio26) 27.0 MJ/m2/day
    Temperature - annual max mean 26.408333 degrees C
    Temperature - annual mean (Bio01) 21.9 degrees C
    Temperature - annual min mean 16.310833 degrees C
    Temperature - annual range 23.100006 degrees C
    Temperature - annual range (Bio07) 21.3 degrees C
    Temperature - coldest month min 10.93 degrees C
    Temperature - coldest period min (Bio06) 11.3 degrees C
    Temperature - coldest quarter mean (Bio11) 17.3 degrees C
    Temperature - diurnal range mean (Bio02) 9.9 degrees C
    Temperature - driest quarter mean (Bio09) 24.2 degrees C
    Temperature - isothermality (Bio03) 0.46 %
    Temperature - month hottest maximum 32.05 degrees C
    Temperature - seasonality (Bio04) 1.24
    Temperature - warmest month min 21.65 degrees C
    Temperature - warmest period max (Bio05) 32.6 degrees C
    Temperature - warmest quarter (Bio10) 26.6 degrees C
    Temperature - wettest quarter mean (Bio08) 18.1 degrees C
    Wind run - annual mean 361.1881 km/day
    Distance
    Distance - to any water (weighted) 0.0 degrees
    Distance - to coast 0.02 km x 100
    Distance - to non-permanent water (weighted) 0.03 degrees
    Distance - to permanent water (weighted) 0.0 km
    Euclidean Distance to Coast (metres) 1964.6604 m
    Marspec Distance to Shore 1.0 km
    Remoteness index 11.208344
    Hydrology
    Water Observations From Space 55.86207 Percentage
    Marine
    GEOMACS - geometric mean 0.0 Pascals
    Marspec Annual Range in Sea Surface Salinity 0.26999998 100 x psu
    Marspec Annual Range in Sea Surface Temperature 7.39 100 x degrees C
    Marspec Annual Variance in Sea Surface Salinity 0.51 100 x psu
    Marspec Annual Variance in Sea Surface Temperature 6.4659996 10,000 x degrees C
    Marspec Bathymetric Slope 0.0 10 x degrees
    Marspec Concavity 0.0 1000 x degrees
    Marspec East/West Aspect -0.01 radians
    Marspec Maximum Monthly Sea Surface Salinity 35.44 100 x psu
    Marspec Mean Annual Sea Surface Salinity 35.3 100 x psu
    Marspec Mean Annual Sea Surface Temperature 22.15 100 x degrees C
    Marspec Minimum Monthly Sea Surface Salinity 35.17 100 x psu
    Marspec North/South Aspect 1.0 1 x radians
    Marspec Plan Curvature 0.0 x 10000
    Marspec Profile Curvature 0.0 x 10000
    Marspec Sea Surface Temperature of the coldest ice-free month 18.44 100 x degrees C
    Marspec Sea Surface Temperature of the warmest ice-free month 25.83 100 x degrees C
    Substrate
    2030A1BMk35M: Water stress index - month max 37.296726
    Bulk density 1.385 Mg/m^3
    Carbon - organic -10438.433 %
    Clay % 8.75 %
    Hydrologic conductivity - average saturated 299.99994 mm/h
    Moisture Index - annual mean (Bio28) 0.12
    Moisture Index - highest quarter mean (Bio32) 0.35
    Nutrient status 1.0 index
    Soil depth 0.4 m
    Soil pedality 1.3
    Water holding capacity 72000.0 mm
    Water stress index - month max 47.918987
    Weathering Intensity V2 6.63641 Weathering Intensity Index
    Topography
    Aspect 262.0 degrees
    Averaged Topographic Relief 32.625 metres
    Bathymetry and Elvation 9 sec -1.0 m
    Elevation 4.0 m
    Topographic Slope (degrees) 0.06276838 degrees
    Topographic relief 13.96597 m
    Topographic slope (%) 0.8408725 %
    NPP Mean 2.0 tonnes/ha/yr