Occurrence record: Malacology:C.435295.001

Preserved specimen of Ischnochiton (Ischnochiton) mayi Pilsbry, 1895 | Chiton recorded on 1975-11-15


Data partner OZCAM (Online Zoological Collections of Australian Museums) Provider
Data resource Australian Museum provider for OZCAM
Institution code Australian Museum
Supplied institution code "AM"
Collection Australian Museum Malacology Collection
Supplied collection code "Malacology"
Catalog number C.435295.001
Other catalog numbers ["ecatalogue.irn:2430353","urn:catalog:AM:Malacology:C.435295.001"]
Occurrence ID urn:lsid:ozcam.taxonomy.org.au:AM:Malacology:C.435295.001
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Preparations ecatalogue.PrePrepDescription: "radula, ventral and dorsal girdle elements, eggs";
Identified date 1985-9
Associated Occurrence Status Representative record
Associated occurrences This record has 1 inferred associated occurrences
For more information see Inferred associated occurrence details
License CC-BY 3.0 (Au)
Presence/Absence PRESENT
Associated records REPRESENTATIVE
Date identified 1985-09
Supplied as 1985-9
Identification remarks ecatalogue.IdeConfidence: "Expert"; ecatalogue.IdeSpecimenQuality: "Good"; ecatalogue.IdeComments: "id extracted from texpress reg db. entered by: ianl 21/May/2004";


Event ID urn:australianmuseum.net.au:Events:10040785
Identification remarks ecatalogue.IdeConfidence: "Expert"; ecatalogue.IdeSpecimenQuality: "Good"; ecatalogue.IdeComments: "id extracted from texpress reg db. entered by: ianl 21/May/2004";
Occurrence date 1975-11-15
Supplied date "1975-11-15/17"
Date precision DAY_RANGE
Event date end 1975-11-17


Scientific name Ischnochiton (Ischnochiton) mayi
Supplied scientific name "Ischnochiton mayi Pilsbry, 1895"
Identified to rank species
Common name Chiton
Kingdom Animalia
Phylum Mollusca
Class Polyplacophora
Order Chitonida
Family Ischnochitonidae
Genus Ischnochiton
Species Ischnochiton mayi
Name match metric exactMatch
Accepted name Ischnochiton mayi Pilsbry, 1895
Scientific name authorship Pilsbry, 1895
Name parse type SCIENTIFIC
Name according to Pilsbry, 1895


Country Australia
State or Territory Tasmania
Latitude -43.20833
Supplied as: "-43.20833"
Longitude 147.36138
Supplied as: "147.36138"
Datum EPSG:4326
Verbatim locality North Bruny Is, Sadgrove Point, S end Great Bay
Location remarks ecatalogue.LocCollectionEventLocal: "[MAL# 60698] Australia, Tasmania, North Bruny Is, Sadgrove Point, S end Great Bay (43° 12' 30" S, 147° 21' 41" E) 15/11/1975 - 17/11/1975, A.M. & J.R.Penprase(Collector), Accession";
Coordinate precision 1e-05
Coordinate uncertainty (in metres) 1000.0
Terrestrial true
Verbatim latitude 43° 12' 30" S
Marine false
Country Code AU
Verbatim longitude 147° 21' 41" E

Additional properties

dcterms:modified 2019/10/22
dcterms:type PhysicalObject
verbatim uncertainty 100m-1km

User flagged issues 

    Data quality tests

    Test name Result
    Geodetic datum assumed WGS84 Warning
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    Inferred associated occurrence details

    This record has been identified as the representative occurrence in a group of associated occurrences. This mean other records have been detected that seem to relate to this record and this particular record has the most detailed information on the occurrence. More information about the duplication detection methods and terminology in use is available here:

    Representative Record
    Record UUID 427b6522-3c98-4c8b-8037-206bdea456d5
    Data Resource Australian Museum provider for OZCAM
    Raw Scientific Name Ischnochiton mayi Pilsbry, 1895
    Coordinates -43.20833,147.36138
    Related records
    Record UUID 619c1267-2a9a-4ed9-b705-a148f777be48
    Data Resource Australian Museum provider for OZCAM
    Raw Scientific Name Ischnochiton mayi Pilsbry, 1895
    Coordinates -43.20833,147.36138

    Additional political boundaries information

    Area Management
    Global 200 priority ecoregions - Marine Southern Australian Marine
    NRM Regions 2010 South
    NRM Regions 2014 South
    NRM Regions 2015 South
    NRM Regions 2017 South NRM Region
    NRM Regions 2017 (Qld 2019) South NRM Region
    Area management
    National Landcare Program Management Units 2018 South NRM Region
    IMCRA 4 Regions Tasmanian Shelf Province
    IMCRA Meso-scale Bioregions Bruny
    World Anthropogenic Biomes (2000) Residential rainfed croplands
    Agroclimatic classification of Australia Moisture availability high in winter-spring, moderate in summer, most plant growth in spring
    Geomorphology of the Australian Margin and adjacent seafloor Shelf
    Global Seagrass Species Richness (2003) 2.00000000
    Marine Ecoregions of the World Bassian
    States including coastal waters Tasmania (including Coastal Waters)
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Native forest
    Forests of Australia (2013) v2.0 Eucalypt Medium Woodland
    IGBP Land Cover vegetation classification scheme (2011) Water
    Tenure of Australia's forests (2013) v2.0 Private Freehold

    Environmental sampling for this location

    Acacia – Miller et al 2012 - 0.5 degree 0.5896
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.564
    Endemism 0.016805856
    Endemism (Non-marine) 0.019418003
    Mammals – Fritz et al 2009 - 0.5 degree 0.4126
    Occurrence Density 21411.0 frequency
    Shannon Diversity (H) 5.29367 index
    Species Richness 1325.0 frequency
    2030A1BMk35M: Aridity index - annual mean 0.7721474
    2030A1BMk35M: Evaporation - month min 38.023846 mm
    2030A1BMk35M: Precipitation - annual mean 53.988525 mm
    2030A1BMk35M: Precipitation - driest month 39.766922 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 1.1328139
    2030A1BMk35M: Precipitation - spring or autumn season 0.13191475
    2030A1BMk35M: Temperature - annual max mean 17.294422 degrees C
    2030A1BMk35M: Temperature - annual min mean 9.188141 degrees C
    2030A1BMk35M: Temperature - annual range 15.497681 degrees C
    Precipitation - annual (Bio12) 668.8 mm
    Precipitation - coldest quarter (Bio19) 186.4 mm
    Precipitation - driest period (Bio14) 10.4 mm
    Precipitation - driest quarter (Bio17) 145.4 mm
    Precipitation - seasonality (Bio15) 11.6 mm
    Precipitation - warmest quarter (Bio18) 150.8 mm
    Precipitation - wettest period (Bio13) 16.8 mm
    Precipitation - wettest quarter (Bio16) 187.2 mm
    Radiation - annual mean (Bio20) 13.36 MJ/m2/day
    Radiation - seasonality (Bio23) 49.0
    Radiation - warmest quarter (Bio26) 20.3 MJ/m2/day
    Temperature - annual mean (Bio01) 12.44 degrees C
    Temperature - annual range (Bio07) 15.7 degrees C
    Temperature - coldest period min (Bio06) 5.14 degrees C
    Temperature - coldest quarter mean (Bio11) 9.16 degrees C
    Temperature - diurnal range mean (Bio02) 8.08 degrees C
    Temperature - driest quarter mean (Bio09) 15.46 degrees C
    Temperature - isothermality (Bio03) 0.516 %
    Temperature - seasonality (Bio04) 0.902
    Temperature - warmest period max (Bio05) 20.84 degrees C
    Temperature - warmest quarter (Bio10) 15.78 degrees C
    Temperature - wettest quarter mean (Bio08) 9.24 degrees C
    Wind run - annual mean 140.18521 km/day
    WorldClim 2.1: Temperature - annual mean 15.258333 °C
    Distance - to any water (weighted) 0.03 degrees
    Distance - to coast 0.02 km x 100
    Distance - to non-permanent water (weighted) 0.25455844 degrees
    Distance - to permanent water (weighted) 0.03 km
    Euclidean Distance to Coast (metres) 1375.9678 m
    Marspec Distance to Shore 2.0 km
    Water Observations From Space 0.0 Percentage
    Marspec Annual Range in Sea Surface Salinity 0.37 100 x psu
    Marspec Annual Range in Sea Surface Temperature 7.96 100 x degrees C
    Marspec Annual Variance in Sea Surface Salinity 1.5999999 100 x psu
    Marspec Annual Variance in Sea Surface Temperature 6.2899 10,000 x degrees C
    Marspec Bathymetric Slope 0.3 10 x degrees
    Marspec Concavity 0.017 1000 x degrees
    Marspec East/West Aspect -0.48999998 radians
    Marspec Maximum Monthly Sea Surface Salinity 35.23 100 x psu
    Marspec Mean Annual Sea Surface Salinity 35.04 100 x psu
    Marspec Mean Annual Sea Surface Temperature 13.23 100 x degrees C
    Marspec Minimum Monthly Sea Surface Salinity 34.86 100 x psu
    Marspec North/South Aspect 0.87 1 x radians
    Marspec Plan Curvature 8.0E-4 x 10000
    Marspec Profile Curvature -9.0E-4 x 10000
    Marspec Sea Surface Temperature of the coldest ice-free month 9.95 100 x degrees C
    Marspec Sea Surface Temperature of the warmest ice-free month 17.91 100 x degrees C
    Sea Surface Temperature - MODIS Terra 13.431371 Degrees C
    SeaWIFS K490 Mean 0.40997896 Kd@490nm/m^2
    SeaWiFS Chlorophyll Mean 4.4777174 mg/m^3
    2030A1BMk35M: Water stress index - month max 80.99999
    Bulk density 1.427 Mg/m^3
    Clay % 14.348837 %
    Hydrologic conductivity - average saturated 152.72726 mm/h
    Moisture Index - annual mean (Bio28) 0.756
    Moisture Index - highest quarter mean (Bio32) 0.996
    Nutrient status 1.15 index
    Soil depth 1.0 m
    Soil pedality 2.0241861
    Weathering Intensity V2 2.6967 Weathering Intensity Index
    Averaged Topographic Relief 16.625 metres
    Bathymetry and Elvation 9 sec -7.0 m
    Topographic Slope (degrees) 0.063221686 degrees
    Topographic relief 104.4082 m
    Topographic slope (%) 8.664724 %
    Fraction of Photosynthetically Active Radiation (fPAR) 40.0 %
    Gross Primary Productivity (2012-03-13) 0.0169 kg C/m^2
    Leaf Area Index (LAI) - 2012-03-05 0.8 m^2 plant / m^2 ground