Occurrence record: Malacology:C.231386

Preserved specimen of Leptothyra kermadecensis B. Marshall | Top Shell recorded on 1908


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.231386
Other catalog numbers ["ecatalogue.irn:10130115; urn:catalog:AM:Malacology:C.231386"]
Occurrence ID urn:lsid:ozcam.taxonomy.org.au:AM:Malacology:C.231386
Record type Preserved specimen
Supplied basis "PreservedSpecimen"
Identified by I.Loch  
Identified date 2019-10
Collector Iredale, T.  
Supplied as "T.Iredale & R.Bell."
License CC-BY 3.0 (Au)
Presence/Absence PRESENT
Date identified 2019-10
Identification remarks ecatalogue.IdeConfidence: "Curatorial"; ecatalogue.IdeSpecimenQuality: "Good";


Event ID urn:australianmuseum.net.au:Events:10025243
Identification remarks ecatalogue.IdeConfidence: "Curatorial"; ecatalogue.IdeSpecimenQuality: "Good";
Occurrence date [date not supplied] Year: 1908, Month: , Day:
Supplied date "1908"
Date precision YEAR


Scientific name Leptothyra kermadecensis
Supplied scientific name "Leptothyra kermadecensis Marshall, 1979"
Identified to rank species
Common name Top Shell
Kingdom Animalia
Phylum Mollusca
Class Gastropoda
Order Vetigastropoda
Family Colloniidae
Genus Leptothyra
Species Leptothyra kermadecensis
Name match metric exactMatch
Accepted name Leptothyra kermadecensis Marshall, 1979
Scientific name authorship B. Marshall
Name parse type SCIENTIFIC
Name according to Marshall, 1979


Country New Zealand
Latitude -29.25
Supplied as: "-29.250"
Longitude -177.866
Supplied as: "-177.866"
Datum EPSG:4326
Verbatim locality Kermadec Ids, Raoul (Sunday) Is
Location remarks ecatalogue.LocCollectionEventLocal: "[MAL# 473 C] NEW ZEALAND, Kermadec Ids, Raoul (Sunday) Is (29° 15' 00" S, 177° 52' 00" W) 1908 - 1910, T.Iredale & R.Bell.(Collector), Accession";
Coordinate precision 0.001
Coordinate uncertainty (in metres) 10000.0
Terrestrial true
Verbatim latitude 29° 15' 0" S
Marine false
Country Code NZ
Verbatim longitude 177° 52' 0" W

Additional properties

dcterms:modified 2020/12/4
dcterms:type PhysicalObject
verbatim uncertainty 1km-10km

User flagged issues 

    Data quality tests

    Test name Result
    Geodetic datum assumed WGS84 Warning
    Show/Hide 90 passed properties
    Show/Hide 7 missing properties
    Show/Hide 18 tests that have not been run

    Additional political boundaries information

    Area Management
    NZ DOC Public Conservation Areas Kermadec Islands Marine Reserve
    Freshwater Ecoregions of the World Unnamed
    FAO Fishery Statistical Areas 81
    Marine Ecoregions of the World Kermadec Island
    IGBP Land Cover vegetation classification scheme (2011) Water

    Environmental sampling for this location

    Endemism 0.09600892
    Endemism (Non-marine) 0.0
    Occurrence Density 2739.0 frequency
    Shannon Diversity (H) 6.3974333 index
    Species Richness 936.0 frequency
    Marspec Distance to Shore 3.0 km
    Marspec Annual Range in Sea Surface Salinity 0.19999999 100 x psu
    Marspec Annual Range in Sea Surface Temperature 5.7599998 100 x degrees C
    Marspec Annual Variance in Sea Surface Salinity 0.22 100 x psu
    Marspec Annual Variance in Sea Surface Temperature 4.5474997 10,000 x degrees C
    Marspec Bathymetric Slope 5.7000003 10 x degrees
    Marspec Concavity 0.021000002 1000 x degrees
    Marspec East/West Aspect 0.65999997 radians
    Marspec Maximum Monthly Sea Surface Salinity 35.719997 100 x psu
    Marspec Mean Annual Sea Surface Salinity 35.64 100 x psu
    Marspec Mean Annual Sea Surface Temperature 20.65 100 x degrees C
    Marspec Minimum Monthly Sea Surface Salinity 35.52 100 x psu
    Marspec North/South Aspect 0.76 1 x radians
    Marspec Plan Curvature -0.0023 x 10000
    Marspec Profile Curvature -0.0044 x 10000
    Marspec Sea Surface Temperature of the coldest ice-free month 17.93 100 x degrees C
    Marspec Sea Surface Temperature of the warmest ice-free month 23.689999 100 x degrees C