Occurrence record: HO591328

PreservedSpecimen of Areschougia recorded on 1984-12-05

Dataset

Data partner Australia's Virtual Herbarium
Data resource HO AVH data
Institution code Tasmanian Museum and Art Gallery
Supplied institution code "HO"
Collection code Tasmanian Herbarium
Catalog number HO591328
Basis of record Preserved specimen
Preparations sheet
Identified by A. Millar
Identified date 1985
Collector Brown, V.|Ducker, S.C.|Stephens, A.
Record number 30090
License CC-BY 3.0 (Au)
Occurrence remarks Two sheets ex KRAFT HERBARIUM The Marine Algae of Norfolk Island, K-GEN-Ducker 30090a, K-GEN-Ducker 30090b. [Notes] . “Millar(199:5030 attributes this entity to Areschougia in spite of its very strong habit similarities to the genera Erythroclonium and Rhabdonia because it differs from both either in number of periaxial cells on each central-axial cell (it has one, unlike Erythroclonium) or the distinctness of the central-axial filament cells n proximal cross-sections - (they are prominent, unlike Rhabdonia). It will be a new species, possibly a new genus, but needs sequencing.”
Occurrence status present
Collection code HO
Abcd identification qualifier Not provided
Date identified 1985

Event

Collecting date 1984-12-05
Date precision Day
Verbatim event date 05 Dec 1984

Taxonomy

Scientific name Areschougia
Taxon rank genus
Kingdom Plantae
Phylum Rhodophyta
Class Florideophyceae
Order Gigartinales
Family Areschougiaceae
Genus Areschougia
Taxonomic issue No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type wellformed

Geospatial

Country Australia
State / Province New South Wales
Locality Norfolk Island, Duncombe Bay.
Habitat Thalli growing on basalt outcrops in open areas.
Latitude -28.998889
Longitude 167.930278
Geodetic datum
Supplied datum: "unknown"
Verbatim locality Norfolk Island, Duncombe Bay.
Minimum elevation in meters -15
Coordinate precision 0.000278
Coordinate uncertainty in meters 1000.0
Biome Marine
Country code AU
Verbatim elevation -15.0
Supplied as -15

User flagged issues 

User Assertion Status:

    Data quality tests

    Test name Result
    Unrecognized geodetic datum Failed
    Occurrence status assumed to be present 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
    Collector name unparseable Passed
    Missing catalogue number Passed
    Data are generalised Passed
    Collection code not recognised Passed
    Institution code not recognised Passed
    Missing taxonomic rank Passed
    Name not supplied 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
    Altitude out of range Passed
    Altitude value non-numeric Passed
    Altitude value supplied in feet Passed
    Coordinates are transposed Passed
    Coordinates are out of range for species Passed
    Supplied coordinates are zero Passed
    Zero latitude Passed
    Zero longitude Passed
    Supplied country not recognised Passed
    Coordinate uncertainty not valid Passed
    Missing coordinate precision Passed
    Precision / range mismatch Passed
    Coordinate precision not valid Passed
    Coordinate uncertainty not specified Passed
    Location not supplied Passed
    Country inferred from coordinates Passed
    Supplied coordinates centre of state Passed
    Coordinates centre of country Passed
    Missing geodetic datum Passed
    Habitat incorrect for species Passed
    Show/Hide 7 missing properties
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    Additional political boundaries information

    Area Management
    CAPAD 2012 Marine Norfolk
    CAPAD 2014 Marine Norfolk
    CAPAD 2016 Marine Norfolk
    Global 200 priority ecoregions - Marine Lord Howe-Norfolk Islands Marine
    Global 200 priority ecoregions - Terrestrial Lord Howe and Norfolk Island Forests
    Important Bird Areas (IBA) Australia Norfolk Island IBA
    NRM Regions 2010 Norfolk Island
    NRM Regions 2014 Norfolk Island
    NRM Regions 2015 Norfolk Island
    NRM Regions 2017 Norfolk Island
    Biodiversity
    IMCRA 4 Regions Norfolk Island Province
    Marine
    Australia's network of Marine Parks Norfolk Marine Park
    FAO Fishery Statistical Areas 81
    Geomorphology of the Australian Margin and adjacent seafloor Shelf
    Global Seagrass Species Richness (2003) 1.00000000
    Marine Ecoregions of the World Lord Howe and Norfolk Islands
    Territorial Sea Territorial Sea

    Environmental sampling for this location

    Biodiversity
    Endemism 0.04106986
    Endemism (Non-marine) 0.0
    Occurrence Density 96.97531 frequency
    Shannon Diversity (H) 0.6931472 index
    Species Richness 7.283951 frequency
    Distance
    Euclidean Distance to Coast (metres) 983893.3 m
    Marspec Distance to Shore 2.0 km
    Marine
    Marspec Annual Range in Sea Surface Salinity 0.19999999 100 x psu
    Marspec Annual Range in Sea Surface Temperature 4.98 100 x degrees C
    Marspec Annual Variance in Sea Surface Salinity 0.29 100 x psu
    Marspec Annual Variance in Sea Surface Temperature 3.1199 10,000 x degrees C
    Marspec Bathymetric Slope 1.3000001 10 x degrees
    Marspec Concavity 0.016 1000 x degrees
    Marspec East/West Aspect -0.5 radians
    Marspec Maximum Monthly Sea Surface Salinity 35.77 100 x psu
    Marspec Mean Annual Sea Surface Salinity 35.69 100 x psu
    Marspec Mean Annual Sea Surface Temperature 20.82 100 x degrees C
    Marspec Minimum Monthly Sea Surface Salinity 35.57 100 x psu
    Marspec North/South Aspect 0.85999995 1 x radians
    Marspec Plan Curvature -4.9999997E-4 x 10000
    Marspec Profile Curvature -0.0021 x 10000
    Marspec Sea Surface Temperature of the coldest ice-free month 18.14 100 x degrees C
    Marspec Sea Surface Temperature of the warmest ice-free month 23.119999 100 x degrees C
    Topography
    Bathymetry and Topography 9 sec -12.0 m
    Topographic Slope (degrees) 0.78063524 degrees