Occurrence record: HO593987

PreservedSpecimen of Dictyota recorded on 1976-11-23

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 HO593987
Basis of record Preserved specimen
Preparations sheet
Identified by G.T. Kraft
Identified date 2003
Collector Kraft, G.T.|Rankin, P.|Ramm, D.
Record number 6257
License CC-BY 3.0 (Au)
Occurrence remarks Ex KRAFT HERBARIUM- The Marine Algae of Victoria, K-GEN-6257. Depth given as 0.05 m
Occurrence status present
Collection code HO
Abcd identification qualifier Not provided
Date identified 2003

Event

Collecting date 1976-11-23
Date precision Day
Verbatim event date 23 Nov 1976

Taxonomy

Scientific name Dictyota
Supplied scientific name "Dictyota paniculata J.Agardh"
Taxon rank genus
Supplied as "species"
Kingdom Chromista
Phylum Ochrophyta
Class Phaeophyceae
Order Dictyotales
Family Dictyotaceae
Genus Dictyota
Species Dictyota paniculata
Taxonomic issue No issues
Name match metric Higher taxon match
The match is based on the higher level classification.
Name parse type wellformed
Scientific name authorship J.Agardh

Geospatial

Country Australia
State / Province Victoria
Locality Westernport, just S of Flinders Jetty.
Habitat Thalli among the most abundant epiphytes on Amphibolis antarctica in seagrass beds.
Latitude -38.476111
Longitude 145.025278
Geodetic datum
Supplied datum: "unknown"
Verbatim locality Westernport, just S of Flinders Jetty.
Coordinate precision 0.000278
Coordinate uncertainty in meters 1000.0
Georeferenced by Kraft, G.T.
Biome Marine
Country code AU

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
    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
    Missing name of person who georeferenced the occurrence Passed
    Coordinates dont match supplied state Passed
    Show/Hide 6 missing properties
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    Additional political boundaries information

    Area Management
    Fallow practice - dominant (area) No practices
    Fallow practice - dominant (number) No practices
    Global 200 priority ecoregions - Freshwater Eastern Australia Rivers & Streams
    Global 200 priority ecoregions - Marine Southern Australian Marine
    Irrigation practice - dominant No irrigation
    Land use Urban intensive uses
    NRM Regions 2010 Port Phillip and Western Port
    NRM Regions 2014 Port Phillip and Western Port
    NRM Regions 2015 Port Phillip and Western Port
    NRM Regions 2017 Port Phillip and Western Port
    Stubble practice - dominant (area) No practices reported
    Stubble practice - dominant (number) No practices reported
    Tillage practice - dominant (area) No practices
    Tillage practice - dominant (number) No practices
    Area management
    National Landcare Program Management Units 2018 Port Phillip and Western Port
    Biodiversity
    Freshwater Ecoregions of the World Bass Strait Drainages
    IMCRA 4 Regions Bass Strait Shelf Province
    IMCRA Meso-scale Bioregions Victorian Embayments
    World Anthropogenic Biomes (2000) Urban
    Climate
    Agroclimatic classification of Australia Moisture availability high in winter-spring, moderate in summer, most plant growth in spring
    Marine
    Geomorphology of the Australian Margin and adjacent seafloor Shelf
    Marine Ecoregions of the World Bassian
    States including coastal waters Victoria (including Coastal Waters)
    Political
    Local Government Areas PSMA 2018 MORNINGTON PENINSULA SHIRE
    PSMA Localities (2018) FLINDERS
    PSMA State Electoral Boundaries (2016) EASTERN VICTORIA
    PSMA State Electoral Boundaries (2018) NEPEAN
    PSMA Wards (2018) RED HILL WARD
    Substrate
    Geological Regions of Australia Otway Region
    Surface Geology of Australia Czbol
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Land cover Built-up
    Tenure of Australia's forests (2013) v2.0 Unresolved Tenure
    Vegetation - condition Replaced
    Vegetation types - native Other forests and woodlands
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Area Management
    Beef numbers 81938.0 dse
    Dairy numbers 332.0 dse
    Natural resource management expenditure 3839264.0 $
    Natural resource management expenditure - additional 1.0 $/ha
    Sheep numbers 3620.0 dse
    Biodiversity
    Acacia – Miller et al 2012 - 0.5 degree 0.8062
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 3.2403
    Endemism 0.038032264
    Endemism (Non-marine) 0.012695767
    Mammals – Fritz et al 2009 - 0.5 degree 0.3689
    Migratory species (2008) 12.0 frequency
    Occurrence Density 57.197533 frequency
    Shannon Diversity (H) 0.9295777 index
    Species Richness 11.259259 frequency
    Threatened communities (2008) 0.0 frequency
    Threatened species (2008) 12.0 frequency
    Climate
    2030A1BMk35M: Aridity index - annual mean 0.7719004
    2030A1BMk35M: Aridity index - month max 1.7213271
    2030A1BMk35M: Aridity index - month min 0.21143553
    2030A1BMk35M: Evaporation - annual mean 105.001335 mm
    2030A1BMk35M: Evaporation - month max 178.287 mm
    2030A1BMk35M: Evaporation - month min 48.347 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.09 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.423 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.06 index
    2030A1BMk35M: Humidity - annual mean relative 3pm 80.62216 %
    2030A1BMk35M: Humidity - month max relative 3pm 86.2019 %
    2030A1BMk35M: Humidity - month min relative 3pm 74.842735 %
    2030A1BMk35M: Precipitation - annual mean 62.175915 mm
    2030A1BMk35M: Precipitation - driest month 32.947998 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 1.0573418
    2030A1BMk35M: Precipitation - max difference between successive months 0.5083444 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -0.52433544 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 0.57609034
    2030A1BMk35M: Precipitation - spring or autumn season 0.057033755
    2030A1BMk35M: Precipitation - summer or winter season -0.7303673
    2030A1BMk35M: Precipitation - wettest month 83.221 mm
    2030A1BMk35M: Precipitation deficit - annual mean -42.825417 mm
    2030A1BMk35M: Precipitation deficit - month max -131.933 mm
    2030A1BMk35M: Precipitation deficit - month min 34.874 mm
    2030A1BMk35M: Radiation - max month precipitation modified 24.646 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 14.968333 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 5.54 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 19.254 degrees C
    2030A1BMk35M: Temperature - annual min mean 11.550167 degrees C
    2030A1BMk35M: Temperature - annual range 16.623016 degrees C
    2030A1BMk35M: Temperature - coldest month min 8.035 degrees C
    2030A1BMk35M: Temperature - coolest month max 13.926 degrees C
    2030A1BMk35M: Temperature - max difference in max 2.0379944 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 1.493988 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 9.132019 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 7.7038345 degrees C
    2030A1BMk35M: Temperature - min difference in max -2.9049988 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -2.0579834 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 5.890991 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 24.657999 degrees C
    2030A1BMk35M: Temperature - warmest month min 15.526 degrees C
    Evaporation - average 16936.0 ml
    Evaporation - variability 5.0 %
    Precipitation - annual (Bio12) 821.4 mm
    Precipitation - autumn 202.0 mm
    Precipitation - autumn reliability 51.0 %
    Precipitation - coldest quarter (Bio19) 258.0 mm
    Precipitation - driest period (Bio14) 8.4 mm
    Precipitation - driest quarter (Bio17) 139.4 mm
    Precipitation - seasonality (Bio15) 23.6 mm
    Precipitation - spring 220.0 mm
    Precipitation - spring or autumn season 0.060167942
    Precipitation - spring reliability 71.0 %
    Precipitation - summer 143.0 mm
    Precipitation - summer reliability 42.0 %
    Precipitation - warmest quarter (Bio18) 139.4 mm
    Precipitation - wettest period (Bio13) 22.0 mm
    Precipitation - wettest quarter (Bio16) 258.0 mm
    Precipitation - winter 252.0 mm
    Precipitation - winter reliability 80.0 %
    Precipitation deficit - annual mean -32.77725 mm
    Precipitation deficit - month max -148.26234 mm
    Radiation - annual mean (Bio20) 14.76 MJ/m2/day
    Radiation - coldest quarter (Bio27) 7.1 MJ/m2/day
    Radiation - driest quarter (Bio25) 21.74 MJ/m2/day
    Radiation - highest period (Bio21) 24.88 MJ/m2/day
    Radiation - lowest period (Bio22) 5.2 MJ/m2/day
    Radiation - seasonality (Bio23) 47.0
    Radiation - warmest quarter (Bio26) 21.74 MJ/m2/day
    Radiation - wettest quarter (Bio24) 6.84 MJ/m2/day
    Temperature - annual mean (Bio01) 14.42 degrees C
    Temperature - annual range (Bio07) 16.68 degrees C
    Temperature - coldest period min (Bio06) 7.06 degrees C
    Temperature - coldest quarter mean (Bio11) 10.62 degrees C
    Temperature - diurnal range mean (Bio02) 7.46 degrees C
    Temperature - driest quarter mean (Bio09) 18.4 degrees C
    Temperature - isothermality (Bio03) 0.45 %
    Temperature - seasonality (Bio04) 1.0539999
    Temperature - warmest period max (Bio05) 23.72 degrees C
    Temperature - warmest quarter (Bio10) 18.4 degrees C
    Temperature - wettest quarter mean (Bio08) 10.68 degrees C
    Wind run - annual mean 330.84262 km/day
    Wind run - month max 386.09274 km/day
    Wind run - month min 287.87744 km/day
    Wind speed - annual mean 3pm 5.913809 m/s
    Wind speed - annual mean 9am 5.5566463 m/s
    Wind speed - annual mean 9am or 3pm 6.296141 m/s
    Wind speed - month max 3pm 6.354306 m/s
    Wind speed - month max 9am 6.2379756 m/s
    Wind speed - month max 9am or 3pm 6.354306 m/s
    Wind speed - month min 3pm 5.483545 m/s
    Wind speed - month min 9am 4.9253173 m/s
    Wind speed - month min 9am or 3pm 4.9253173 m/s
    Distance
    Distance - to any water (weighted) 0.084852815 degrees
    Distance - to coast 0.0 km x 100
    Distance - to non-permanent water (weighted) 0.089999996 degrees
    Distance - to permanent water (weighted) 0.084852815 km
    Euclidean Distance to Coast (metres) 838.89197 m
    Marspec Distance to Shore 1.0 km
    Remoteness index 0.67
    Hydrology
    Drainage - average 3643.0 megalitres/5x5km/year
    Drainage - variability 35.0 %
    Runoff - average 1249.0 megalitres/5x5km/year
    Water Observations From Space 91.129036 Percentage
    Marine
    GEOMACS - geometric mean 0.0 Pascals
    Marspec Annual Range in Sea Surface Salinity 0.19 100 x psu
    Marspec Annual Range in Sea Surface Temperature 6.5 100 x degrees C
    Marspec Annual Variance in Sea Surface Salinity 0.34 100 x psu
    Marspec Annual Variance in Sea Surface Temperature 5.6510997 10,000 x degrees C
    Marspec Bathymetric Slope 0.1 10 x degrees
    Marspec Concavity 0.006 1000 x degrees
    Marspec East/West Aspect -0.049999997 radians
    Marspec Maximum Monthly Sea Surface Salinity 35.64 100 x psu
    Marspec Mean Annual Sea Surface Salinity 35.559998 100 x psu
    Marspec Mean Annual Sea Surface Temperature 15.58 100 x degrees C
    Marspec Minimum Monthly Sea Surface Salinity 35.45 100 x psu
    Marspec North/South Aspect -0.98999995 1 x radians
    Marspec Plan Curvature 0.0 x 10000
    Marspec Profile Curvature -4.9999997E-4 x 10000
    Marspec Sea Surface Temperature of the coldest ice-free month 12.33 100 x degrees C
    Marspec Sea Surface Temperature of the warmest ice-free month 18.83 100 x degrees C
    Social
    Disadvantaged 999.06 points (mean=1000)
    Substrate
    2030A1BMk35M: Crop factor - annual mean 0.67315096
    2030A1BMk35M: Crop factor - month max 0.9
    2030A1BMk35M: Crop factor - month min 0.21143553
    2030A1BMk35M: Water deficit - month max 97.32674 mm
    2030A1BMk35M: Water deficit - month mean 28.208282 mm
    2030A1BMk35M: Water deficit - month min 0.0 mm
    2030A1BMk35M: Water potential - annual mean -0.8218019 MPa
    2030A1BMk35M: Water potential - month max -2.8643754E-14 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 60.583584
    2030A1BMk35M: Water stress index - month max 80.99999
    2030A1BMk35M: Water stress index - month min 19.029196
    2030A1BMk35M: Water surplus - annual mean 1.5695381 mm
    2030A1BMk35M: Water surplus - month max 10.887604 mm
    2030A1BMk35M: Water surplus - month min 0.0 mm
    Bouguer gravity anomalies 156.77959 Gal
    Bulk density 1.354428 Mg/m^3
    Calcrete 0.0 presence
    Carbon - organic 1.3668026 %
    Carbon store pre-European 135.3023 kgC/ha
    Clay % 46.170666 %
    Erodibility 26.0 k factor
    Erosional surfaces - proportion 50.0 %
    Erosivity 956.0 MJ mm/ha/hr
    Hydrologic conductivity - average saturated 50.0 mm/h
    Hydrological conductivity - uncertainty 10.0
    Lithology - age range 21.23 my
    Lithology - fertility 10.0 index
    Lithology - mean age 27.525 my
    Lithology - mean age (log) 1.4397273 log my
    Lithology - mean age range (log) 1.32695 log my
    Magnetic anomalies 53.0 nT
    Moisture - average 60.0 %
    Moisture - variability 8.0 %
    Moisture Index - annual mean (Bio28) 0.726
    Moisture Index - coldest quarter mean (Bio35) 0.982
    Moisture Index - highest period (Bio29) 1.0
    Moisture Index - highest quarter mean (Bio32) 1.0
    Moisture Index - lowest period (Bio30) 0.206
    Moisture Index - lowest quarter mean (Bio33) 0.288
    Moisture Index - seasonality (Bio31) 41.0
    Moisture Index - warmest quarter mean (Bio34) 0.288
    Nitrogen - plant-available pre-European 11571.84 kgN/ha
    Nitrogen concentration pre-European 60.66899 mgN kg/H2O
    Nitrogen store pre-European 107.4736 kgN/ha
    Nutrient status 2.0 index
    Pedality hydrological score 3.1924355
    Ph - soil 4.0 ph
    Phosphorus - plant-available pre-European 19.78188 kgP/ha
    Phosphorus - plant-available total pre-European 1611.859 kgP/ha
    Phosphorus pre-European 11.16689 mgP kg/H2O
    Soil depth 0.7 m
    Soil pedality 3.1924355
    Soils - coarse 0.0 class
    Substrate data reliability 2.0
    Topographic wetness index 5.389492
    Unreliable water retention parameters 0.0
    Water holding capacity 29000.0 mm
    Water holding capacity - plant-available 87.0 mm
    Weathering Intensity V2 4.29843 Weathering Intensity Index
    Topography
    Aspect 185.0 degrees
    Averaged Topographic Relief 131.29167 metres
    Bathymetry and Topography 9 sec 0.0 m
    Elevation 57.0 m
    Ridge top flatness 0.0
    Ridge top flatness - proportion 0.0 %
    Slope length 1000.0 m
    Topographic Slope (degrees) 3.100575 degrees
    Topographic relief 21.71165 m
    Topographic roughness 26.55734 %
    Topographic slope (%) 2.219796 %
    Valley bottom % 6.25 %
    Valley bottom flatness index 0.0
    Vegetation
    Enhanced Vegetation Index (2012-03-05) 0.1753 EVI
    Fraction of Photosynthetically Active Radiation (fPAR) 55.0 %
    Fractional Cover - Bare Soil (2012-03-05) 22.0 % Bare Soil
    Fractional Cover - Non-persistent Vegetation (2012-03-05) 17.0 % Non-persistent Vegetation
    Fractional Cover - Persistent Vegetation (2012-03-05) 61.0 % Persistent Vegetation
    Leaf Area Index (LAI) - 2012-03-05 1.2 m^2 plant / m^2 ground
    NDVI Mean 71.0 NDVI x 100
    NPP Mean 0.0 tonnes/ha/yr
    Normalized Difference Vegetation Index (2012-03-05) 0.5454 NDVI
    Phenology peak day of year 2002 dry 250.06667 Day
    Phenology peak day of year 2012 wet 156.73334 Day