Occurrence record: Observations:19778560

HumanObservation of Hypnos monopterygius | coffin ray recorded on 2019-01-17


Data resource iNaturalist
Institution code Supplied institution code "iNaturalist"
Catalog number 19778560
Occurrence ID https://www.inaturalist.org/observations/19778560
Basis of record Human observation
Identified date 2019-01-21T12:42:04Z
Observer Whisson, G. Glen
Supplied as "Glen Whisson"
Rights © Glen Whisson some rights reserved
License CC-BY-NC-Int
Supplied as http://creativecommons.org/licenses/by-nc/4.0/
Rightsholder Glen Whisson
Dataset name iNaturalist research-grade observations
Establishment means wild
Occurrence remarks TL 20cm est.
Occurrence status present
Collection code Observations
Abcd identification qualifier Not provided
Date identified 2019-01-21
Supplied as 2019-01-21T12:42:04Z
Identification ID 43598566


Record date 2019-01-17
Supplied date "2019-01-17T20:36:00+08:00"
Date precision Day
Verbatim event date 2019/01/17 8:36 PM AWST
Event time 12:36:00Z


Scientific name Hypnos monopterygius
Taxon rank species
Common name coffin ray
Kingdom Animalia
Phylum Chordata
Class Chondrichthyes
Supplied as "Elasmobranchii"
Order Torpediniformes
Family Hypnidae
Genus Hypnos
Species Hypnos monopterygius
Taxonomic issue No issues
Name match metric Exact match
The supplied name matched the name exactly.
Name parse type wellformed


Country Australia
State / Province Western Australia
Latitude -32.1249861977
Longitude 115.7559817107
Geodetic datum EPSG:4326
Verbatim locality Coogee Beach
Coordinate precision Unknown
Coordinate uncertainty in meters 422.0
Biome Marine
Country code AU

Additional properties

References https://www.inaturalist.org/observations/19778560

User flagged issues 

User Assertion Status:

    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
    Identification date before occurrence date Passed
    First of the month Passed
    Cultivated / escapee Passed
    Missing identification date Passed
    Collector name unparseable Passed
    Missing catalogue number Passed
    Data are generalised Passed
    Missing taxonomic rank Passed
    Name not supplied Passed
    Kingdom not recognised 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 9 missing properties
    Show/Hide 43 tests that have not been run

    Outlier information  

    This record has been detected as an outlier using the Reverse Jackknife algorithm for the following layers:

    More information on the data quality work being undertaken by the Atlas is available here:

    Additional political boundaries information

    Area Management
    Global 200 priority ecoregions - Freshwater Southwest Australia Rivers & Streams
    NRM Regions Perth
    NRM Regions 2014 Perth
    NRM Regions 2015 Perth
    Freshwater Ecoregions of the World Southwestern Australia
    IMCRA 4 Regions Southwest Shelf Province
    IMCRA Meso-scale Bioregions Leeuwin-Naturaliste
    World Anthropogenic Biomes (2000) Urban
    Agroclimatic classification of Australia Classic "Mediterranean" climate with peaks of growth in winter and spring and moderate growth in winter
    Global Seagrass Species Richness (2003) 13.00000000
    Marine Ecoregions of the World Leeuwin
    States including coastal waters Western Australia (including Coastal Waters)
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    NVIS 4.1 Major Vegetation Groups Cleared, non-native vegetation, buildings
    NVIS 4.1 Major Vegetation Subgroups Cleared, non-native vegetation, buildings
    Tenure of Australia's forests (2013) v2.0 Nature Conservation Reserve

    Environmental sampling for this location

    Acacia – Miller et al 2012 - 0.5 degree 1.2735
    Amphibians (global) – Pyron & Wiens 2011 - 0.5 degree 2.807
    Endemism 0.029365476
    Endemism (Non-marine) 0.023806756
    Mammals – Fritz et al 2009 - 0.5 degree 0.5119
    Occurrence Density 65.765434 frequency
    Shannon Diversity (H) 2.7876327 index
    Species Richness 4.888889 frequency
    2030A1BMk35M: Aridity index - annual mean 0.75334114
    2030A1BMk35M: Aridity index - month max 2.7063417
    2030A1BMk35M: Aridity index - month min 0.03240112
    2030A1BMk35M: Evaporation - annual mean 148.37257 mm
    2030A1BMk35M: Evaporation - month max 268.89545 mm
    2030A1BMk35M: Evaporation - month min 60.537273 mm
    2030A1BMk35M: Growth index C3 macrotherm plants - annual mean 0.12 index
    2030A1BMk35M: Growth index C3 mesotherm plants - annual mean 0.39 index
    2030A1BMk35M: Growth index C4 megatherm plants - annual mean 0.08 index
    2030A1BMk35M: Humidity - annual mean relative 3pm 74.61396 %
    2030A1BMk35M: Humidity - month max relative 3pm 79.9138 %
    2030A1BMk35M: Humidity - month min relative 3pm 68.599884 %
    2030A1BMk35M: Precipitation - annual mean 59.420834 mm
    2030A1BMk35M: Precipitation - driest month 7.8045454 mm
    2030A1BMk35M: Precipitation - equinox seasonality ratio 0.860688
    2030A1BMk35M: Precipitation - max difference between successive months 2.4297733 mm/day
    2030A1BMk35M: Precipitation - min difference between successive months -1.2630322 mm/day
    2030A1BMk35M: Precipitation - solstice seasonality ratio 0.09083987
    2030A1BMk35M: Precipitation - spring or autumn season -0.16055124
    2030A1BMk35M: Precipitation - summer or winter season -9.747171
    2030A1BMk35M: Precipitation - wettest month 163.83455 mm
    2030A1BMk35M: Precipitation deficit - annual mean -88.951744 mm
    2030A1BMk35M: Precipitation deficit - month max -257.09818 mm
    2030A1BMk35M: Precipitation deficit - month min 103.29727 mm
    2030A1BMk35M: Radiation - max month precipitation modified 28.326363 MJ/m2/day
    2030A1BMk35M: Radiation - mean annual precipitation modified 18.581894 MJ/m2/day
    2030A1BMk35M: Radiation - min month precipitation modified 8.89 MJ/m2/day
    2030A1BMk35M: Temperature - annual max mean 24.486591 degrees C
    2030A1BMk35M: Temperature - annual min mean 14.444924 degrees C
    2030A1BMk35M: Temperature - annual range 20.770905 degrees C
    2030A1BMk35M: Temperature - coldest month min 10.216364 degrees C
    2030A1BMk35M: Temperature - coolest month max 18.787273 degrees C
    2030A1BMk35M: Temperature - max difference in max 2.921814 degrees C/day
    2030A1BMk35M: Temperature - max difference in min 2.4736328 degrees C/day
    2030A1BMk35M: Temperature - max month diurnal range 11.748169 degrees C
    2030A1BMk35M: Temperature - mean annual diurnal range 10.041664 degrees C
    2030A1BMk35M: Temperature - min difference in max -3.5372925 degrees C/day
    2030A1BMk35M: Temperature - min difference in min -2.6863403 degrees C/day
    2030A1BMk35M: Temperature - min month diurnal range 8.383636 degrees C
    2030A1BMk35M: Temperature - month hottest maximum 30.987272 degrees C
    2030A1BMk35M: Temperature - warmest month min 19.239092 degrees C
    Precipitation - annual (Bio12) 742.0 mm
    Precipitation - coldest quarter (Bio19) 393.4 mm
    Precipitation - driest period (Bio14) 1.0 mm
    Precipitation - driest quarter (Bio17) 39.6 mm
    Precipitation - seasonality (Bio15) 84.2 mm
    Precipitation - warmest quarter (Bio18) 44.8 mm
    Precipitation - wettest period (Bio13) 36.8 mm
    Precipitation - wettest quarter (Bio16) 418.0 mm
    Precipitation deficit - annual mean -85.867134 mm
    Precipitation deficit - month max -274.33868 mm
    Radiation - annual mean (Bio20) 18.5 MJ/m2/day
    Radiation - coldest quarter (Bio27) 11.0 MJ/m2/day
    Radiation - driest quarter (Bio25) 26.9 MJ/m2/day
    Radiation - highest period (Bio21) 28.76 MJ/m2/day
    Radiation - lowest period (Bio22) 8.7 MJ/m2/day
    Radiation - seasonality (Bio23) 38.0
    Radiation - warmest quarter (Bio26) 25.0 MJ/m2/day
    Radiation - wettest quarter (Bio24) 9.9 MJ/m2/day
    Temperature - annual mean (Bio01) 18.42 degrees C
    Temperature - annual range (Bio07) 20.66 degrees C
    Temperature - coldest period min (Bio06) 9.32 degrees C
    Temperature - coldest quarter mean (Bio11) 14.0 degrees C
    Temperature - diurnal range mean (Bio02) 9.88 degrees C
    Temperature - driest quarter mean (Bio09) 23.1 degrees C
    Temperature - isothermality (Bio03) 0.48 %
    Temperature - seasonality (Bio04) 1.278
    Temperature - warmest period max (Bio05) 30.0 degrees C
    Temperature - warmest quarter (Bio10) 23.359999 degrees C
    Temperature - wettest quarter mean (Bio08) 14.3 degrees C
    Wind run - annual mean 331.61148 km/day
    Wind run - month max 360.86362 km/day
    Wind run - month min 300.29208 km/day
    Wind speed - annual mean 3pm 6.0805755 m/s
    Wind speed - annual mean 9am 5.2312727 m/s
    Wind speed - annual mean 9am or 3pm 6.314909 m/s
    Wind speed - month max 3pm 6.700727 m/s
    Wind speed - month max 9am 5.9290905 m/s
    Wind speed - month max 9am or 3pm 6.700727 m/s
    Wind speed - month min 3pm 5.300727 m/s
    Wind speed - month min 9am 4.8716364 m/s
    Wind speed - month min 9am or 3pm 4.8716364 m/s
    Distance - to any water (weighted) 0.02 degrees
    Distance - to coast 0.01 km x 100
    Distance - to non-permanent water (weighted) 0.48373544 degrees
    Distance - to permanent water (weighted) 0.02 km
    Euclidean Distance to Coast (metres) 1402.4199 m
    Water Observations From Space 0.0 Percentage
    Sea Surface Temperature - MODIS Terra 19.741583 Degrees C
    SeaWIFS K490 Mean 0.12662967 Kd@490nm/m^2
    SeaWiFS Chlorophyll Mean 1.3077538 mg/m^3
    2030A1BMk35M: Crop factor - annual mean 0.48437217
    2030A1BMk35M: Crop factor - month max 0.9
    2030A1BMk35M: Crop factor - month min 0.03240112
    2030A1BMk35M: Water deficit - month max 88.821045 mm
    2030A1BMk35M: Water deficit - month mean 37.888706 mm
    2030A1BMk35M: Water deficit - month min 0.0 mm
    2030A1BMk35M: Water potential - annual mean -0.93287414 MPa
    2030A1BMk35M: Water potential - month max -2.8643754E-14 MPa
    2030A1BMk35M: Water potential - month min -1.5 MPa
    2030A1BMk35M: Water stress index - annual mean 43.593494
    2030A1BMk35M: Water stress index - month max 81.0
    2030A1BMk35M: Water stress index - month min 2.9161003
    2030A1BMk35M: Water surplus - annual mean 13.565547 mm
    2030A1BMk35M: Water surplus - month max 82.27673 mm
    2030A1BMk35M: Water surplus - month min 0.0 mm
    Bouguer gravity anomalies -953.56866 Gal
    Bulk density 1.0177966 Mg/m^3
    Calcrete 0.0 presence
    Carbon store pre-European 28.44132 kgC/ha
    Clay % 7.076271 %
    Erosional surfaces - proportion 0.0 %
    Hydrologic conductivity - average saturated 166.66667 mm/h
    Hydrological conductivity - uncertainty 10.0
    Lithology - age range 0.90875 my
    Lithology - fertility 6.0 index
    Lithology - mean age 0.2315 my
    Lithology - mean age (log) -1.2900892 log my
    Lithology - mean age range (log) -0.84129226 log my
    Magnetic anomalies -99.0 nT
    Moisture Index - annual mean (Bio28) 0.51199996
    Moisture Index - coldest quarter mean (Bio35) 0.99
    Moisture Index - highest period (Bio29) 1.0
    Moisture Index - highest quarter mean (Bio32) 1.0
    Moisture Index - lowest period (Bio30) 0.02
    Moisture Index - lowest quarter mean (Bio33) 0.05
    Moisture Index - seasonality (Bio31) 81.8
    Moisture Index - warmest quarter mean (Bio34) 0.06
    Nitrogen - plant-available pre-European 2336.291 kgN/ha
    Nitrogen concentration pre-European 37.80312 mgN kg/H2O
    Nitrogen store pre-European 32.57843 kgN/ha
    Nutrient status 0.9 index
    Pedality hydrological score 1.261017
    Phosphorus - plant-available pre-European 5.953824 kgP/ha
    Phosphorus - plant-available total pre-European 376.38556 kgP/ha
    Phosphorus pre-European 6.908654 mgP kg/H2O
    Soil depth 0.5 m
    Soil pedality 1.261017
    Soils - coarse 0.0 class
    Substrate data reliability 2.0
    Topographic wetness index 4.393718
    Unreliable water retention parameters 0.0
    Water holding capacity 60000.0 mm
    Water holding capacity - plant-available 90.0 mm
    Weathering Intensity V2 5.84388 Weathering Intensity Index
    Averaged Topographic Relief 42.166668 metres
    Bathymetry and Topography 9 sec 0.0 m
    Ridge top flatness 0.0
    Ridge top flatness - proportion 0.0 %
    Topographic Slope (degrees) 0.09653432 degrees
    Topographic relief 19.75976 m
    Topographic roughness 82.32613 %
    Topographic slope (%) 0.922614 %
    Valley bottom % 0.0 %
    Valley bottom flatness index 0.0
    Phenology peak day of year 2002 dry 208.46666 Day
    Phenology peak day of year 2012 wet 210.06667 Day