Occurrence record: Observations:70490424

Human observation of Vallonia excentrica Sterki, 1893 | Eccentric Grass Snail recorded on 2020-10-07
View original record    API

Dataset

Data resource iNaturalist Australia
Institution code Supplied institution code "iNaturalist"
Collection Supplied collection code "Observations"
Catalog number 70490424
Occurrence ID https://www.inaturalist.org/observations/70490424
Record type Human observation
Supplied basis "HumanObservation"
Identified by Kevin Bonham  
Identified date 2021-03-03T09:05:25Z
Collector Bell, Bruno  
Supplied as "Bruno Bell"
User tasmanian_cryptofauna
License CC-BY-NC 4.0 (Int)
Supplied as http://creativecommons.org/licenses/by-nc/4.0/
Rights holder Bruno Bell
Presence/Absence PRESENT
Occurrence remarks Found along fence line in very degraded habitat in chicken coupe. About 30 seen along the 15 meter fence line
Identification verification status research
Date identified 2021-03-03T09:05:25Z
Identification remarks Introduced. In Tasmania this is widespread in Hobart and Launceston with a few records in smaller towns (Dover and Maydena spring to mind.) For a long time the populations here were misidentified as V. pulchella.
Identification ID 157538731

Event

Dataset / Survey name iNaturalist research-grade observations  
Identification remarks Introduced. In Tasmania this is widespread in Hobart and Launceston with a few records in smaller towns (Dover and Maydena spring to mind.) For a long time the populations here were misidentified as V. pulchella.
Occurrence date 2020-10-07
Supplied date "2020-10-07T10:27:54+11:00"
Verbatim event date Wed Oct 07 2020 10:27:54 GMT+1100 (GMT+11)
Date precision DAY
Event time 10:27:54+11:00

Taxonomy

Scientific name Vallonia excentrica
Identified to rank species
Common name Eccentric Grass Snail
Kingdom Animalia
Phylum Mollusca
Class Gastropoda
Order Stylommatophora
Family Valloniidae
Genus Vallonia
Species Vallonia excentrica
Name match metric exactMatch
Scientific name authorship Sterki, 1893
Name parse type SCIENTIFIC

Geospatial

Country Australia
State or Territory Tasmania
Latitude -42.86927
Supplied as: "-42.86927"
Longitude 147.294617
Supplied as: "147.2946166667"
Datum EPSG:4326
Verbatim locality Tasmania, Lenah Valley, TAS, AU
Coordinate precision Unknown
Coordinate uncertainty (in metres) 65.0
Terrestrial true
Biome TERRESTRIAL
Marine false
Country Code AU

Additional properties

captive wild

User flagged issues 

    Data quality tests

    Test name Result
    Coordinate rounded Warning
    Show/Hide 91 passed properties
    Show/Hide 5 missing properties
    Show/Hide 17 tests that have not been run

    Additional political boundaries information

    Area Management
    NRM Regions 2010 South
    NRM Regions 2017 South NRM Region
    Area management
    National Landcare Program Management Units 2018 South NRM Region
    Biodiversity
    IBRA 6 Regions Tasmanian South East
    IBRA 7 Regions Tasmanian South East
    IBRA 7 Subregions South East
    Hydrology
    Drainage Divisions Level 1 Tasmania
    Drainage Divisions Level 2 DERWENT RIVER
    Marine
    States including coastal waters Tasmania (including Coastal Waters)
    Political
    ASGS Australian States and Territories Tasmania
    Australian States and Territories Tasmania
    Local Government Areas 2011 Hobart (C)
    Local Government Areas 2012 deprecated Hobart
    Local Government Areas PSMA 2018 HOBART CITY COUNCIL
    PSMA ABS Census Indigenous Language Speakers by Area - I01B (2016) 29
    PSMA ABS Census Selected Person Characteristics by Indigenous Status by Area - I01A (2016) 6437
    PSMA ABS Greater Capital City Statistical Areas (2016) GREATER HOBART
    PSMA ABS SA2 Statistical Areas (2016) LENAH VALLEY - MOUNT STUART
    PSMA ABS SA3 Statistical Areas (2016) HOBART INNER
    PSMA ABS SA4 Statistical Areas (2016) HOBART
    PSMA Commonwealth Electoral Boundaries (2018) CLARK
    PSMA Indigenous Areas (2016) GREATER HOBART
    PSMA Indigenous Locations (2016) HOBART
    PSMA Indigenous Regions (2016) TASMANIA
    PSMA Remoteness Areas (2016) Inner Regional Australia
    PSMA State Electoral Boundaries (2018) HOBART
    PSMA States (2016) TASMANIA
    World Country Boundaries Australia
    Vegetation
    Australia's Indigenous forest estate (2013) v2.0 Non-Indigenous, Non forest
    Forests of Australia (2013) v2.0 Non Forest
    Forests of Australia 2018B 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 Private Freehold
    Vegetation types - native Eucalypt open forests
    Vegetation types - present cleared, non-native vegetation, buildings

    Environmental sampling for this location

    Climate
    Precipitation - annual (Bio12) 612.0 mm
    Precipitation - coldest quarter (Bio19) 158.0 mm
    Precipitation - driest period (Bio14) 8.0 mm
    Precipitation - driest quarter (Bio17) 128.0 mm
    Precipitation - seasonality (Bio15) 15.0 mm
    Precipitation - warmest quarter (Bio18) 142.0 mm
    Precipitation - wettest period (Bio13) 15.0 mm
    Precipitation - wettest quarter (Bio16) 180.0 mm
    Radiation - annual mean (Bio20) 13.6 MJ/m2/day
    Radiation - seasonality (Bio23) 48.0
    Radiation - warmest quarter (Bio26) 20.6 MJ/m2/day
    Temperature - annual mean (Bio01) 12.1 degrees C
    Temperature - annual range (Bio07) 19.0 degrees C
    Temperature - coldest period min (Bio06) 3.3 degrees C
    Temperature - coldest quarter mean (Bio11) 8.1 degrees C
    Temperature - diurnal range mean (Bio02) 9.7 degrees C
    Temperature - driest quarter mean (Bio09) 11.9 degrees C
    Temperature - isothermality (Bio03) 0.51 %
    Temperature - seasonality (Bio04) 1.1
    Temperature - warmest period max (Bio05) 22.3 degrees C
    Temperature - warmest quarter (Bio10) 16.1 degrees C
    Temperature - wettest quarter mean (Bio08) 9.8 degrees C
    WorldClim 2.1: Temperature - annual mean 11.845833 °C
    WorldClim: Temperature - isothermality 50.0 %
    Substrate
    Moisture Index - annual mean (Bio28) 0.7
    Moisture Index - highest quarter mean (Bio32) 0.97
    Elevation 106.0 m