Distribution of Porrhomma pallidum (Araneae)

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The regions used here are Watsonian vice-counties, subdivisions used in biological recording based on the historic counties of Britain. These remain unchanged by subsequent local government reorganisations, allowing historical and modern data to be more accurately compared. Scheme records will be shown if they occur within the region regardless of vice-county

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Double click in adjacent vice county hectad to change map region

Please note that an absence of records for a VC does not necessarily mean a record is new to a VC:- it may mean previous records have not been submitted to the recording scheme. The maps in Locket, Millidge & Merrett Vol. III (1974) and subsequent NCR updates published in the BAS bulletin need to be consulted.

Adult Season in Cornwall

Adult Season Data (based on 15 records with adult season information)

Habitats in Cornwall

Broad Habitat Data (based on 1 records with habitat information)

Structural Habitat Data in Cornwall

Structural Habitat Data (based on 15 records with structural habitat information)