Plea minutissima

Leach, 1817

National assessment

Unassessed

Local assessment

Stable

Associated assemblage

open water on disturbed mineral sediments 39 other species in this assemblage

Statistics

Occurrences

235 since 2000 510 all time

Occupied 1 km squares

109 since 2000 151 all time

Earliest occurrence

1976

Latest occurrence

2022

Distribution

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Occurrence since 1950

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This chart should not be relied upon for an indication of species status as variations in recording effort can heavily affect the count of occurrences and occupied 1km squares.

References

Webb, J., Heaver, D., Lott, D., Dean, H.J., van Breda, J., Curson, J., Harvey, M.C., Gurney, M., Roy, D.B., van Breda, A., Drake, M., Alexander, K.N.A. and Foster, G. (2017). Pantheon. [online] Available at: http://www.brc.ac.uk [05/02/2025].

Data sources

Local species recorders

Anglian Water.

Biological Records Centre. Water Bug (aquatic Heteroptera) data for Britain. Licenced under CC-BY https://creativecommons.org/licenses/by/4.0.

Environment Agency.

Environment Agency. Biosys Extract - Central, East, North Lincolnshire and Welland Sub-catchments 2005-2015 (INVERT). Licenced under OGL http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3.

Environment Agency. Biosys Extract - Central, East, North Lincolnshire and Welland Sub-catchments 2016. Licenced under OGL http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3.

Environment Agency. Biosys Extract - Central, East, North Lincolnshire and Welland Sub-catchments 2017. Licenced under OGL http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3.

Environment Agency. Biosys Extract - Fenland Natural Area 1990-2011. Licenced under OGL http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3.

Environment Agency. Biosys Extract - North Lincolnshire Sub-catchment 1985-2012. Licenced under OGL http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3.

Environment Agency. Environment Agency England and Wales (2007) freshwater invertebrate species (single species families. Licenced under OGL http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3.

Environment Agency. Freshwater river macroinvertebrate surveys (Biosys). Licenced under OGL http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3.

Lincolnshire Wildlife Trust.

Natural England. Invertebrate Common Standards Monitoring and ISIS Test Data. Licenced under OGL http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3.

Cite this page

GLNP (2025). Plea minutissima Leach, 1817 species profile, in Greater Lincolnshire Nature Partnership (ed.) Greater Lincolnshire species data bank. Available at: http://glincsson.glnp.org.uk/view?taxon_list_item_key=NBNORG0000060567 (Accessed 08 November 2025).