Sisyra nigra

(Retzius, 1783)

National assessment

Unassessed

Local assessment

Data deficient

National recording scheme

Lacewings and Allies Recording Scheme

Associated assemblage

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

Last updated

2025-08-01

Statistics

Occurrences

25 since 2000 31 all time

Occupied 1 km squares

13 since 2000 16 all time

Earliest occurrence

1929

Latest occurrence

2020

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

Biological Records Centre. Lacewings and allied insects records from Britain and Ireland to 1999. Licenced under CC-BY https://creativecommons.org/licenses/by/4.0.

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

Cite this page

GLNP (2025). Sisyra nigra (Retzius, 1783) 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=NBNORG0000104395 (Accessed 08 November 2025).