Key action species

This species has been identified in the Threatened Species Recovery Actions - 2025 Baseline, published by Natural England, as having key actions which can help recover populations or prevent further loss.

View actions

Muscidideicus praetextatus

(Haliday, 1855)

National assessment

Unassessed

Local assessment

Data deficient

Associated assemblage

saltmarsh and brackish marsh 105 other species in this assemblage

Statistics

Occurrences

1 since 2000 1 all time

Occupied 1 km squares

1 since 2000 1 all time

Earliest occurrence

2006

Latest occurrence

2006

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.

Threatened species recovery actions

Actions from Threatened Species Recovery Actions 2025 Baseline published by Natural England.

Habitat management

Actions designed to improve or enhance site condition based on previous site assessment and action 1 & 2.

Scientific research

Assessment of occupied sites and those adjacent unoccupied sites to explore habitat niche and any see if any specific requirements can be identified.

Targeted monitoring

Tailored surveys of habitat in known localities to determine the population and species distribution, thus identifying whether M. preatextatus is present or absent so that further targeted actions can be implemented.

Untargeted habitat management

This species would benefit from untargeted habitat management to increase habitat mosaics, structural diversity, or particular successional stages

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].

Wilkins, T.C., Baker, T.G, Hipperson-Jervis, C. and Thompson, M. (2025). Threatened Species Recovery Actions 2025 Baseline Version 1.1 - Spreadsheet. Joint Publication JP065. Natural England and partners, UK. https://publications.naturalengland.org.uk/publication/6106216194113536

Data sources

Local species recorders

Royal Society for the Protection of Birds.

Cite this page

GLNP (2025). Muscidideicus praetextatus (Haliday, 1855) 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=NBNORG0000042563 (Accessed 09 November 2025).