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Helophilus pendulus
find out more... Helophilus pendulus on water lily leaf Copyright: Colin Humphrey

Essex Field Club
Essex Field Club
registered charity
no 1113963
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Essex Field Club

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EFC Centre at Wat Tyler Country ParkWe are closed due to the Covid-19 situation, but we are otherwise normally open to the public at our centre at Wat Tyler Country Park every Saturday, Sunday and bank holiday 11am-4pm, check. We are also normally open on Wednesdays 10am-4pm.

Species Account for Rivellia syngenesiae

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Rivellia syngenesiae  (Fabricius, 1781)
Diptera: other groups: Platystomatidae

Rivellia syngenesiae Copyright: Yvonne Couch

Maps produced by MapMate®. Data overlays Copyright © Essex Field Club 2022.
Reproduction for study and non-profit use permitted, all other rights reserved.

Taxonomic group: flies (other) (Diptera: other groups) - County data

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View time series maps for Rivellia syngenesiae

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Records: 48
First Record: 1982
Latest Record: 2019

1992-on hectads: 6
Pre-1992 hectads: 2
Total hectads: 7
Additional Phenology Data


Rivellia syngenesiae
Rivellia syngenesiae

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Broad Habitat Data (based on 33 records with habitat information)

no subhabitat data available

Structural Habitat Data (based on 11 records with structural habitat information)

Habitat Detail and Method (based on 48 records with habitat detail and method information)

Recorded management for locations with Rivellia syngenesiae

Recorded substrate and hydrology for locations with Rivellia syngenesiae

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Interpretation of distribution maps