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Essex Field Club video
Gonepteryx rhamni
find out more... Brimstone larva on Alder Buckthorn Copyright: Robert Smith

Essex Field Club
Essex Field Club
registered charity
no 1113963
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Visit Our Centre

EFC Centre at Wat Tyler Country ParkIn response to the coronavirus problem and the Government's recommendations, the EFC Green Centre public activities will be closed until further notice.

Additional Phenology Data

Bembecia ichneumoniformis Copyright: Peter Harvey

Phenology charts for Bembecia ichneumoniformis
where male and female data available


Please help provide more information, especially where little or none is currently available (see our species surveys and County Recorders

numbers of records
Adults or assumed adult

Males

numbers of individuals, where recorded

Males