Agromyza varicornis

Description

The larva mines the winged stems and leaves of Everlasting Peas (Lathyrus latifolius and Lathyrus sylvestris).  The long white mine is in the wing of the stem, but often starts in leaf (though not always).

See the National Agromyzidae Recording Scheme website for further details of the mine and causer.

Similar Species

Agromyza lathyri

ref.: Warrington, B.P. (2023).  Agromyza varicornis. Accessed at https://agromyzidae.co.uk/species/agromyzidae/agromyzinae/agromyza/agromyza-varicornis/ on 11/12/2023)

Identification difficulty

Leaf-mine Adult

Recording advice

Provide backlit photographs of the whole leaf-mine in the leaf, and note the host plant

Habitat

Wherever the host plants occur – often in domestic gardens.

When to see it

Click on the 'further details' link in the 'Description' section above.  Then click on the Phenology tab which will provide phenology details for both adult and larval stages.

The mines uaully occur between April and November.

Life History

Pupation takes place outside the mine.

UK Status

Nationally Scarce A

Warrington, B. P. 2022. A provisional review of the status of Agromyzidae in Great Britain & Northern Ireland

VC55 Status

Status in Leicestershire and Rutland not known.

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Species profile

Species group:
Flies
Kingdom:
Order:
Family:
Records on NatureSpot:
1
First record:
25/10/2021 (Timms, Sue)
Last record:
25/10/2021 (Timms, Sue)

Total records by month

% of records within its species group

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