Stigmella continuella

Silver-barred Birch Dot
Family

Nepticulidae

Species Codes

B&F 64 RES 4.044

Other Names

Double-barred Pigmy

Quick Links

DistributionPhenologyReporting RatePhotos

Species Account

Fairly widespread, common resident but with limited records from central Kent. Larva feeds on Birch (Betula) from late June to November creating distinctive linear mines. The mine starts as a brown spot, with the gallery then packed full with greenish frass which browns as the mine ages, making them easier to find. Almost all of the confirmed records in Kent are of mines.

Adults are difficult to distinguish from other Stigmella species.

Foodplant

Birch (Betula)

Record Verification

Grade L records of leafmines will require either the leaf or a good photograph.

Distribution Map

The map below shows all records of Stigmella continuella (Double-barred Pigmy) in the Kent database. If you've got a dot to add, please submit your records to us. Use the control below to filter by time span:

Phenology

The graph below shows at which time of the year Stigmella continuella (Double-barred Pigmy) can be expected to be recorded in Kent. Use the controls below to filter by VC and time span:

Reporting Rate

The graph below shows how the number of records of Stigmella continuella (Double-barred Pigmy) submitted each year has changed over time. Use the control below to filter by VC:

Photo Gallery

Below is a selection of Stigmella continuella (Double-barred Pigmy) images from Kent. If you would like to contribute any photographs, please email mothsinkent@gmail.com. Click on a photo if you would like to see it larger.

External Links

For more information and images of Stigmella continuella (Double-barred Pigmy), please take can be seen on the external pages listed below: