Blera

1 species

Blera is primarily a North American genus, though there are 3 species from Europe.The genus is characterized by the following characters:

The larvae are found in decaying heartwood in roots of trees and stumps.

There are keys to American and British species.external map

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Blera is primarily a North American genus, though there are 3 species from Europe.The genus is characterized by the following characters:

The larvae are found in decaying heartwood in roots of trees and stumps.

There are keys to American and British species.external map

show less

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Blera fallax

Blera fallax, the pine hoverfly or roodkapje, is a rare species of hoverfly normally associated with mature pine trees in Northern and Central Europe.