Blera is primarily a North American genus, though there are 3 species from Europe.[5] 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[6] and British species.[7] external map
Blera is primarily a North American genus, though there are 3 species from Europe. The genus is characterized by the following characters:
face with distinct central knob, less developed in females; frons distinctly produced antennae shorter than head width, arista dorsal body covered long sometimes dense hairs legs simple bare and undeveloped metasternite short apical section of vein R 4+5The larvae are found in decaying heartwood in roots of trees and stumps.
There are keys to American and British species. external map