Grammoptera viridipennis Pic, 1893

Subfamilia: LEPTURINAE  /  Tribus: RHAGIINI

Grammoptera viridipennis
[Photo © M.Hoskovec]


The depicted beetle was reared from larva found in dead oak branch attacked by a fungus resembling Vuilleminia comedens in appearance. Similar to Grammoptera abdominalis the larvae of this species feed centrally in the fungus infested branches and later they create pupal cells perpendicular to the branch axis. The pupal cell leads directly under the bark surface and is not secured by any wad of frass as it is common in other Cerambycidae. Two adults hatched in February 2005.

Body length:5 - 10 mm
Life cycle:1 - 2 years
Adults in:May - June
Host plant:oaks (Quercus spp.)
Distribution:a species endemic to Sicily


Collected by M.Rejzek in Piano Zucchi S Isnello (1076 m; Italy, Sicily, Madonie).


Subfamilia: Lepturinae Latreille, 1802
Tribus: Rhagiini Kirby, 1837
Genus: Grammoptera Audinet-Serville, 1835
Species: Grammoptera viridipennis Pic, 1893