Intertaxon relationships
species
Ergates faber (Linnaeus, 1761)
Abies cephalonica Loudon - Greek Fir 
Abies numidica de Lannoy ex Carrière - Algerian Fir
Abies pinsapo Boiss. - Spanish Fir
Cedrus atlantica (Endl.) Manetti ex Carrière - Atlas Cedar
Picea abies (L.) H. Karst. - Norway Spruce
Pinus halepensis Mill. - Aleppo Pine
Pinus nigra J.F. Arnold - European Black Pine
Pinus nigra subsp. laricio (Poir.) Maire - Corsican Pine
Pinus pinaster Aiton - Maritime Pine
Pinus sylvestris L. - Scots Pine
Coleocentrus excitator (Poda, 1761)
Heterischnus filiformis (Gravenhorst, 1829)
Xorides filiformis (Gravenhorst, 1829)