Biorhiza pallida (Olivier, 1791)

Šiška z ličinkami spolne generacije na puhastem hrastu. Ko te šiškarice odrastejo, se parijo in odložijo jajčeca nespolne generacije, ki se razvija v koreninskih šiškah.

A gall of the sexual generation on Quercus pubescens. When these wasps grow up and mate, they lay eggs of the all-female generation, which develops in root galls.

Lukovec, Kras, April 2010.

Hymenoptera

© Andrej Gogala 2010