Development takes 3 or 4 years. The larvae feed on the wood most of the time hibernating in their galleries during the winter months. Pupation usually…
ca 10 mm with a brown head capsule and . a yellowish-white body. Pupation takes place in a 10-mm-long, cream-coloured, silk cocoon made of…
seven larval stages. Pupation takes place in the ground. Depending on the temperature, the development from egg to adult takes about 40-60 days.…
which the middle and hind pairs are approximately the same length. Pupation takes place around March or April. The pupae are cream-coloured to light…
shiny yellowish brown or light brown with a darker head. Larval development takes 4 to 5 years. When fully grown the larvae pupate in the soil in…
forms of adults and a great variety in colour. In greenhouses, reproduction takes place by parthenogenesis, with unfertilized viviparous females…
yellow-brown head, and up to 30 mm long when fully grown. Larval development takes two years, fully fed larvae pupate in an earthen cell and the adult…
darker in colder areas and varies from dull bluish-grey to black. Pupation takes place in the soil in an oval, ochreous-white silken cocoon. The pupae…
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