description Raspberry crown borer moth Overview
The raspberry crown borer, Pennisetia marginata, is a clearwing moth in the family Sesiidae and a pest of raspberry, blackberry, dewberry and related Rubus plants. Thaddeus William Harris described the species in 1841. Its larvae develop over a two-year life cycle and tunnel through the plant crown and canes, where their feeding can girdle stems and weaken berry plants. The species is relevant to growers managing commercial or garden berry plantings.
help Raspberry crown borer moth FAQ
What is the scientific name of the raspberry crown borer?
The raspberry crown borer is Pennisetia marginata. It is a clearwing moth in the family Sesiidae.
Which plants does the raspberry crown borer attack?
It is a pest of raspberry, blackberry, dewberry, and related Rubus plants. The larvae develop inside plant tissue rather than feeding only on exposed leaves.
How long is the raspberry crown borer's life cycle?
The larvae develop over a two-year life cycle. During that time they tunnel through the crowns and canes of Rubus plants.
Who described the raspberry crown borer?
Thaddeus William Harris described Pennisetia marginata in 1841. The species is known as the raspberry crown borer because its larvae damage Rubus crowns.
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