It lays the eggs in pods as a bunch together.Īfter hatching, the larvae start feeding on the host plant. But when the bug actually comes out of this stage to become an adult, its life expectancy is hardly 7-9 days.Ī typical female sawfly lays eggs by using its ovipositors in the soft flesh of plants (however, some sawflies can even give birth by parthenogenesis, a type of cloning). The sawfly spends almost its entire life as a larva, living in this shape for months or even years. These bugs are not poisonous or venomous to humans, though their larvae can do significant damage to gardens. Sawflies are nectarivores they love to suck on flowers for their sugary nectar and help spread pollen in the garden. These insects are actually from the family of wasps. Sawflies are not related to butterflies, despite the similarity in their larvae and caterpillars. They vary in length, going from about 3/32nd of an inch to about 25/32nd inches long. These bugs are a group of seven thousand or more species, which are all characterized by their saw-shaped ovipositors (the stinger-like organ that their females use to lay eggs in plants). Let’s learn more about these bugs and what damage they can do to your garden or plantation in this blog. More importantly, you need to act quickly to get rid of these larvae because they can quickly feed on and defoliate your entire plant. If you see a hairless green larva on your plant leaves, you might be forgiven for thinking it will grow into a beautiful butterfly.Īlas, what you have seen is a sawfly larva, and it looks nothing like a butterfly as an adult. Let’s understand how to spot and repel them. Sawfly larvae are one of the biggest pests of the rose plant, pine trees, and many other species of plants like dogwoods, pears, hibiscus, and so on.
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