Larval marginal spines

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Larval marginal spines - the type of spikes present on the larval colony.

These spines grow in a row along the edges of the body and wings. It consists of: a scribbled root, whose shape can be different and is characteristic of the species and the waxy stem. The stem has a cylindrical shape and is separated by a spike base.

The function of the spines is to increase the body surface area and to make the larva's adhesion to the ground more precise. The most developed species are predators on the fluffy and tropical plants, and reduced in these genera to grow.

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