Genista Caterpillar – Uresiphita reversalis

Genista Caterpillar (Uresiphita reversalis) Common Name: Genista Caterpillar Latin Name: Uresiphita reversalis Appearance: The genista caterpillar is a small, green worm with a black head and a distinctive white stripe down its back. It can grow up to 1 inch long when fully mature. Host Plants: Genista caterpillars are known to attack various species of broom plants, including Scotch broom,Spanish broom, and French broom. They are especially prevalent in areas where these invasive plants have become established. Territory: Genista caterpillars are native to the western United States but have been reported in other parts of the country as well. They are most commonly found in areas where their host is Plants, such as roadsides, disturbed areas, and wildlife habitats, are prevalent. Damages Caused by Genista Caterpillar: Genista caterpillars feed on the leaves, stems, and buds of their host plants, causing defoliation and reducing the growth and vitality of the plants. In severe infestations, the plants can be completely stripped of their foliage, which can weaken and kill them. Life History and Habitat: Genista Caterpillars have one generation per year and spend the winter as pupae in cocoons attached to their host plants. They emerge as adult moths in the spring and mate, laying their eggs on the underside of leaves. The larvae hatch from the eggs and feed on the leaves and stems of the plants, spinning silk webs to protect themselves from predators. Genista caterpillars prefer areas with their host plants, such as roadsides, disturbed areas, and wildlife habitats.