Outdoors, manual picking of cases when the populations are relatively low should be enough to keep this species under control. Watermelon and pumpkin seeds are distinguished by their shape, size, and flatness as insect seeds. If you have ever seen a strange, small gray bag hanging from your wall, you may be dealing with a plaster bagworm. Regular cleaning practices can reduce the incidence of the plaster bagworm. Plaster Bagworm: Keeping Out Insects From Walls. That honeydew turns into sooty black molds, which are known as gall or cankers. Certain species such as the Evergreen bagworm feed on the upper parts of plants leaving holes in the foliage. In large populations they can make life very difficult for orange farmers and producers. The plant leaves turn yellow, curl, and wither off. Their cylindrical bodies resemble those of maggots females dont possess functional eyes, legs, mouthparts or antennae. Adult females, on the other hand, lack wings and remain within the bag. Their antennae are feathery, like many other moth species. Clothes closets should be checked regularly to ascertain integrity of woollen items therein. The males are small, hairy, black moths with clear, half-inch long wings. The larvae mainly feed on spider webs however, they will also feed on fabrics made of certain natural fibers like wool. They fly fairly well, but usually rest on walls, floor edges, or on the webs of house spiders. It has a dark brown head, while the rest of the body is white.Īdult moths do not appear to feed. The case has a slit-like opening at each end, and the tiny caterpillar is able to move around and feed from either end.Ī fully developed bagworm caterpillar is about 7 mm long. The case is constructed of silken fiber and sand particles, lint, paint fragments, and other debris. Therefore, vacuum and dust regularly to remove these common food sources from your home. Plaster bagworms like to feed on dust, lint, and spiderwebs. The larvae of bagworms live in the characteristic gray, seed-shaped case, which measures about 13 mm long. To keep plaster bagworms from taking up residence inside of your home, it is important to use air-conditioners and dehumidifiers to reduce humidity levels. The entire cycle from egg to adult averages 62-86 days. Eggs are soft, pale blue, and about 0.4 mm in diameter. 200 eggs may be laid by a single female over a period of a week, after which she dies. After mating, females lay their eggs on crevices and the junction of walls and floors, cementing them on debris. The plaster bagworm has 4 life stages: egg, larva, pupa and adult. They are quite common in garages, underneath buildings, on wool rugs and wool carpets, hanging on curtains, hanging from subflooring, joists, sills and foundations on the exterior of buildings in shaded places, under farm sheds, under furniture, on stored farm machinery and on tree trunks. Because of this, they are not commonly found inside air-conditioned buildings. The plaster bagworm is a species of moth.
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