Bagworm | 魚的世界
![Bagworm](https://i.imgur.com/cDrTAjT.jpg)
2017年2月28日—Thebagwormisaperennialinsectpestofarborvitae,juniper,pine,spruce,andmanyotherevergreenspecies(includingChristmastrees).It ...
![Bagworm](https://i.imgur.com/cDrTAjT.jpg)
Thyridopteryx ephemeraeformis (Haworth)
The bagworm is a perennial insect pest of arborvitae, juniper, pine, spruce, and many other evergreen species (including Christmas trees). It also attacks certain deciduous trees such as black locust, honeylocust, and sycamore. The bagworm is most common in southern regions of Pennsylvania. Infestations have recently been noticed north of Interstate 80 in the state. The spread of the bagworm is slow since adult females are unable to fly. Their dispersal over wide areas occurs mainly through movement of infested nursery stock and ornamental plants, or by ballooning (wind dispersal) of small bagworm larvae during early June.
DescriptionThis insect is most easily recognized by the case or bag that the caterpillar forms and suspends from ornamental plants on which it feeds. The bag is made of silk and bits of host foliage. These materials are i...
Bagworm | 魚的世界
Bagworm | 魚的世界
bagworm | 魚的世界
Bagworm definition and meaning | 魚的世界
Bagworm moth | 魚的世界
蓑蛾科 | 魚的世界
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