Search results
Results from the WOW.Com Content Network
The family Phylliidae (often misspelled Phyllidae) contains the extant true leaf insects or walking leaves, which include some of the most remarkably camouflaged leaf mimics (mimesis) in the entire animal kingdom. They occur from South Asia through Southeast Asia to Australia. Earlier sources treat Phylliidae as a much larger taxon, containing ...
Leafhoppers mainly are herbivores, but some are known to eat smaller insects, such as aphids, on occasion. A few species are known to be mud-puddling, but as it seems, females rarely engage in such behavior. Many species are also known to opportunistically pierce the human skin and draw blood but the function of such behaviour is unclear.
The diet of larvae consists of leaves and buds of trees. Arborvitae and red cedar are favored host trees. Cypress, juniper, pine, spruce, apple, birch, black locust, elm, maple, poplar, oak, sycamore, willow, and over 100 other species can also be eaten. Bagworms are commonly parasitized by ichneumonid wasps, notably Itoplectis conquisitor.
A pair of mating D. femorata in the Hudson Highlands region of New York. The common walkingstick is a slender, elongated insect that camouflages itself by resembling a twig. . The sexes differ, with the male usually being brown and about 75 mm (3 in) in length while the female is greenish-brown, and rather larger at 95 mm (3.7 i
The vast majority of leaf-mining insects are moths (Lepidoptera), sawflies (Symphyta, the mother clade of wasps), and flies . Some beetles also exhibit this behavior. Like woodboring beetles , leaf miners are protected from many predators and plant defenses by feeding within the tissues of the leaves, selectively eating only the layers that ...
The insects eat the entire leaf blade. In the event of heavy outbreaks, entire stands of trees can be completely denuded. [33] Continuous defoliation over several years often results in the death of the tree. Because these species cannot fly, infestations are typically contained to a radius of a few hundred yards.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Adults exhibit a pear-shaped body with dark brown/grayish coloration. [4] This aphid species has distinct black dots that form rows along its body. [4] Along the dorsal side of their abdomen, about 2/3 of the way down, T. salignus displays a defining single large conical tubercle or bump that resembles a thorn which can grow to 0.2-0.3 mm. [5] [6] Closer to the posterior and along the sides of ...