While many bugs may bear a passing resemblance to crabs, pseudoscorpions look very similar to the pincer-armed crustaceans. Pseudoscorpions are arachnids, related to scorpions, whip scorpions, ticks and spiders. Despite having very small venom glands in their pincers, pseudoscorpions are completely harmless to humans, and the Penn State College of Agricultural Sciences discourages the use of pesticides to control their numbers.Know More
Pseudoscorpions are very small animals, whose bodies are less than one-fifth of an inch in length. When their pincers are extended, they span about a third of an inch. Their teardrop-shaped bodies feature 12-segmented abdomens and small cephalothoraxes. Pseudoscorpions have two eyes, eight legs and two pincers that they use to capture food.
Pseudoscorpions inhabit humid habitats, such as damp leaf litter, caves and inside rotting logs. However, they often invade residences, particularly if the humidity inside the house is high. Very small insects and other invertebrates form the prey base for pseudoscorpions. Book lice, clothes moths, ants and mites are some of their common prey.
Pseudoscorpions have elaborate mating rituals. When a female enters the territory of the male, he will grab her by the pincers and move with her. He deposits a spermatophore on the ground and eventually moves her into position to pick it up. The entire process may take an hour or more to complete.Learn more about Bugs
Native to China, Japan, Korea and Taiwan, the stink bug is believed to have taken refuge on a ship traveling to the United States. While it is unclear exactly when it arrived, according to Penn State College of Agricultural Sciences, the first specimen was observed in Allentown, Pa. in 1998.Full Answer >
There are several insect species that feed on or otherwise damage sound, healthy wood, including termites, carpenter ants and carpenter bees. When wood is damaged or wet, it may be susceptible to attack by other bugs and fungi.Full Answer >
Springtails are tiny, jumping insects that live mainly in moist soils. They vary in color, but most are purplish or dark gray. Springtails are wingless, but they have a tail-like appendage known as the furcula, which enables them to jump several inches high when disturbed.Full Answer >
According to Orkin, stink bugs do not typically bite people. Even so, they are often considered pests because they feed on both ornamental plants, garden produce and crops. In addition, they sometimes find shelter inside houses for the winter, living inside walls or crawl spaces.Full Answer >