Top 20 Most Common Insects in Chattanooga
Insects, with their complex antennae and remarkable adaptability, thrive in every corner of Chattanooga, from tranquil parks to bustling urban spaces. These tiny creatures play crucial roles in Chattanooga's ecosystem, acting as pollinators, decomposers, and even pests. Understanding their prevalence in Chattanooga sheds light on our environment, inviting us to explore the unique characteristics of 20 of the most common insects.
Most Common Insects
1. Multicolored asian ladybeetle
Often confused for the ladybug, multicolored asian ladybeetle (Harmonia axyridis) is a separate species that, unlike the ladybug, is a household pest. It is considered particularly annoying for its habit of returning to places from which it is removed. One of the most variable species in the world, there are many different colors and patterns multicolored asian ladybeetle may display, making identification potentially difficult.
2. Eastern tiger swallowtail
Eastern tiger swallowtail (Papilio glaucus) is among the most recognizable butterflies in the eastern United States, where it inhabits a variety of habitats. This species is diurnal and usually solitary, preferring to fly high above the ground until the time comes to mate. Caterpillars display eyespots to deter birds in between some molting phases.
3. Brown marmorated stink bug
As evidenced by its name, brown marmorated stink bug (Halyomorpha halys) is most recognizable for its ability to exude a nasty, foul-smelling odor if disturbed. Capable of subsisting on over one hundred species of plant, it has become an enormous pest for many farmers in the U.S., costing over $30 million annually in apple crop losses alone. It often invades homes in autumn, as soon as the weather begins to chill.
4. Pipevine Swallowtail
The pipevine Swallowtail (Battus philenor) is an insect that is protected globally but is considered a species of special concern in the northern part of their range in Michigan. The name pipevine Swallowtail comes from the common plants that they are hosts of. They are also known as the blue swallowtail due to their brilliant, blue color.
5. Monarch butterfly
The monarch butterfly (Danaus plexippus) is the most recognizable butterfly in North America. It is best known for its appearance, but should be better known for the fact that it has a 3000-mile migration that takes the butterfly 4 generations to complete. Their diet is also a natural deterrent for predators, as they eat milkweed, a poison that induces vomiting.
6. Eastern Carpenter Bee
The eastern Carpenter Bee (Xylocopa virginica) is considered a pest and a benefit in the same body. It has earned its pest status from its ability to tunnel into human-made structures and weaken them. They can also stain their excrement on the building as they leave the tunnel. Their benefits as pollinators heavily outweigh any damage they do to structures.
7. Common Eastern Bumble Bee
The common Eastern Bumble Bee (Bombus impatiens) is one of the most important pollinator bees in North America. A decline in the bee population will lead to financial hardships for farmers and reduced food yield. Their efficiency in pollination and foraging comes from their ability to drop "traplines." These lines guide other bees to the correct path for food while informing them of depleted locations.
8. Luna Moth
The luna Moth (Actias luna) is a beautiful moth with lime-green wings and a white body. It warns away those who approach with clicking noises. If this fails, it will expel the contents of its intestines, which will deter most predators. Its long tail is also thought to confuse bats by messing with their echolocation.
9. Silver-spotted skipper
The silver-spotted skipper (Epargyreus clarus) constructs a series of nests throughout its development that depends on its growth stage. Its caterpillar form is considered a major homebody, as they rarely leave the spot they call home. When they are adults, males perch on high branches in order to claim and defend favorable territory. Unusually, silver-spotted skipper adults never visit yellow flowers.
10. Western honey bee
Western honey bee（Apis mellifera） is the most common species of honeybee in the world. Among the first domesticated insects, its cultural and economic impact on humanity has been vast and far-reaching, providing honey, wax and its services as a pollinator. Western honey bee faces challenges worldwide, such as colony collapse disorder, and populations are thought to be decreasing.
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