What are inchworms?
Inchworms, which acquire their name from their special form of movement, are caterpillar or larvae forms of several geometry moths. This type of moth acquires its formal name geometridae from two Greek roots that refer to the visual spectacle on the thumb "measures Earth" as they move forward. They are also differently known as loopers, keys or measuring worms. There are 1400 geometry moths in North America, with a total of 35,000 different types around the world.
The special style of thumb movement is the result of its lack of legs in the middle part of the body. InchWorks have two or three pair sets of legs at each end of the body, but none in the middle. As a result, inchworms are driven forward by stretching the back up to form the shape of the loop, and then stretch forward with the front of the body. When they are disturbed by a potential predator, Inchworms often freeze on the spot, so they resemble a twig.
inchwormsjsjsjsjs are generally hairless and have smooth bodies. Color can be brownish, green, sheIt gives or black depending on the type of moth that they will become larvae in thumbs. Some species have black spots on their heads. Inchworms are masked from predators by mixing into the surrounding environment.
Most of the bumper species eat primarily leaves of deciduous or coniferous trees, but at least one species is known to be carnivorous. Many types of inches, such as Cankerworm, are considered pests and gardeners. Farmers sometimes use the pathogen bacillus thuringiensis to treat incorporations. Natural predators include some types of birds and wasps.
Adult geometry may vary in size, but usually is about 0.39 inches (1 cm) long, some species in the range of up to 2 inches (5 cm). Unlike many other types of moths that tend to put wings to the top of Abdomen, when at rest, adult geometry moths keep wings spread after landing, similar to a butterfly. An adult moth is a villageNokla, but some species work during the day.
For each type of geometry moth, one generation is born every year after adult moths laid large clusters of eggs during the winter season. Eggs that are gray and shaped like cylinders are usually found on the limbs of trees. After hatching the egg in the spring, the larvae eats thumbs for up to five weeks before they are ready for the chick. Then they create silk cocoons in a shallow layer of soil.