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Western striped cucumber beetle

Western striped cucumber beetle

Acalymma trivittatum

A species of Acalymma

Acalymma trivittatum is a beetle species from the leaflet (Chrysomelidae) family. The scientific name of the species was first validly published in 1843 by Carl Gustaf Mannerheim.

General Info About Western striped cucumber beetle
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Attributes of Western striped cucumber beetle
Colors
Black
Yellow
White
Habitat
garden
Adult Food Sources
Cucumber, squash, pumpkin, melon, other cucurbit fruits and flowers
Larva Food Source
Cucumber leaves, squash leaves, pumpkin leaves, melon leaves, other cucurbit plants
Biting/stinging
Not reported
Borer
Not reported
Pollinator
The Western striped cucumber beetle is often found near the corolla, where its fluffy hairs easily pick up pollen, assisting in the pollination of the plant.
Pest-Eating Predatory
Not reported
Phytophagous
The Western striped cucumber beetle feeds on plants, usually without causing significant harm. However, it's important to take the situation seriously if their numbers begin to increase significantly.
Predatory
Not reported
Biting animal or pet
Not reported
Mouthparts Type
Chewing mouthparts
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Species Status of Western striped cucumber beetle
It is found in Central America and North America.
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Distribution Area of Western striped cucumber beetle
Central America and North America
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Predators of Western striped cucumber beetle Larvae
Frogs, toads, birds, predatory beetles, assassin bugs, spiders
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Predators of Adult Western striped cucumber beetle
Birds, small mammals, reptiles, spiders, predatory insects
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Interesting Facts About Western striped cucumber beetle
Western striped cucumber beetle can alter its body coloration for camouflage to evade predators, exhibiting a remarkable adaptability to its environment.
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Scientific Classification of Western striped cucumber beetle
Tips for Finding Western striped cucumber beetle
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Youth Habitat of Western striped cucumber beetle
Agricultural and Cultivated Areas
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Adult Habitat of Western striped cucumber beetle
Agricultural and Cultivated Areas
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When is the Best Time to Observe Western striped cucumber beetle
The best time to find western striped cucumber beetle is during warmer months, especially late spring through summer when they are most active.
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What is the Best Weather to Observe Western striped cucumber beetle
Calm, warm days with no rain are ideal since western striped cucumber beetle tends to be less active during cold or rainy weather.
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How and Where Can You Find Western striped cucumber beetle at Different Life Stages
Egg Western striped cucumber beetle eggs are usually laid on the undersides of host plant leaves. To find them, inspect the lower foliage of potential host plants, particularly squash and related plants.
Larva Western striped cucumber beetle larvae can be found on or near host plants. Look for them on the leaves, stems, or even the soil around the base of the plants. They may be more visible when actively feeding.
Pupal During the pupa stage, western striped cucumber beetle often remains in the soil or within debris on the ground near the host plant. Gently digging around the base of host plants or examining leaf litter may reveal pupae.
Adult Western striped cucumber beetle adults are likely to be found on or around their preferred host plants. Sightings are more common during warm parts of the day when they are feeding or mating. Adults may also be found by sweep netting over vegetation.
Are Western striped cucumber beetle harmful?
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Usually, the western striped cucumber beetle won't threaten or hurt humans. But remember that even a worm will turn. Remember to still be cautious.

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Are Western striped cucumber beetle harmful to humans?

Some colorful leaf beetles are actually toxic, and their beautiful appearance is warning predators: I am very dangerous, do not eat me! However, just observing with your eyes and touching the leaf beetle with your hand will not be poisoned.
Harmful Effects of Western striped cucumber beetle
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Agricultural Pests

The larvaes of western striped cucumber beetle target the stems and leaves of corn, feeding voraciously and causing mild to severe damage. A small number may result in minor leaf defoliation, while large infestations can lead to significant crop loss. This destruction impacts human food supplies and can have economic repercussions for farmers.

More Effects of Western striped cucumber beetle

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