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Squash beetle

Squash beetle

Epilachna borealis

A species of Epilachna ladybugs, Also known as Squash lady bug

It is yellow with seven large black spots on each elytron and four small black spots on the pronotum.

General Info About Squash beetle
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Attributes of Squash beetle
Colors
Black
Yellow
Habitat
leave of squash, cantaloupe, and other cucurbit
Adult Food Sources
Squash leaves, cucumber leaves, pumpkin leaves, melon leaves, bean leaves
Larva Food Source
Squash leaves, cucumber leaves, pumpkin leaves, melon leaves, bean leaves
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
The Squash beetle is non-toxic and generally doesn't pose a risk to human health. No need for excessive worry.
Borer
The Squash beetle can bore into the wood and may damage its structure, or even harm the health of trees. Stay alert if you frequently observe it in your house.
Pollinator
The Squash beetle is often found near the corolla, where its fluffy hairs easily pick up pollen, assisting in the pollination of the plant.
Mouthparts Type
Chewing mouthparts
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Species Status of Squash beetle
It can commonly be found in the eastern United States.
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Distribution Area of Squash beetle
Eastern United States
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Appearance of Squash beetle
It is yellow with seven large black spots on each elytron and four small black spots on the pronotum.
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How to Identify Squash beetle?

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Predators of Squash beetle Larvae
Frogs, toads, birds, spiders, mantises
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Predators of Adult Squash beetle
Birds, spiders, reptiles
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Interesting Facts About Squash beetle
Unlike its aphid-eating relatives, squash beetle actually prefers to dine on plant matter, making it a unique vegetarian in its family.
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Scientific Classification of Squash beetle
Tips for Finding Squash beetle
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Youth Habitat of Squash beetle
Agricultural and Cultivated Areas, Forests and Woodlands, Urban and Suburban Areas
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Adult Habitat of Squash beetle
Agricultural and Cultivated Areas, Forests and Woodlands, Urban and Suburban Areas
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How Can You Attract Squash beetle
For trapping squash beetle, one can use food baits that attract them, like sugar or honey solutions, since they are known to feed on aphids and similar small insects.
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What is the Best Weather to Observe Squash beetle
Calm, warm, and sunny days are generally more suitable for finding adult squash beetle, as they are more active in these conditions. Larvae and eggs might be easier to find in moist environments after rainfall.
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How and Where Can You Find Squash beetle at Different Life Stages
Egg Squash beetle eggs are typically laid in clusters on the undersides of leaves, especially in plants infested with their prey like aphids. Search on the leaves of susceptible host plants.
Larva Larvae of squash beetle can be found on plants where they feed, often the same as where eggs are laid. Carefully inspect both sides of leaves, stems, and flowers for the presence of larvae.
Pupal Squash beetle pupae are attached to leaves or other plant structures. Look for them in quieter areas of the host plants, often sheltered from direct sunlight and predators.
Adult Adult squash beetle are generally easier to spot due to their bright coloration and are found on vegetation, especially where there is prey availability. They can also be attracted to light sources at night.
Are Squash beetle harmful?
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