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Passionflower flea beetle

Passionflower flea beetle

Disonycha discoidea

A species of Disonycha

The insect known as passionflower flea beetle is recognized by its vibrant coloration and patterns that serve as aposematic signals to potential predators. As a larva, passionflower flea beetle consumes a diet primarily composed of plants within the Amaranthaceae family. This herbivorous diet is maintained throughout its life cycle. Interestingly, the vividly colored adults are known to engage in 'drop-off' behavior when threatened, plummeting to the ground and remaining still to evade detection.

General Info About Passionflower flea beetle
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Attributes of Passionflower flea beetle
Colors
Black
Orange
Habitat
field; garden
Adult Food Sources
Flower petals of host plants, cruciferous vegetable leaves, mustard plant foliage, occasional feeding on pollen, consumption of plant stems
Larva Food Source
Cruciferous plant leaves, mustard family foliage, radish leaves, turnip greens, cabbage leaves
Biting/stinging
Not reported
Borer
Not reported
Pollinator
The Passionflower flea 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 Passionflower flea 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 Passionflower flea beetle
It is found in North America.
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Distribution Area of Passionflower flea beetle
North America
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Predators of Passionflower flea beetle Larvae
Birds, small mammals, spiders, predacious insects
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Predators of Adult Passionflower flea beetle
Birds, reptiles, small mammals, spiders, predacious insects
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Interesting Facts About Passionflower flea beetle
Passionflower flea beetle can alter its coloration as a means to thermoregulate, absorbing more or less solar energy as needed.
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Scientific Classification of Passionflower flea beetle
Tips for Finding Passionflower flea beetle
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Youth Habitat of Passionflower flea beetle
Agricultural and Cultivated Areas, Grasslands and Prairies
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Adult Habitat of Passionflower flea beetle
Agricultural and Cultivated Areas, Grasslands and Prairies
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When is the Best Time to Observe Passionflower flea beetle
The best time to find passionflower flea beetle often depends on the time of day or season when they are most active. Generally, searching during warm, sunny days is most productive, as this is when many beetle species are active. For passionflower flea beetle larvae, they are often found after rainfall or during damp conditions when they come out to feed.
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What is the Best Weather to Observe Passionflower flea beetle
Warm and sunny weather is conducive for adults as it provides them with the energy needed for feeding and mating. Conversely, the larval stage of passionflower flea beetle might be easier to find after rain or on overcast days when humidity is high.
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How and Where Can You Find Passionflower flea beetle at Different Life Stages
Egg Passionflower flea beetle eggs are frequently laid on or near the food sources of the larvae. They can be found by inspecting the underside of leaves or in the soil close to host plants.
Larva Larvae of passionflower flea beetle are often found on or under their host plants. They tend to feed openly, so look for evidence of feeding, such as holes in leaves, and you will likely discover the larvae nearby.
Pupal During the pupal stage, passionflower flea beetle may bury themselves in the soil or form a cocoon in vegetation. To find them, carefully dig around the base of host plants or inspect leaf litter and debris.
Adult Adult passionflower flea beetle can be seen walking along the surfaces of leaves or stems of their host plants. Looking in areas with an abundance of host plant species during warm parts of the day should prove successful in finding adult passionflower flea beetle.
Are Passionflower flea beetle harmful?
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Usually, the passionflower flea 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 Passionflower flea 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 Passionflower flea beetle
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Hurt Plant

As a result of passionflower flea beetle's feeding habits, host plants exhibit visible damage primarily on leaves and stems. The insect chews through plant tissues, which can lead to the disruption of the plant's ability to photosynthesize effectively. Over time, this damage may reduce plant vigor, potentially resulting in stunted plant growth and reduced overall plant health.

More Effects of Passionflower flea beetle

Beneficial Effects of Passionflower flea beetle
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Pollinator
Pollinator
Attract Plant Feature
Color, Shape
Passionflower flea beetle is attracted to flowers by their vivid colors and intricate shapes. This insect is an accidental pollinator; while consuming pollen for nourishment, it inadvertently picks up pollen on its body, transferring it to other flowers and facilitating pollination.
Common Questions People Also Ask
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