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Gold dust weevil

Gold dust weevil

Hypomeces pulviger

A species of Hypomeces

This beetle is recognized for its elongated snout and robust body, a characteristic silhouette that aids in their specialized feeding habits. With mouthparts well-adapted for boring into plant tissue, gold dust weevil primarily consumes the fibrous material of grains. Despite exhibiting sexual dimorphism where male antennas are notably longer than females', both genders share a life cycle from larvae, which reside inside kernels, to pupation in nearby soil before emerging as adults.

General Info About Gold dust weevil
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Attributes of Gold dust weevil
Colors
Black
Green
Yellow
Habitat
Zoo
Adult Food Sources
Foliage, plant surfaces, fruits, seeds, flowers
Larva Food Source
Leaves, plant tissues, roots, bark, stems
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
Not reported
Borer
Not reported
Pollinator
Not reported
Mouthparts Type
Chewing mouthparts
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Distribution Area of Gold dust weevil
China, India, Japan, Korea, Laos, Myanmar, Singapore, South Korea, Thailand, Vietnam
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Predators of Adult Gold dust weevil
Birds, rodents, lizards, spiders, carnivorous insects
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Interesting Facts About Gold dust weevil
Gold dust weevil can skillfully mimic the appearance of bird droppings to avoid predators, a surprising and effective form of camouflage.
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Scientific Classification of Gold dust weevil
Tips for Finding Gold dust weevil
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Youth Habitat of Gold dust weevil
Forests and Woodlands, Agricultural and Cultivated Areas
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Habitat Preferences of Gold dust weevil Through Different Life Stages
The larvae of gold dust weevil can typically be found burrowing in the stems and roots of plants, where they feed and develop. As they mature into pupae, they usually remain hidden within these same plant tissues or nearby in the soil. The adults, once emerged, are often found on or near host plants, particularly on leaves where they feed and mate. When searching for these stages, one would examine plant stems and roots for larvae, inspect the soil or remaining plant matter for pupae, and observe plant foliage for adult gold dust weevil.
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When is the Best Time to Observe Gold dust weevil
To find the gold dust weevil, it would be ideal to search during daytime as many weevils are diurnal, though some activity might be seen during the early evening.
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What is the Best Weather to Observe Gold dust weevil
The best weather to find gold dust weevil would be dry and warm conditions, as extreme temperatures or rain may drive them into hiding.
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How and Where Can You Find Gold dust weevil at Different Life Stages
Egg Gold dust weevil eggs are usually laid in the soil near host plants or inside plant tissues. Look for them by inspecting the base of plants and gently sifting the top layer of soil near suspected host species.
Larva Larvae of gold dust weevil are often grub-like and might be found in the soil or within plant tissues. To locate them, one might gently excavate the soil around host plants or carefully dissect suspect tissues or stems.
Pupal During their pupation stage, gold dust weevil might be less mobile and hidden inside the soil or leaf litter. Look for them by carefully turning over and sifting through decomposing plant material or soil near host plants.
Adult Adult gold dust weevil can be found on or near their host plants. They may also be attracted to light. Locate adults by visually searching on and around plants they feed on at the appropriate time of day or by using light traps at night.
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Harmful Effects of Gold dust weevil
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Agricultural Pests

Gold dust weevil causes damage primarily in its adult stage, feeding on a variety of crops. These pests chew on leaves and stems, leading to defoliation and weakened plant structure. Mild infestations stress plants, while severe ones can lead to significant yield losses. The agricultural impact of these pests poses potential economic challenges for farmers, but does not directly affect humans.

More Effects of Gold dust weevil

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