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Variable longhorn beetle

Variable longhorn beetle

Stenocorus meridianus

A species of Stenocorus

They are 1.5 - 2.5 cm. The species have brown coloured legs, but can have either black (female) or brown (male) coloured prothorax.

General Info About Variable longhorn beetle
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Attributes of Variable longhorn beetle
Colors
Brown
Black
Habitat
river; woodland; mountainous area; orchard; garden
Adult Food Sources
Leaves, pollen, nectar, bark of trees, plant shoots
Larva Food Source
Decaying wood, roots of herbaceous plants, dying branches of trees, woody parts of shrubs
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
The Variable longhorn beetle is non-toxic and generally doesn't pose a risk to human health. No need for excessive worry.
Borer
The Variable longhorn 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
Not reported
Pest-Eating Predatory
Not reported
Phytophagous
The Variable longhorn 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 Variable longhorn beetle
It can be found anywhere in Europe, Caucasus, and Kazakhstan.
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Distribution Area of Variable longhorn beetle
Europe, Caucasus, Kazakhstan
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Life Cycle of Variable longhorn beetle
Egg The egg is the first stage, where the variable longhorn beetle starts as a tiny, often oval-shaped object. Laid in clusters or singly, the color and hardness vary, serving as protection until hatching.
Larva In the larval stage, the variable longhorn beetle is worm-like, with a soft body and a voracious appetite for plant material. It grows incrementally, shedding its skin multiple times.
Pupal The pupal stage is a time of transformation for the variable longhorn beetle. Encased in a cocoon, it is immobile and undergoes significant changes in form, conserving energy for metamorphosis.
Adult Emerging from the pupa, the adult variable longhorn beetle is characterized by hardened exoskeleton, functional wings for dispersal, and reproductive organs for mating. Its focus shifts to reproduction and feeding.
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Adult Size of Variable longhorn beetle
1.5 - 2.5 cm
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Predators of Variable longhorn beetle Larvae
Birds, small mammals, reptiles, other insects
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Predators of Adult Variable longhorn beetle
Birds, rodents, lizards, spiders, predatory insects
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Interesting Facts About Variable longhorn beetle
The larvae of variable longhorn beetle create unique musical sounds by rubbing their body parts, functioning as a defense mechanism to deter predators.
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Scientific Classification of Variable longhorn beetle
Tips for Finding Variable longhorn beetle
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Youth Habitat of Variable longhorn beetle
Forests and Woodlands, Rotting and Decaying Matter
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Adult Habitat of Variable longhorn beetle
Forests and Woodlands, Grasslands and Prairies
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Habitat Preferences of Variable longhorn beetle Through Different Life Stages
The larvae of variable longhorn beetle typically thrive inside dead or weakened trees, burrowing through the wood as they develop. In contrast, the adults are often found on the bark or leaves of trees where they feed and mate. Assuming one wants to observe the lifecycle stages of variable longhorn beetle, starting with eggs, these would likely be located on the bark of trees. As for larval spotting, it involves looking for signs of burrowing or frass (larval excrement) on or around tree trunks. Searching for adult variable longhorn beetle requires scanning the surfaces of trees and nearby vegetation, primarily during daylight hours when they are most active.
Are Variable longhorn beetle harmful?
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Harmful Effects of Variable longhorn beetle
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Forestry Pest

Variable longhorn beetle larvae bore into stems, disrupting the flow of nutrients, while adults feed on leaves. Minor infestations cause slowed growth, but severe cases can kill trees. This can lead to economic losses in forestry and affect ecosystem stability.

More Effects of Variable longhorn beetle

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