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Four-banded longhorn beetle

Four-banded longhorn beetle

Leptura quadrifasciata

A species of Leptura

Leptura quadrifasciata, the longhorn beetle, is a species of beetle in the family Cerambycidae. It was described by Carl Linnaeus in his landmark 1758 10th edition of Systema Naturae. Adult beetles are 11–20 mm long, black with four more or less continuous transverse yellow bands. In extreme cases the elytra may be almost entirely black. It is found throughout the northern and central Palaearctic region. Larvae make meandering galleries in various trees, including oak, beech, birch, willow, alder, elder and spruce. The life cycle lasts two or three years.

General Info About Four-banded longhorn beetle
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Attributes of Four-banded longhorn beetle
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
The Four-banded longhorn beetle is non-toxic and generally doesn't pose a risk to human health. No need for excessive worry.
Borer
The Four-banded 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 Four-banded 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 Four-banded longhorn beetle
Widespread
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Distribution Area of Four-banded longhorn beetle
Northern and central Palaearctic region
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Predators of Adult Four-banded longhorn beetle
Birds, rodents, lizards, spiders, entomopathogenic fungi
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Interesting Facts About Four-banded longhorn beetle
Despite its small size, four-banded longhorn beetle skillfully creates complex tunnels in wood, a testament to its advanced adaptation and role in forest ecosystems.
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Scientific Classification of Four-banded longhorn beetle
Tips for Finding Four-banded longhorn beetle
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Youth Habitat of Four-banded longhorn beetle
Forests and Woodlands, Rotting and Decaying Matter
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Adult Habitat of Four-banded longhorn beetle
Forests and Woodlands, Grasslands and Prairies, Flowering Meadows
Are Four-banded longhorn beetle harmful?
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Harmful Effects of Four-banded longhorn beetle
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Forestry Pest

The larval stage of four-banded longhorn beetle causes mild to severe damage by chewing and boring into stems and leaves of various trees. Small infestations may result in minor foliage damage, but larger populations can lead to significant defoliation, weakening trees and making them vulnerable to secondary pests and diseases, potentially affecting timber production and forest ecosystems.

More Effects of Four-banded longhorn beetle

Beneficial Effects of Four-banded longhorn beetle
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Pollinator
Pollinator
Prefer Plant Type
Asteraceae, Apiaceae
Attract Plant Feature
Color, Smell
Four-banded longhorn beetle is attracted to the bright colors and sweet scents of flowers, particularly those in the Asteraceae and Apiaceae families. While feeding on nectar, pollen inadvertently sticks to its body and is transferred to other flowers, aiding in plant pollination.
Common Questions People Also Ask
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