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Black-and-red-bug

Black-and-red-bug

Lygaeus equestris

A species of Lygaeus, Also known as Insectos

Draped in a striking cloak of black and bright red, black-and-red-bug wields aposematic coloring that echoes a warning of distastefulness to predators. As it matures from a nymph to an adult, this bold-patterned creature transitions from feeding on the seeds of herbaceous plants to a diet that can include other insects, revealing an opportunistic feeding strategy.

General Info About Black-and-red-bug
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Attributes of Black-and-red-bug
Colors
Brown
Black
Red
Habitat
It is mainly present in Albania, Austria, Belgium, Bosnia, Bulgaria, Croatia, Czech Republic, Denmark, Finland, France, Germany, Gibraltar, Greece, Hungary, Italy, Montenegro, North Macedonia, Poland, Portugal, Romania, Russia, Serbia, Slovakia, Slovenia, Spain, Sweden and Switzerland. It inhabits lawns, forests clearings and scrubs, generally in warm calcareous areas.
Adult Food Sources
Seeds of milkweeds (asclepias spp.), seeds of other herbaceous plants, plant juices, nectar, flower parts
Larva Food Source
Seeds of milkweeds (asclepias spp.), seeds of other herbaceous plants, plant sap, flower buds, green tissues of young plants
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
The Black-and-red-bug is non-toxic and generally doesn't pose a risk to human health. No need for excessive worry.
Borer
Not reported
Pollinator
Not reported
Pest-Eating Predatory
Not reported
Phytophagous
The Black-and-red-bug 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
Piercing-sucking mouthparts
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Species Status of Black-and-red-bug
Stable population
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Distribution Area of Black-and-red-bug
Albania, Austria, Belgium, Bosnia, Bulgaria, Croatia, Czech Republic, Denmark, Finland, France, Germany, Gibraltar, Greece, Hungary, Italy, Montenegro, North Macedonia, Poland, Portugal, Romania, Russia, Serbia, Slovakia
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Life Cycle of Black-and-red-bug
Egg The eggs of the black-and-red-bug are typically oval and laid in clusters. Initially, they are pale but may darken as development proceeds. These are immobile and represent the first developmental stage after hatching.
Nymph Upon hatching, nymphs resemble miniature adults without fully developed wings. Nymphs molt several times, with each instar growing in size and the wing buds becoming more prominent. They are generally similar in habits and diet to adults but are smaller and less colorful.
Adult Emerging from the final molt, the adult black-and-red-bug has fully developed wings and functional reproductive organs. Distinguished by more vibrant coloration, the adult's exoskeleton is hardened for protection, and it becomes more mobile, focusing on reproduction and dispersal.
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Predators of Black-and-red-bug Larvae
Birds, spiders, ants, wasps, lady beetles
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Predators of Adult Black-and-red-bug
Birds, rodents, spiders, ants, praying mantises
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Interesting Facts About Black-and-red-bug
The black-and-red-bug can feign death to escape predators, a tactic known as thanatosis, convincingly collapsing and remaining motionless when threatened.
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Scientific Classification of Black-and-red-bug
Tips for Finding Black-and-red-bug
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Youth Habitat of Black-and-red-bug
Grasslands and Prairies
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Adult Habitat of Black-and-red-bug
Forests and Woodlands, Grasslands and Prairies, Agricultural and Cultivated Areas
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Habitat Preferences of Black-and-red-bug Through Different Life Stages
Eggs of black-and-red-bug are typically deposited on the host plant, nestled in the crevices or underside of leaves. Nymphs, resembling miniature adults but lacking full wings, are also found on or near host plants, where they feed and progress through their instars. To observe these stages, search the host plants during the growing season. Adult black-and-red-bug, with fully developed wings, can extend their habitat range and are often found in grassy fields, gardens, or meadows. For a successful search, focus on areas rich in seeds or the insects’ preferred plants during spring and summer when the adults are most active.
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When is the Best Time to Observe Black-and-red-bug
The most suitable time to find black-and-red-bug is during the warmer months when they are most active. Their activity peaks during the daytime, especially in the early hours when the sun provides warmth.
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What is the Best Weather to Observe Black-and-red-bug
Dry, sunny days are ideal for finding black-and-red-bug, as they avoid damp conditions and are less active during rainy or cold weather.
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How and Where Can You Find Black-and-red-bug at Different Life Stages
Egg Black-and-red-bug eggs are usually laid on the host plant and can be found by inspecting the undersides of leaves or stems. Look for small clusters or rows of eggs, which black-and-red-bug lays in specific patterns.
Nymph Black-and-red-bug nymphs undergo several instars, becoming larger with each molt. Early instars can be found near the ground in areas with ample vegetation. Searching through leaf litter or under stones around the host plant can be effective. Later instars are generally more visible and can be spotted on or around the host plants themselves.
Adult Black-and-red-bug adults are often found on the host plants, feeding or mating. These creatures can be seen walking on stems and leaves. During the heat of the day, they may be visibly basking in sunny spots. Approaching them gently and using a net can help capture them for inspection.
Are Black-and-red-bug harmful?
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Are Black-and-red-bug harmful to humans?

The long bug does not bite or sting. They have a colorful appearance, used to warn other creatures: "I am poisonous, don't eat me!" Fortunately, the alert color and toxins are prepared for predators. People are only in contact with their body surfaces, only disgusted by the smell of the smelly liquid they secrete, and there is no risk of poisoning.
Harmful Effects of Black-and-red-bug
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Agricultural Pests

The black-and-red-bug can cause varying degrees of damage from mild to severe, depending on its population density. As both nymphs and adults feed by sucking plant fluids from seeds and leaves, infested plants may show stunted growth or reduced yield. In large numbers, black-and-red-bug can significantly lower crop quality and quantity, potentially affecting food supplies and agricultural economies.

More Effects of Black-and-red-bug

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