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Rough violet ground beetle

Rough violet ground beetle

Carabus problematicus

A species of Carabus

Renowned for its remarkable adaptability, rough violet ground beetle flourishes in a variety of environments from woodlands to grasslands. This species embarks on a nocturnal hunt for invertebrates, using its acute sense of smell to detect prey. As juveniles, they undergo a transformational journey, starting life as carnivorous larvae before maturing into the noted predatory beetles of their ecosystem.

General Info About Rough violet ground beetle
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Attributes of Rough violet ground beetle
Colors
Black
Purple
Habitat
Woodland; heathland; garden
Adult Food Sources
Slugs, caterpillars, insect larvae, earthworms, other soft-bodied invertebrates
Larva Food Source
Small insects, insect larvae, slugs, earthworms, other soft-bodied invertebrates
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
Pest-Eating Predatory
Not reported
Phytophagous
Not reported
Predatory
Not reported
Biting animal or pet
Not reported
Mouthparts Type
Chewing mouthparts
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Species Status of Rough violet ground beetle
Widespread in Britain
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Distribution Area of Rough violet ground beetle
Europe
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Life Cycle of Rough violet ground beetle
Egg The eggs of rough violet ground beetle are laid in secluded places. They are small, oval, and vary in color. At this stage, the embryo develops into a larva, with no resemblance to the adult.
Larva The larva of rough violet ground beetle hatches from the egg, characterized by a worm-like appearance, a voracious appetite, and molting multiple times as it grows. It lacks wings and has distinctively different morphology from adults.
Pupal After the final larval molt, rough violet ground beetle enters the pupal stage, encapsulated within a cocoon. This is a transitional stage where the larva transforms into an adult; its legs, wings, and antennae are discernible but non-functional.
Adult Emerging from the pupa, the adult rough violet ground beetle exhibits hardened elytra and fully developed wings. It now has functional reproductive organs and is distinguishable by its definitive size, color, and shape. This stage is marked by mating and dispersal behaviors.
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Predators of Rough violet ground beetle Larvae
Birds, mammals, reptiles, spiders, other insects
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Predators of Adult Rough violet ground beetle
Birds, mammals, reptiles, larger insects
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Interesting Facts About Rough violet ground beetle
Rough violet ground beetle can create antifreeze compounds in its body to survive freezing temperatures.
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Scientific Classification of Rough violet ground beetle
Tips for Finding Rough violet ground beetle
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Youth Habitat of Rough violet ground beetle
Forests and Woodlands
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Adult Habitat of Rough violet ground beetle
Forests and Woodlands, Grasslands and Prairies
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Habitat Preferences of Rough violet ground beetle Through Different Life Stages
The egg stage of rough violet ground beetle is often found in moist soil or decaying plant matter where the adult rough violet ground beetle has laid the eggs. For the larval stage, search under rocks, logs, or leaf litter where they can find ample prey and moisture. Pupation typically occurs in a protected underground chamber, so inspecting the soil in similar habitats as the larvae can be fruitful. Adults, being ground beetles, are generally found on the forest floor, often hiding during the day under debris or stones and actively foraging for prey at night.
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Beneficial Effects of Rough violet ground beetle
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Explore how insects help as pollinators, pest predators, and biocontrol agents. From seed dispersal to decomposition, they play vital roles in our ecosystem.
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Predators of Pests
Predators of Pests
Stage
Adults, Larvae
Purpose
Feed Itself
Diets
Caterpillars, Slugs, Aphids
Rough violet ground beetle is an active predator that primarily hunts during night time. Utilizing its strong mandibles, it can efficiently capture and consume a variety of pests including caterpillars, slugs, and aphids. The larvae of rough violet ground beetle are also predacious and contribute to controlling pest populations in their habitats. This insect's predatory nature not only helps in feeding itself but also benefits gardens and farms by reducing pest damage.
Common Questions People Also Ask
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