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Triangle-marked roller

Triangle-marked roller

Ancylis achatana

A species of Ancylis

The wingspan is 1.4 - 1.8 cm .

General Info About Triangle-marked roller
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Attributes of Triangle-marked roller
Colors
Brown
Black
White
Habitat
blackthorn thicket; hedgerow; scrub; woodland; garden
Adult Food Sources
Nectar, plant sap
Larva Food Source
Leaves of rosaceae family plants, such as hawthorn, blackthorn, and cherry
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Pest-Eating Predatory
Not reported
Phytophagous
The Triangle-marked roller 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
Siphoning mouthparts
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Species Status of Triangle-marked roller
It is found from central and southern Europe including the United Kingdom, east to the Baltic region, Asia Minor, Ukraine and Russia to the southern part of Trans-Ural.
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Distribution Area of Triangle-marked roller
Europe
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Life Cycle of Triangle-marked roller
Egg The egg stage marks the beginning of triangle-marked roller's life cycle. Tiny and often laid on the host plant, the eggs are barely visible to the naked eye. The color, shape, and size vary but are generally adapted for camouflage and protection from predators.
Larva Upon hatching, the larva of triangle-marked roller emerges, showing significant growth in size over time. Initially simple in form, the larva may have muted colors for camouflage. With successive molts, it becomes more distinct, developing brighter colors and feeding voraciously.
Pupal During the pupal stage, triangle-marked roller undergoes profound transformation. Encased within a chrysalis, its tissues reorganize. This immobile phase involves a significant change in shape, and the chrysalis itself may display cryptic coloration to avoid predation.
Adult Emerging from the pupa, the adult triangle-marked roller's development is marked by the presence of wings and functional reproductive organs. The body is fully formed and hardened, and the adult is mobile, focusing on reproduction. Size and color may vary, sometimes including vibrant patterns.
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Adult Size of Triangle-marked roller
1.4 - 1.8 cm
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Predators of Triangle-marked roller Larvae
Birds, rodents, other insects such as predatory wasps and ants, arachnids like spiders
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Scientific Classification of Triangle-marked roller
Tips for Finding Triangle-marked roller
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Youth Habitat of Triangle-marked roller
Forests and Woodlands, Agricultural and Cultivated Areas
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Adult Habitat of Triangle-marked roller
Forests and Woodlands, Agricultural and Cultivated Areas, Urban and Suburban Areas
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How Can You Attract Triangle-marked roller
The use of pheromone traps or bait made from fermenting fruit or sugary substances can attract adult triangle-marked roller, as they seek out food sources for energy.
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Habitat Preferences of Triangle-marked roller Through Different Life Stages
The egg stage of triangle-marked roller is often found attached to the leaves or stems of rose plants where its eggs are deposited. During the larval stage, triangle-marked roller is typically encountered on the foliage, feeding within rolled or webbed leaves of the host plant. To find triangle-marked roller in its pupal stage, searching the bark crevices or leaf litter at the base of the host plant is advisable as they pupate in these protected locations. Adult triangle-marked roller can be found perched on host plants or surrounding vegetation, especially during the evening when they are most active.
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When is the Best Time to Observe Triangle-marked roller
For adult triangle-marked roller, the best time to search is during dusk or at night when they are most active. For larvae and pupae, searching can occur during daylight hours, as they are less mobile and can be found on host plants.
Are Triangle-marked roller harmful?
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Harmful Effects of Triangle-marked roller
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Hurt Plant

As triangle-marked roller feeds, it chews through the tissues of leaves and fruits of birch and alder plants. This feeding results in holes and ragged edges on leaves, compromising their photosynthetic abilities. The damage to fruits can affect the plant's reproductive success and potentially reduce yield.

More Effects of Triangle-marked roller

Common Questions People Also Ask
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