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Owly sulphur

Owly sulphur

Libelloides coccajus

A species of Libelloides, Also known as Owlfly sulphur, European owlfly

The adults reach 2.5 cm of length, with a wingspan of 4.5 - 6 cm. The body is black and quite hairy. The eyes are large and bulging; the antennae are long and clubbed. The wings do not have scales and are partly transparent, with bright yellow areas in the first third, dark brown on the external side. An elongated black area is present towards the end of the posterior edge of the wing. The venation is black. The wings are held spread at rest, as in dragonflies.

General Info About Owly sulphur
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Attributes of Owly sulphur
Colors
Black
Yellow
Habitat
rocky slope
Adult Food Sources
Flying insects such as small flies, moths, mosquitoes, small beetles, mayflies
Larva Food Source
Aphids, small caterpillars, thrips, mites, insect larvae
Biting/stinging
Not reported
Allergy-causing
Not reported
Defensive attack
Not reported
Venomous
Not reported
Non-poisonous
The Owly sulphur 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
Not reported
Predatory
The Owly sulphur typically preys on other arthropods and does not directly affect plants.
Biting animal or pet
Yes
Mouthparts Type
Chewing mouthparts
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Species Status of Owly sulphur
It is found in Europe.
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Distribution Area of Owly sulphur
France, Czech Republic, Germany, Italy, Spain, Switzerland
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Life Cycle of Owly sulphur
Egg The egg of owly sulphur is small and typically laid in clusters. Color and form vary, but they are often oblong and adhere to surfaces near food sources.
Larva Upon hatching, the larva of owly sulphur appears worm-like with chewing mouthparts for feeding. It undergoes several molts, growing larger and sometimes changing color.
Pupal The pupal stage of owly sulphur is a time of transformation. Encased in a cocoon, the owly sulphur is immobile, while its body structure radically changes inside.
Adult Emerging from the pupa, the adult owly sulphur features distinctive wings and mature reproductive organs. It is usually larger, often brightly colored, and fully mobile.
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Adult Size of Owly sulphur
2.5 cm
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Predators of Owly sulphur Larvae
Arachnids, ants, beetles, birds
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Predators of Adult Owly sulphur
Birds, bats, spiders, wasps, mantises
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Interesting Facts About Owly sulphur
Owly sulphur can discern polarized light, a trait that aids in hunting activities within its brightly sunlit habitats.
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Scientific Classification of Owly sulphur
Tips for Finding Owly sulphur
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Youth Habitat of Owly sulphur
Forests and Woodlands, Grasslands and Prairies, Agricultural and Cultivated Areas
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Adult Habitat of Owly sulphur
Forests and Woodlands, Grasslands and Prairies, Agricultural and Cultivated Areas
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Habitat Preferences of Owly sulphur Through Different Life Stages
The eggs of owly sulphur are laid on vegetation close to the ground, and upon hatching, the larvae dwell in the leaf litter or under stones where they actively hunt small invertebrates. As they mature, larvae may be found in more exposed positions but still with some cover. Searching for them would involve examining the debris and beneath objects in these habitats. The pupae of owly sulphur usually remain buried in the soil or conceal themselves in detritus, thus sifting through the soil or detritus in areas frequented by larvae could lead to their discovery. Adult owly sulphur are found in sunny, open fields, and meadows especially near woods or grassy places where they perform their characteristic agile flight. To observe adults, one should visit these open, sunny areas during warm days.
Are Owly sulphur harmful?
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Beneficial Effects of Owly sulphur
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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
Small Flying Insects
Owly sulphur displays remarkable hunting skills during both its larval and adult stages. As ferocious predators, they often ambush or pursue smaller flying insects, snatching them mid-flight with their powerful, clubbed antennae. This predation isn't merely for sport; it is crucial for their survival as they consume these pests for nourishment.
Common Questions People Also Ask
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