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Robber fly

Robber fly

Neoaratus hercules

A species of Neoaratus

Neoaratus hercules is a species of fly from the family of predatory flies (Asilidae). The scientific name of the species was first validly published in 1828 by Wiedemann.

General Info About Robber fly
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Attributes of Robber fly
Colors
Brown
Black
Habitat
open eucalypt forest; woodland
Adult Food Sources
Bees, wasps, flying insects, butterflies, moths
Larva Food Source
Insect larvae, small arthropods, aphids, caterpillars, grubs
Biting/stinging
Not reported
Allergy-causing
Not reported
Pollinator
Not reported
Pest-Eating Predatory
Not reported
Phytophagous
Not reported
Predatory
The Robber fly typically preys on other arthropods and does not directly affect plants.
Biting animal or pet
Yes
Mouthparts Type
Piercing-sucking mouthparts
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Species Status of Robber fly
It is found in southeastern Australia.
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Distribution Area of Robber fly
Australia
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Life Cycle of Robber fly
Egg In the egg stage, the robber fly is encapsulated and protected by a chorion. It is usually elongated and appears in clusters. The size is tiny and color varies, but generally blends with the laying surface for camouflaging purposes.
Larva During the larva stage, the robber fly emerges as a legless maggot. With a soft body and voracious appetite, it focuses on rapid growth. The larva molts several times, increasing in size with each stage, and color may vary slightly.
Pupal Transitioning into the pupa stage, the robber fly encases itself within a puparium. The creature is immobile, undergoing drastic transformation. Its size solidifies, and coloration typically darkens, preparing the organism for the adult phase.
Adult Emerging from the pupa, the adult robber fly'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.
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Adult Size of Robber fly
3.5 - 4 cm
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Predators of Robber fly Larvae
Birds, reptiles, larger insects, arachnids
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Predators of Adult Robber fly
Birds, reptiles, rodents, larger insects, spiders
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Scientific Classification of Robber fly
Class
Bugs
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Order
Flies
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Tips for Finding Robber fly
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Youth Habitat of Robber fly
Forests and Woodlands, Grasslands and Prairies
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Adult Habitat of Robber fly
Forests and Woodlands, Grasslands and Prairies, Savannas
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How Can You Attract Robber fly
None, as robber fly are predatory creatures, conventional bait traps are ineffective.
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Habitat Preferences of Robber fly Through Different Life Stages
The eggs of robber fly are typically deposited in sandy or loose soil near habitats rich in prey. Larvae, being predators, dwell in similar soils where they can access small insects and arthropods. As they progress through their pupal phase, they remain buried nearer the surface to metamorphose. Adults, famed for their ability to hunt in flight, are often found in open, sunny areas with low vegetation, including grasslands, edges of forests, and open woodlands. Searching for these stages requires visiting these specific environments, inspecting the soil for eggs or larvae, and observing airspaces for hunting adults.
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When is the Best Time to Observe Robber fly
Adults are often active during the day, especially in sunny weather, so daytime is the best time to look for robber fly.
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What is the Best Weather to Observe Robber fly
Warm, sunny days are ideal, as robber fly require warmth for flying and are more likely to be seen hunting for prey.
Are Robber fly harmful?
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Beneficial Effects of Robber fly
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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
Purpose
Feed Itself
Diets
Beetles, Flies
Robber fly is a voracious predator adept at capturing a variety of insects mid-flight using its strong and pointed proboscis. During both its larval and adult stages, it preys mainly to sustain itself. Particularly remarkable is its preference for bees and other robust insects like beetles and dragonflies, showcasing its powerful hunting prowess.
Common Questions People Also Ask
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