Reduvius personatus
| Masked hunters | |
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| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hemiptera |
| Suborder: | Heteroptera |
| Family: | Reduviidae |
| Subfamily: | Reduviinae |
| Genus: | Reduvius |
| Species: | R. personatus |
| Binomial name | |
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Reduvius personatus (Linnaeus, 1758) |
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Reduvius personatus or the masked hunter is an insect belonging to the assassin bug (Reduviidae) family. The name is because its nymphs camouflage themselves with dust. The masked hunter is a predator of small arthropods, including woodlice, lacewings, earwigs, and bed bugs. Masked hunters do not feed on human blood, but can bite humans in self-defense when mishandled. The bite can be extremely painful, but masked hunters are not known to transmit any diseases and medical attention is rarely needed.
Adult masked hunters are uniformly dark brown to black in color and vary in length from 17–22 mm. They have an elongated head that includes a short, three-segmented beak, as well as long, slender antennae. Their abdomen is wide, extending in the middle beyond the wings to reveal the lateral margins of their abdominal segments. Nymphs of this species resemble the adult form and are naturally dark-colored, but often appear grey or light-colored due to a camouflage layer of debris covering them. Nymphs exude a sticky substance that covers their entire body, including the antennae and all six legs, which causes dust, lint, and other small particles to adhere to the surface of their body.
The masked hunter has a Holarctic distribution. It is native to Europe, but was accidentally transported to North America and is now common in the Central and Eastern United States. It can be also found in South Africa.
Masked hunters, like other Hemiptera, undergo incomplete metamorphosis. Early stages of the lifecycle look like small adults and are called nymphs. Normally, one generation of masked hunter bugs occurs per year. Adults are common during midsummer, but can also be found in the winter.
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Wikipedia