Harpactorinae
Harpactorinae
Classification
- Phylum: Arthropoda
- Subphylum: Hexapoda
- Class: Insecta
- Order: Hemiptera
- Suborder: Heteroptera
- Infraorder: Cimicomorpha
- Family: Reduviidae
- Subfamily: Harpactorinae
Pronunciation
How to pronounce Harpactorinae: //hɑrˌpæktəˈraɪni//
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Summary
Harpactorinae is a large and diverse subfamily of assassin bugs, known for their predatory behavior and association with various habitats. They play a significant role in ecosystems by controlling pest populations, and include many species that are important for biological pest management.
Physical Characteristics
Small to large insects, varying from 5 to 40 mm in size. Notable for having a quadrate cell in the corium and the second antennal segment equal to or shorter than the first.
Identification Tips
Look for a quadrate cell in the corium and the characteristic shape of the second antennal segment. Most species are generalist predators, often found resting on foliage or flowers.
Habitat
Most species are found on foliage or in fields, with some associated with flowers. Few are arboreal.
Distribution
Worldwide distribution including most of North America, with some species ranging into southern Canada and Alaska.
Diet
Generalist predators, often preying on pollinators or other insects associated with their habitat; many specialize on insect larvae.
Life Cycle
Life cycle can be univoltine or bivoltine, depending on the species.
Reproduction
Reproduction methods vary; specific details on mating habits are not provided.
Ecosystem Role
Serve as biological pest control agents by preying on other insects, including harmful species.
Economic Impact
Certain genera are of interest for biological pest control, helping manage populations of agricultural pests.
Collecting Methods
- Netting from foliage
- Hand collection from flowers
Preservation Methods
- Ethanol
- Freeze-drying
Evolution
Harpactorinae are among the most diverse subfamilies within the Reduviidae, with over 2,000 species described globally, showcasing a wide range of evolutionary adaptations in predation and habitat usage.
Similar Taxa
Misconceptions
Often confused with other insect families, particularly due to their predatory nature and similar habitats.
Tags
- Harpactorinae
- assassin bugs
- predators
- biological control
- insects