Thysanoptera
Sign in to saveThrips (singular: thrips; order Thysanoptera) are minute (mostly long or less), slender insects with fringed wings and unique asymmetrical mouthparts. Entomologists have described approximately 7,700 species. They fly only weakly and their feathery wings are unsuitable for conventional flight; instead, thrips exploit an unusual mechanism, clap and fling, to create lift using an unsteady circulation pattern with transient vortices near the wings.
AI overview
Thysanoptera is an order of tiny, slender insects called thrips, of which scientists have identified about 7,700 species, characterized by fringed wings and uniquely shaped mouthparts. These insects are weak fliers that use an unusual "clap and fling" wing mechanism to generate lift, relying on temporary swirling patterns around their feathery wings rather than conventional flight.
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Article
17 sectionsContents
- Naming and etymology
- Morphology
- Evolution
- Phylogeny
- Taxonomy
- Biology
- Feeding
- Pollination
- Damage to plants
- Social behaviour
- Flight
- Life cycle
- Human impact
- As pests
- Management
- References
- External links
Thrips (singular: thrips; order Thysanoptera) are minute (mostly long or less), slender insects with fringed wings and unique asymmetrical mouthparts. Entomologists have described approximately 7,700 species. They fly only weakly and their feathery wings are unsuitable for conventional flight; instead, thrips exploit an unusual mechanism, clap and fling, to create lift using an unsteady circulation pattern with transient vortices near the wings.
Thrips are a functionally diverse group; many of the known species are fungivorous. A small proportion of the species are serious pests of commercially important crops. Some of these serve as vectors for over 20 viruses that cause plant disease, especially the Tospoviruses. Many flower-dwelling species bring benefits as pollinators, with some predatory thrips feeding on small insects or mites. In the right conditions, such as in greenhouses, invasive species can exponentially increase in population size and form large swarms because of a lack of natural predators coupled with their ability to reproduce asexually, making them destructive to crops. Their identification to species by standard morphological characteristics is often challenging.