Spathius

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Spathius
Spathius galinae.jpg
Spathius galinae
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Braconidae
Subfamily: Doryctinae
Genus: Spathius
Nees, 1818
Species

many, including

Synonyms
  • Spatheus

Spathius is a genus of doryctine wasps. The larvae of this genus of wasps feed on beetle larvae. They act as biological controllers of the certain pest beetles, such as Hylurgopinus rufipes [1] and the emerald ash borer. [2]

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Sawflies are wasp-like insects that are in the suborder Symphyta within the order Hymenoptera, alongside ants, bees, and wasps. The common name comes from the saw-like appearance of the ovipositor, which the females use to cut into the plants where they lay their eggs. The name is associated especially with the Tenthredinoidea, by far the largest superfamily in the suborder, with about 7,000 known species; in the entire suborder, there are 8,000 described species in more than 800 genera. Symphyta is paraphyletic, consisting of several basal groups within the order Hymenoptera, each one rooted inside the previous group, ending with the Apocrita which are not sawflies.

<span class="mw-page-title-main">Braconidae</span> Family of wasps

The Braconidae are a family of parasitoid wasps. After the closely related Ichneumonidae, braconids make up the second-largest family in the order Hymenoptera, with about 17,000 recognized species and many thousands more undescribed. One analysis estimated a total between 30,000 and 50,000, and another provided a narrower estimate between 42,000 and 43,000 species.

<i>Glyptapanteles</i> Genus of wasps

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<span class="mw-page-title-main">Wasp</span> Group of insects

A wasp is any insect of the narrow-waisted suborder Apocrita of the order Hymenoptera which is neither a bee nor an ant; this excludes the broad-waisted sawflies (Symphyta), which look somewhat like wasps, but are in a separate suborder. The wasps do not constitute a clade, a complete natural group with a single ancestor, as bees and ants are deeply nested within the wasps, having evolved from wasp ancestors. Wasps that are members of the clade Aculeata can sting their prey.

<span class="mw-page-title-main">Microgastrinae</span> Subfamily of wasps

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<span class="mw-page-title-main">Doryctinae</span> Subfamily of wasps

The Doryctinae or doryctine wasps are a large subfamily of parasitoid wasps within the family Braconidae.

<i>Spathius agrili</i> Species of wasp

Spathius agrili is a parasitic non-stinging wasp of family Braconidae which is native to North Asia. It is a parasitoid of the emerald ash borer, an invasive species which has destroyed tens of millions of ash trees in its introduced range in North America. As part of the campaign against the emerald ash borer (EAB), American scientists in conjunction with the Chinese Academy of Forestry began searching in 2003 for its natural enemies in the wild, leading to the discovery of several parasitoid wasp species, including Spathius agrili. S. agrili was discovered in Tianjin, China where it is a prevalent parasitoid of EAB larvae in stands of an introduced ash species, and an endemic ash species. S. agrili has been recorded to attack and kill up to 90 percent of EAB larvae.

<i>Dolichogenidea</i> Genus of wasps

Dolichogenidea is a genus of parasitoid wasps in the family Braconidae. There are more than 360 described species in Dolichogenidea, found throughout the world.

<i>Bracon</i> (wasp) Genus of wasps

Bracon is a genus of wasps in the Braconidae, a family of parasitoid wasps. There are several hundred described species but there are thousands still undescribed. The genus is cosmopolitan, distributed throughout the world, with most of the described species occurring in the Palearctic realm.

<i>Dinotrema</i> Genus of wasps

Dinotrema is a genus of wasps in the family Braconidae. Species are amongst the largest parasitoid wasps in the tribe Alysiini (Alysiinae). There are approximately 350 species described around worldwide.

<i>Aleiodes</i> Genus of wasps

Aleiodes is a genus of the family Braconidae of parasitoid wasps described by Constantin Wesmael in 1838. They are also known as mummy-wasps.

<span class="mw-page-title-main">Thynnidae</span> Family of insects

The Thynnidae are a family of large, solitary wasps whose larvae are almost universally parasitoids of various beetle larvae, especially those in the superfamily Scarabaeoidea. Until recently, the constituents of this family were classified in the family Tiphiidae, but multiple studies have independently confirmed that thynnids are a separate lineage.

<span class="mw-page-title-main">Helconinae</span> Subfamily of wasps

Helconinae is a subfamily of braconid wasps in the family Braconidae.

<i>Aphidius</i> Genus of wasps

Aphidius is a genus of insects of the family Braconidae.

Methocha is a genus of parasitoid wasps in the family Thynnidae.

<i>Netelia producta</i> Species of wasp

Netelia producta is a species of ichneumonid wasp in the subfamily Tryphoninae found in Australia.

Hormius is a genus of parasitoid wasp in the subfamily Hormiinae first described by Christian Gottfried Daniel Nees von Esenbeck in 1818.

<i>Atanycolus</i> Genus of wasps

Atanycolus is a genus of braconid wasps. Species in this genus are parasitoids of beetles from families Buprestidae and Curculionidae.

<span class="mw-page-title-main">Stephen E. Thorpe</span> New Zealand entomologist (1970–2024)

Stephen Ernest Thorpe was an English-born entomologist in New Zealand. He contributed vast amounts of data and analysis in many contexts, particularly to iNaturalist. Thorpe was a member of the research group that described the beetle genus Neodoxa in 2003. In 2011, he helped with describing the New Zealand marsh beetle species Stenocyphon neozealandicus by recognising the species among unsorted insect specimens at Auckland War Memorial Museum while he was volunteering. Thorpe was murdered on 24 August 2024 during his daily walk to search for insects and plants. Thirteen species were named after Thorpe.

<i>Spathius thorpei</i> Species of wasp

Spathius thorpei is a species of parasitoid wasp belonging to the family Braconidae. The species was first described by Sergey A. Belokobylskij and Andrew D. Austin in 2013, and is endemic to New Zealand.

References

  1. Atlas of World Wildlife.
  2. Quicke, Donald L. J. (2015). The braconid and ichneumonid parasitoid wasps: biology, systematics, evolution and ecology (1st published ed.). Chichester, West Sussex: Wiley Blackwell. p. 233. ISBN   9781118907054.