Polysphincta boops
| Polysphincta boops | |
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| Polysphincta boops – Female | |
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| Species: | P. boops
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| Binomial name | |
| Polysphincta boops Tschek, 1868
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Polysphincta boops is a species belonging to the family Ichneumonidae subfamily Pimplinae.[2]
Distribution and habitat
This species is present in Europe.[3] These insects are mostly arboreal. They inhabit trees and bushes in a wide range of areas.
Description
The adults of Polysphincta boops grow up to 8–11 millimetres (0.31–0.43 in) long, with an ovipositor of 4.3–5 millimetres (0.17–0.20 in). They are among the largest species in the Polysphincta genus-group in Europe. They are characterised by a black body, with yellow scutellum, postscutellum, mandibles and legs. Females show a very long ovipositor.
Biology
This wasp parasitize exclusively adults of spiders (Araniella species, mainly Araniella cucurbitina and Araniella opisthographa).[4][5] When the egg deposited by the females hatches, larvae feed on the spiders' hemolymph. These insects overwinter as a small larva on their host.
Bibliography
- Oleksandr Varga, Alexey Reshchikov (2014) - New records of the genus Polysphincta Gravenhorst, 1829 (Hymenoptera: Ichneumonidae: Pimplinae) from the Oriental region.
- Niclas Fritzén, Mark Shaw On the spider parasitoids Polysphincta longa Kasparyan and P. boops Tschek (Hymenoptera, Ichneumonidae, Pimplinae), with the first host records of P. longa
References
- ^ Shestakov, A. (1927) Species novae Ichneumonidarum subfamiliae Pimplinarum., Revue Russe d'Entom. 21:220-224.
- ^ Biolib
- ^ Fauna europaea
- ^ Stanislav Korenko, Kristýna Kysilková & Ľudmila Černecká Further records of two spider-parasitoids of the genus Polysphincta (Hymenoptera, Ichneumonidae, Ephialtini) from Central Europe, with notes on their host interactions
- ^ Parasite of the day