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This article contains a list of wasps of Great Britain. The following species are of the order Hymenoptera and suborder Apocrita that is neither a bee nor ant . Family Dryinidae
Some species preferentially lay female eggs in larger hosts and male eggs in smaller hosts, as the reproductive capabilities of males are limited less severely by smaller adult body size. [9] Hornworm with parasitic wasp cocoons. Some parasitoid wasps mark the host with chemical signals to show that an egg has been laid there.
The Orussidae or the parasitic wood wasps represent a small family of sawflies ("Symphyta"). Currently, about 93 extant and four fossil species are known. [ 2 ]
Cocoons of Cotesia species with the remains of a dead parasitized caterpillar Larvae of Cotesia glomerata emerging from a caterpillar of a Pieris brassicae butterfly. The adults of Cotesia glomerata can reach a length of 3–7 millimetres (0.12–0.28 in). This small braconid wasp is black, with two pairs of wings.
The Ichneumonidae, also known as ichneumon wasps, ichneumonid wasps, ichneumonids, or Darwin wasps, are a family of parasitoid wasps of the insect order Hymenoptera. They are one of the most diverse groups within the Hymenoptera with roughly 25,000 species described as of 2016 [update] . [ 2 ]
This variation is closely related to the host species upon which the wasp deposits its egg. Species that parasitize microlepidopterans, for instance, have longer ovipositors, presumably to reach the caterpillar through layers of plant tissue. Some wasps also have long ovipositors to bypass caterpillar defense mechanisms such as spines or hairs ...
The species Pimpla rufipes has several synonyms, which include Pimpla hypochondriaca and Pimpla instigator. Pimpla instigator (Fabricius, 1793) has been permanently rejected under the International code of Zoological Nomenclature, since the original name Ichneumon instigator Fabricius, 1793 is a junior homonym of Ichneumon instigator Rossius, 1790, which represents a pimpline species outside ...
Gasteruption jaculator has been found visiting various flowers, or hovering around the nests of solitary bees and wasps in gardens and meadows. The species is commonly found during May to September. The species is commonly found during May to September.