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Megarhyssa macrurus, also known as the long-tailed giant ichneumonid wasp [1] or long-tailed giant ichneumon wasp, [2] is a species of large ichneumon wasp. [3] It is a parasitoid, notable for its extremely long ovipositor which it uses to deposit an egg into a tunnel in dead wood bored by its host, the larva of a similarly large species of horntail.
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 ...
Wasp stinger, with droplet of venom. A stinger (or sting) is a sharp organ found in various animals (typically insects and other arthropods) capable of injecting venom, usually by piercing the epidermis of another animal. An insect sting is complicated by its introduction of venom, although not all stings are venomous
Synoeca septentrionalis is one of five species of wasps in the genus Synoeca. [1] It is a swarm-founding wasp that is also eusocial, [2] exhibiting complicated nest structure and defense mechanisms [3] and a colony cycle including a pre-emergence phase and a post-emergence phase. [4]
The wasps, bees, and ants together make up the suborder (and clade) Apocrita, characterized by a constriction between the first and second abdominal segments called a wasp-waist , also involving the fusion of the first abdominal segment to the thorax. Also, the larvae of all Apocrita lack legs, prolegs, or ocelli.
Hemipepsis ustulata is a species of tarantula hawk wasp native to the Southwestern United States.Tarantula hawks are a large, conspicuous family of long-legged wasps that prey on tarantulas by using their long legs to grapple with their prey and then paralyze them with a powerful sting (ranked as one of the most painful in the insect world by the Schmidt sting pain index).
The body of a female is c. 2 inches (50 mm) long, with an ovipositor c. 4 inches (100 mm) long. Females of the parasitoid wasp Neoneurus vesculus ovipositing in workers of the ant Formica cunicularia. Parasitized white cabbage larvae showing wasp larvae exiting its body, spinning cocoons. Playback at double speed.
Pepsis grossa, alongside a golden paper wasp for scale. Due in part to confusion over the distinctness of various color forms, until 2002 this species was known by the name Pepsis formosa, including a subspecies P. formosa pattoni, but C.R. Vardy synonymized both forms of P. formosa into P. grossa.