Pimpla

Pimpla

Classification

Pronunciation

How to pronounce Pimpla: //ˈpɪm.plə//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Images

Pimpla sanguinipes by the Smithsonian. Used under a CC0 license.
Pimpla yuconensis by the Smithsonian. Used under a CC0 license.
Pimpla animosa by the Smithsonian. Used under a CC0 license.
Pimpla sanguinipes by the Smithsonian. Used under a CC0 license.
Pimpla lithocolletidis by the Smithsonian. Used under a CC0 license.
Pimpla animosa by the Smithsonian. Used under a CC0 license.

Summary

Pimpla is a genus of wasps in the Ichneumonidae family, known for their role as parasitoids of butterfly and moth larvae, with species like Pimpla rufipes being common across Europe and Asia.

Physical Characteristics

Pimpla rufipes can reach a length of about 15 mm (0.59 in) with a slender body, generally black with bright orange legs. Hind legs larger than other pairs; females possess a straight, short, and thick ovipositor, while males do not have an ovipositor.

Identification Tips

Distinguished by the slender black body with orange legs and the straight ovipositor in females. It may be mistaken for Apechthis compunctor, but the ovipositor shape is the key difference.

Habitat

Inhabits hedgerows and vegetated areas.

Distribution

Found in Europe, Asia, and northern Africa, with specific presence in numerous countries including France, Germany, Italy, and the UK.

Diet

Larvae feed on the hosts that have been parasitized, such as the tomato moth (Lacanobia oleracea), while adults primarily feed on flowers.

Life Cycle

Pimpla rufipes is an idiobont endoparasitoid, going through five larval stages, with the first instar being particularly large. Each instar lasts about 24 hours, except for the last instar which lasts around 9 days.

Reproduction

Females lay eggs in hosts such as butterfly and moth larvae, and they condition their hosts using venom during oviposition.

Ecosystem Role

Acts as a parasitoid, regulating populations of butterfly and moth larvae.

Tags

  • Hymenoptera
  • parasitoid wasp
  • Pimpla rufipes
  • Ichneumonidae