Long-waisted Paper Wasps

Mischocyttarus

Classification

Pronunciation

How to pronounce Mischocyttarus: //ˌmɪʃəˈsɪtərəs//

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

Images

Mexican Paper Wasp - Mischocyttarus mexicanus, Kissimmee Prairie Preserve State Park, Okeechobee, Florida, April 22, 2021 (51828621664) by Judy Gallagher. Used under a CC BY 2.0 license.
Mexican Paper Wasp - Mischocyttarus mexicanus, Kissimmee Prairie Preserve State Park, Okeechobee, Florida, April 22, 2021 (51828621664) by Judy Gallagher. Used under a CC BY 2.0 license.
Mexican Paper Wasp - Mischocyttarus mexicanus, Kissimmee Prairie Preserve State Park, Okeechobee, Florida, April 22, 2021 (52451568856) by Judy Gallagher. Used under a CC BY 2.0 license.
Paper Wasp (Vespidae, Mischocyttarus mexicanus (de Saussure)) (27684098839) by Insects Unlocked from USA. Used under a CC0 license.
Paper Wasp (Vespidae, Mischocyttarus mexicanus (de Saussure)) (38582818475) by Insects Unlocked from USA. Used under a CC0 license.
Mexican Paper Wasp - Mischocyttarus mexicanus, West Summerland Key, Florida, December 8, 2023 (53390344336) by Judy Gallagher. Used under a CC BY 2.0 license.

Summary

Mischocyttarus is a large genus of social wasps, primarily found in the Neotropics, known for their unique nest-building behavior and flexibility in social structures.

Physical Characteristics

Mischocyttarus wasps feature strongly asymmetrical meso- and metatarsomeres 3 and 4, with a narrow elongate petiole forming the first gastric segment.

Identification Tips

Look for the asymmetrical tarsal lobes that differentiate Mischocyttarus from Epiponini tribe wasps.

Habitat

Primarily found in Neotropical regions, with some species occurring in the Nearctic area.

Distribution

New World, primarily Neotropical regions.

Diet

Adults forage for nectar and small caterpillars, which they bring back to the nest to feed developing larvae.

Life Cycle

Mischocyttarus wasps have a social structure with developing larvae housed individually in separate cells within the nest.

Reproduction

Not all nests contain a female with developed ovaries, allowing for greater reproductive flexibility compared to related genera.

Ecosystem Role

Mischocyttarus wasps might play a role in pollination and serve as a food source for various predators.

Collecting Methods

  • Net collecting from vegetation
  • Using bait traps

Preservation Methods

  • Ethanol preservation
  • Pinning specimens

Evolution

Mischocyttarus is the only member of the tribe Mischocyttarini, and its evolutionary characteristics include asymmetrical tarsal lobes.

Similar Taxa

Misconceptions

Due to their similarities with other social wasps, some people may confuse them with Polistes wasps.

Tags

  • social wasps
  • Neotropical
  • Mischocyttarus