Hornets and Yellowjackets
Vespinae
Classification
- Phylum: Arthropoda
- Subphylum: Hexapoda
- Class: Insecta
- Order: Hymenoptera
- Superfamily: Vespoidea
- Family: Vespidae
- Subfamily: Vespinae
Pronunciation
How to pronounce Vespinae: //ˈvɛspɪnaɪ//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Images
Summary
The Vespinae subfamily encompasses well-known eusocial wasps, including hornets and yellowjackets, with a significant role in ecosystems as pollinators and pest control, but also presents challenges as invasive species in some regions.
Physical Characteristics
Social wasps that build paper nests surrounded by an envelope.
Identification Tips
Comparative analysis of face structure among genera: Dolichovespula, Vespula, and Vespa.
Habitat
Various habitats globally, absent only from Antarctica.
Distribution
Found on all continents except Antarctica; includes adventive species.
Diet
Larvae primarily consume caterpillars, while adults feed on nectar.
Life Cycle
Undergoes a complete metamorphosis with egg, larva, pupa, and adult stages.
Reproduction
Eusocial reproduction with a queen and worker system, typically involving seasonal cycles.
Ecosystem Role
Pollinators and pest control agents; substantial impact on their ecosystems as social wasps.
Economic Impact
Some species are major pests, especially the invasive ones.
Evolution
Evolved into several genera with distinct traits, including true hornets and yellowjackets.
Similar Taxa
- Dolichovespula
- Vespula
- Vespa
- Provespa
- Palaeovespa
Misconceptions
Commonly feared despite their ecological importance as pollinators and pest control agents.
Tags
- Vespinae
- hornets
- yellowjackets
- eusocial wasps
- invasive species
- ecological impact