Asian hornet: size compared with a common wasp

Asian hornet (worker)

Vespa velutina

3cm

2

1

0

Common wasp (worker)

Vespula vulgaris

2cm

1

0

Asian hornet (worker)

Vespa velutina

3cm

2

1

0

Common wasp (worker)

Vespula vulgaris

2cm

1

0