House mouse vs Monarch butterfly: size comparison
House mouse: 17 cm. Monarch butterfly: 10 cm. Both silhouettes are drawn at the same scale.
Size ratio: ×1.7
House mouse
17 cm
What is measured Length of a house mouse, tail included
Its tail is almost as long as its body.
Source : Wikipedia — House mouse
Monarch butterfly
10 cm
What is measured Wingspan of a monarch butterfly
Some monarchs migrate more than 4,000 km.
Source : Wikipedia — Monarch butterfly