noun
red admiral butterfly
Refers to the butterfly species Vanessa indica, commonly known as the red admiral in English.
庭に赤立羽蝶が飛んできた。
A red admiral butterfly flew into the garden.
Compound of 赤 (aka, 'red') + 立羽蝶 (tatehachō, 'brush-footed butterfly'), referring to the reddish-orange wing bands of the red admiral.