hairstreak butterfly

US /ˈher.striːk ˌbʌt.ər.flaɪ/
UK /ˈher.striːk ˌbʌt.ər.flaɪ/
"hairstreak butterfly" picture
1.

farfalla hairstreak

a small butterfly of the family Lycaenidae, typically having a short, hair-like tail on each hindwing

:
The rare blue hairstreak butterfly was spotted in the meadow.
La rara farfalla hairstreak blu è stata avvistata nel prato.
Many species of hairstreak butterflies are found in tropical regions.
Molte specie di farfalle hairstreak si trovano nelle regioni tropicali.