Common Blue Butterfly
Insect · 2-star rarity · Sells for 105 Gold
How to get: Central Area
Insect Catching Lv 2It will not appear before then, whatever the place, hour or weather.
Where and when
| Kind | Insect |
| Availability | Always available |
| Where | Central Square, Garden Street, Residential Street and Art Street |
| Time | All day |
| Weather | SunnyRainyRainbow |
Star grades
Every Common Blue Butterfly is caught at one of five star grades, decided by its size, which can be anywhere from 2 cm to 7 cm. The grade sets the sale price: a 5-star sells for 8× as much as a 1-star.
| Grade | Chance | Size from | Sells for |
|---|---|---|---|
| ★☆☆☆☆ Tiny | 49.50% | 2 cm | 105 |
| ★★☆☆☆ Small | 28.00% | 3 cm | 157 |
| ★★★☆☆ Fitting | 15.00% | 4 cm | 210 |
| ★★★★☆ Large | 4.50% | 5 cm | 420 |
| ★★★★★ Huge | 3.00% | 6 cm | 840 |
On average, one Common Blue Butterfly sells for 172.
Certificate
Collecting Common Blue Butterfly counts toward the Insect Catching certificate, one of 126 things that do. The ranks are Insect Catching Beginner, Insect Catching Apprentice, Insect Catching Expert, Insect Catching Master, with 200 points to reach the second. Collecting one pays 
Certified Mark (Common Blue Butterfly).
Description
| Encyclopedia | It often flutters its dazzling blue wings, dancing through the town. |
Name in every language
| 简体中文 | 普蓝眼灰蝶 |
| 繁體中文 | 普藍眼灰蝶 |
| English | Common Blue Butterfly |
| Deutsch | Hauhechel-Bläuling |
| Français | Azuré de Porcelaine |
| 日本語 | イカルスヒメシジミ |
| 한국어 | 연푸른부전나비 |
| Español | Mariposa ícaro |
| Português | Borboleta Azul-cinza |
| ไทย | ผีเสื้อน้ำเงินทั่วไป |
| Русский | Голубянка обыкновенная |
| Bahasa | Kupu-Kupu Biru Biasa |