Medythia suturalis, commonly known as striped bean flea beetle, is a species of leaf beetle found in China, India, Sri Lanka, Japan, Laos, Myanmar, North Korea, Philippines, South Korea, Taiwan, Vietnam, and Russia.

[1][2][3] It is a major pest of beans and peas.

[4][5] Body length is about 2.8 mm.

[6] Anterior margin of labrum is entire.

Black elytral stripe extend to the humerus.