Hydrothassa hannoveriana

Size: 

3.5-5.0mm

Basic colour: 

Dark metallic blue and orange-yellow or reddish

Pattern colour: 

Dark metallic blue; pronotum with orange-yellow side margins, elytra with yellowish or reddish median longitudinal stripe and yellowish side margin. These elytral marks may fuse, especially at the rear in females; the median stripe may be broken/absent.

Number of spots: 

None

Pronotum: 

See 'pattern colour' above.

Leg colour: 

Dark metallic blue

Species: