Wing length: 6-6.5mm. As with most Suillia this is a largely orange fly. The scutellum is bare and has a small tubercle at the tip. The third antennal segment is darkened apically and the aristae are pubescent. The costal spines are long.
 

Suillia bicolor - this has short costal spines (similar in length to the width of the costa)

• Wing length: 6-6.5mm
• Scutellum is bare and with a small tubercle at the tip
• The 3rd antennal segment is darkened apically
• Aristae are pubsecent
• Costal spines are long (at least twice as long as the costa is thick)

Woodland.

Common

Uncommon