Philhelius are moderate to large hoverflies, most are somewhat wasp like. Little is known of their biology.[1][2] Prior to 2018, they were known under the genus name Xanthogramma, a junior synonym.[3]
Philhelius are moderate to large hoverflies, most are somewhat wasp like. Little is known of their biology. Prior to 2018, they were known under the genus name Xanthogramma, a junior synonym.
