Laphria flava, the bumblebee robberfly, yellow robberfly or yellow assassin fly, is a fly of the Asilidae family.

The size of the yellow predators is variable, reaching a body length of 12 to 25 millimeters and are strongly built.

They have dense hairs, which are coloured yellow and black making it resemble a bumblebee.

The anterior part of the chest is covered with short, yellow hair; the posterior part of the chest has a dense, long hairs of the same colour, which are directed backwards.

The back and legs are also hairy.