Ferruginous bee grabber fly, Sicus ferrugineus.
The larvae are endoparasites of bumble bees of the genus Bombus. They pupate and overwinter in their victims.
![Ferruginous-Bee-Grabber-Sicus-Ferrugineus Ferruginous bee grabber](https://www.parkland-walk.org.uk/wp-content/uploads/2023/08/Ferruginous-Bee-Grabber-Sicus-Ferrugineus.png)
Ferruginous bee grabber fly, Sicus ferrugineus.
The larvae are endoparasites of bumble bees of the genus Bombus. They pupate and overwinter in their victims.