Tachina casta

Tachina casta can reach a body length of about 15 mm (0.59 in). These flies are red or orange fire coloured, including antennae. Femurs, tibiae and tarsi are yellow-orange. The back of the abdomen has a black longitudinal median band ending in a point at tergite tergite 5. The lateral sector of the scutum and the post-pronotum are black. Post-pronotal (humerus), post-alar callus, lateral margins of the scutum, and pleural sclerites of the thorax are entirely or mostly orange-red. They show 2 intra-alar postsutural setae, 4-8 marginal bristles on tergite 3 and 18-30 bristles on tergite 4.

This species can be found in such European countries as Bulgaria, Croatia, France, Greece, Italy, (including Sicily), North Macedonia, and Spain.