1. Frontal plate well developed; frontal setae always longer than surrounding setulae
2. Subcostal vein (Vein Sc) discontinous; costal vein with a deep constriction/costal break
3. Cell cua1 with an acute extension
4. Tephritidae -Adult fly- Terminology
5. Terminology-Thorax
6. Wing morphology: Cells, veins, crossveins and bands
