median area meaning in Hindi

Examples

1. Males have mostly grey wings while females have a dark median area.
2. There are three black patches on the median area of the forewing.
3. The forewings are pale grey, with its median area dark blackish grey.
4. The antemedian line is white, edged with black towards the median area.
5. The forewings are purplish-brown, shaded with light grey in the median area.
6. The pronotum is strongly metascutellum is distinctly constricted in its median area.
7. There is a scattering of dark fuscous scales on the median area.
8. The fore-and hindwing median area has a conspicuous red or salmon pink flush.
9. The forewing upperside has a median area which is mainly lacking transverse lines.
10. The costa is suffused brownish, with some concolorous dots in the median area.