| Date of observation |
Observation |
| 26th march |
4 flies placed in jars |
| 27th |
no activity, 1 fly dead |
| 28th |
3flies dead, eggs laid |
| 29th |
No activity |
| 30th |
1st instar, (1 mm) |
| 31st |
1st instar, (4 mm) |
| 1st April |
2nd instar, (9 mm) |
| 2nd |
3rd instar, (13 mm) |
| 3rd |
3rd instar, (17 mm) |
| 4th |
Pupae |
|