OBSERVATIONS ON THE BIONOMICS OF STEGOMYIA F ASCI ATA. 



Experiment No. VI. — cont. 



2J» 



Date. 



Range of 

 temperature. 



May 



11 



»» 



12 



» 



13 



>> 



14 



»» 



15 



ff 



16 



99 



17 



** 



18 



ft 



19 



>» 



20 



>> 



21 



>» 



22 



99 



23 



>> 



24 



>» 



25 



»» 



26 



>» 



27 



29 

 30 



June 



31 

 1 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 



10 



78-84' 

 79-83 

 79-83 

 78-84 



77-82 

 78-83 

 79-85 



80-85 

 79-83 

 80-84 



80-84 



77-83 

 77-83 

 77-83 



79-83 



77-82 

 75-80 



77-80 

 79-83 

 78-82 



F, 



76-82 

 77-80 

 77-81 

 76-81 

 77-83 

 75-81 

 77-81 

 78-82 

 78-82 

 77-82 

 77-81 



Ana offered at 



i 

 Daylight, 1-2 p.m. I Dark, 8-9 p.m. 



Fed. Eggs found this 

 morning at 6-7 a.m. 

 —Batch VIII. 



Fed. Eggs found this 

 morning at 6-7 a.m. 

 —Batch IX. 



R. 



Eggs found 



morning at 6- 

 — Batch X. 



this i Fed. 



R. 



/ a.m. 



this 



Eggs found 



morning at 6-7 a.m. 

 —Batch XI. 



R. 



Fed. 



R. Five eggs found this 

 morning — Batch XII. 

 These eggs, laid 24 

 days after the last 

 male died, were fer- 

 tile, and hatched on 

 June 2nd. 



Fed. 



Mosquito very feeble. 



R. 

 R. 

 R. 

 R. 

 R. 

 R. 



Mosquito only just alive. 



R. 



R. Drinking honey. 



— Female getting feeble. 



— Sitting in one place all 



the day. 



R. 



A few more eggs. 



R. 

 R. 

 R. 

 R. 

 R. 

 R. 

 Dead at 4 p.m. 



