PROBLEM 125 



151 



feelers. Males do not bite.) What is the resting position of the 

 adult? Compare with the figures on page 218, Civic Biology, and 

 decide what kind of mosquito it is. 



Conclusion. — Write in a concise paragraph a short life history 

 of the mosquito, either culex or anopheles. 



Problem 124 : To find the breeding places of mosquitoes in 

 any locality and how to destroy tlxem. 



Field Trip. — Plot a map of your district showing all the water 

 that might contain mosquito larvae. Remember that tin cans in 

 rubbish heaps, flat tin roofs or gutters, anything that can hold 

 water for two weeks at a time may breed mosquitoes. Look care- 

 fully for larvae or pupse. On the map note with a cross where 

 you have found them. If such locahties are found, go to the 

 householder and explain what you have found. 



Conclusion. — If mosquitoes can fly several hundred yards from 

 their breeding places, is my home safe from mosquitoes ? 



Problem 125: To determine some methods of destroying 

 mosquitoes. 



Materials. — • Mosquito larvae and pupae, battery jar, kerosene 

 oil, goldfish. 



