3^ 



BIOLOGY AND HUMAN LIFE 



SOME INTERRELATIONS OF LIVING THINGS 



AND BEES 



BUTTERFLIES 



I. The butterfly (class Insecta) 

 Resemblance to other insects 

 General plan of body 

 Appendages 



Kinds 



Numbers 



Location 

 Sense organs 

 Feeding organs 

 Breathing organs 



Development of grasshopper 

 Egg stage (where eggs are 



deposited) 

 First active stage (nymph) 

 Molting 

 Development of butterfly 

 Eggs 

 Larva 

 Pupa 

 Imago 

 Metamorphosis 

 In insects 

 Kinds 

 Stages 

 In other animals 

 The bee 



Resemblances to other insects 

 Distinctive characters 

 Division of labor among social 

 honeybee) 

 Kinds of work done 

 Kinds of individuals 

 Work done by each 

 Advantages 

 To the colony 

 To the individual 



Distinctive characters of order 

 Lepidoptera (moths and 

 butterflies) 

 Structural 



Head, thorax, abdomen 

 Legs 

 Wings 



Mouth organs 

 Sense organs 

 Habits and behavior of 

 special organs 



Growth between moltings 



Other changes 



Adult 



Resemblances between larva 



and adult 

 Differences between larva 



and adult 



insects (for example, the 



Disadvantages 

 To the group 

 To the individual 



