CONTENTS 



PAGE 



To THE Teacher 1 



To THE Student 2 



The Laboratory 3 



Plan for Using Laboratory Studies of Typic Animals 5 



Laboratory Studies Upon Typic Animals G 



General Preliminary Study, 0. — Ecologie or Environment 

 Study, S. — Animal Behavior, 12. — Morphologic Study, IS. — 

 Classification or Systematic Study, IS. — Final Oral or Written 

 Study. IS. 



Crustacea 2S 



Study of Live Crayfish, 2S. — Morphophysiologic Study of the 

 Crayfish, 32. — Mounting a Crayfish, 44. 



Arachnida (the Spider") 4S 



Morphophysiologic Study oi the Spider, 4S. 



Insecta o2 



Collection of Insects Required of Each Student, 52. — Life- 

 history, 62. — Spraj's and Spraying, 66. Insect Studies: The 

 Grasshopper, 70.— The Butterfly. S6.— The Honey Bee or the 

 Bumble Bee, 90.— The House Fly. 02. Hemiptera: The Squash 

 Bug or the Cicada. 96.— The Beetle. 9S.— Systematic Study for 

 Branch Arthropoda. 104. — Systematic Study for the Classes of 

 Arthropoda. 104.— Ordinal Study for Class Insecta, 106.— Com- 

 parative Systematic Study, lOS. 



Pisces (the Fish) 112 



Study of a Live Fish, 112.— The Sunfish, 116. 



V 



