[IV] 



CONTENTS. 



Collecting and preserving Arachnids and Myriapods — Continued. Page. 



Collecting other Arachnids, mites, ticks, scorpions, etc 126 



Collecting Myriapoda ISO- 

 Text books and entomological works 131 



Comprehensive works most useful for the student of North American in- 

 sects 132 



General works on classification 132 



Hymenoptera 132 



Coleoptera 132 



Lepidoptera 133 



Hemiptera 134 



Diptera 134 



Orthoptera 135 



Neuroptera 135 



Myriapoda 135 



Arachnida 136 



American periodicals 136 



Foreign periodicals 138 



The more useful works on economic entomology 140 



Entomological works published by the United States Entomological Com- 

 mission and by the United States Department of Agriculture 141 



Works by the United States Entomological Commission 141 



Bulletins of the Division of Entomology, U. S. Department of Agri- 

 culture 142 



Special reports and bulletins 144 



How TO obtain entomological books and pamphlets 145 



