CONTENTS OF PART I. 



PAGE 



Preface iii 



Glossary of Terms vii 



Chapter I. Introductory i 



„ II. Collection AND Preparation 8 



„ III. Characters and Classification 14 



Synopsis of Sub-families ....... 16 



„ IV. Conchaspin^ 19 



Conchaspis socialis 20 



„ V. Diaspin^. 24 



Synopsis of Genera 37 



Aspidiotus . . Page 39 Aonidia loranthi . Page 74 

 trilobitiformis 41 „ obscura . . 76 



Aonidia 



ficus 



rossi 



osbeckiae 



lataniae . 



cyanophylli 



excisus . 



putearius 



occultus 



aurantii 



camelliae 



cydonias 



secretus 



inusitatus 



corniger . 

 bullata 



43 

 45 

 47 

 49 

 51 

 53 

 54 

 56 

 58 

 60 

 62 

 64 

 66 

 68 

 69 

 72 



Aonidia loranthi 

 „ obscura 

 Mytilaspis . 



„ citricola 

 „ cocculi 

 „ gloverii 

 „ gloverii 

 pallida 



Diaspis 



Fiorinia 



amygdali 

 fagraeae 



fiorinice 



saprosmae 



similis 



scrobicularum 



secreta 



n 



78 

 81 



83 



85 

 86 



87 

 9« 

 93 

 94 

 96 

 98 

 100 

 102 



