GENERAL INDEX 



TO 



VOLS. I, II, III, AND IV. 



Abdomen, number of segments of 



Addenda 



Adelges abietis 



— gallarum abietis 

 Adipose secretions 



Alkalies, action of, in evoking dye tints 

 Allen Thompson on ovum of Aphis 

 Amber, antiquity of Aphides inclosed in 



— Baltic-beds of 



— best modes of viewing insects in 



— Bei-endt and Germar on . 



— Motschulsky on . 



— Menge on 



— resins allied to . 

 American blight, first appearance of, in England 

 Amphorophora ampullata 

 Amycla fuscifrons 



— fuscicornis 

 Anatomy, alimentary system 



— circulatory system 



— hepatic vessels 



— respiratory system 



— salivary glands 

 Analysis of honey dew . 

 Anconatus dorsuosus 

 Andrew Knight on self-fertilization 

 Anisophleba pini 

 Anocecia comi ' . 

 Antenna, variable as to the number of joints 

 Antiquity of the Hemiptera 

 Ants and aphides, relations between 



— nests tenanted by Aphides . 

 Aphides in the Eocene . 



— in the Miocene . 



PAGE 



. i, 19 



ii, 176 ; iv, 104 



iv, 24 



iv, 24 



i, 47 



iv, 194 



i, 66 



iv, 160 



iv, 161 



iv, 163 



163, 165 



iv, 164 



iv, 164 



iv, 162 



iii, 91 



i, 187 



115, 126 



iii, 124 



i, 32 



i, 35 



33 



34 



33 



42 



iv, 177 



i, 68 



iv, 40 



iii, 107 



i, 12 



iv, 144 



iv, 95 



iii, 69 



iv, 152 



iv, 153 



iii, 113, 



l, 



i, 



