174 



INDEX TO VOL. II. 



Apliis pyravia 



— pyri . 



— rapes 



— rib is . 



— rmnicifex . 



— rumicis . 



— saliceti 



— salicis 



— salicivora . 

 ■ — sambucaria 



— sambuci . 



— scabioso3 . 



— sedi . 



— sorbi 



— stellarite . 



— subterranea 



— tanacetina 



— trirlioda 



— iilicis 



— urticaria 



— vastator 



— viburni 



— xylostei 



— vitis . 

 Arctaphis 

 Axolotl 



— transformations of 



PAGE 

 53 



97 



15 







82 



81 



52 



21 



134 



95 



99 



55 



90 



58 



147 



38 



63 



114 



81,84 



50 



15, 18 



77 



25 



111 



140 



133 



133 



Balbiaui on ovarian cham- 

 bers in Aphis . . 6 



— and Signoret on Puceron 



del'Erable . . .128 



Brachycolus . 

 — stellarise . 



Cabbage hernia . 

 Oheilosia scripta . 

 Chaitophorus , 



— aceris 



— asexual character of its 



pseiidoniorph . 



— betulai 



— caprea3 



— leucomelas 



— pox^uleus . 



— populea 



— populi 



— salicivorus 

 Chalcidias aphidivorous 



— list of . . • 



— Pteromalus, attacks on 



Aphis eggs . . 126, 154 



— tent makers . . 85, 155 



— eflfectivecheckson Aphides 157 



146 

 147 



21 

 118 

 120 

 121 



130 

 139 

 136 

 135 

 137 

 137 

 140 

 134 

 153 

 154 



PAGE 



Chalcidise, family of . . 153 



Cliehjmorpha testudo . . 128 

 Chlorophyl analogy with 



Aphideiue . . . 170 



— occurs in some forms of 



low animal life . . 168 



Chrysolampus tristis . . 119 



Chrysopa .... 108 



— singular mode of conceal- 



ment of . . . . 108 



— mode of feeding . . 108 



— circiilation in the wings of 109 



— perla _ . . . .109 

 Cinara rumicis ... 82 

 Cladohius jiopuleiis . . 137 

 Clubbing of turnip roots . 20 

 Collier Aphis ... 83 

 Colouring matter of Aphides 167 



— partakes the nature of 



chlorophyl . . . 170 



— oxygenation of . . 170 



— Sorby on . . . .170 



— chemical examination of 169 

 Confusion in the specific 



name persicse . . 104, 106 



Coryna dubia ... 86 

 Crabronida3 aphidivorous, 



Giraud on . . . .161 



— Kennedy on . . . 160 



— Sir S. Saunders on . .161 



— Waring on . . . 160 



— list of . ... 167 



— cells constructed in briars 



and stored with Aphides 162 



Cryptosiphum artemisise . 145 



Cynips atriceps . . . 106 



— erythrocephala . . 150 



— fulviceps .... 150 



Definitions of species, W. 



B. Carpenter ... 5 



— De Candolle ... 5 



— Huxley .... 4 

 De Geer on apterous males 



of Aphis ... 47 



Destruction of water-lilies . 13 



Dimorphism in Aphis . . 126 



Dolphin, black and green . 83 



Double-formed males . . 123 



Egg-infesting Chalcids 119, 126 



Exoaseus deformans . . 10^ 



Fargeau, St., on numbing 



effects of stings . . 158 



