U:M 



UENEltAL INDEX. 



Phylloxera, rate of invasion in France 

 perfect sexes of 



— Galluecola and Radicieola of Riley 

 Phylloxeridiu . 



— summary of, by M. Lichtenstein 



— nomenclature adopted by Lichtenstein 



reasons thereon 

 Phyllophorus testudinatus 

 Pinetes succifer (amber Aphis) 

 Plasm idiophora brassica? 

 Pliuy on amber 

 Polygamy in Aphides 

 Posing Aphides for drawing 

 Prothorax and adjuncts . 

 Pseudovarium 



Psyllida?, Giraud on the storing of, by Psen 

 Pterocallis, characters of 



— alni 



— juglandicola 



— tilhe 

 Pterocomma pilosa 

 Pterochlorus longipes 

 Pteromalus ovulorum 

 Pterostigma recurvum 

 PtychodfS juglandis 

 Puceron of Bonnet 



— de chene 



— de l'erable 



— du pCcher 



— de peuplier 



— du poinier 



— of Reaumur 



— de tilleul 

 Pulsation in tibial joints 

 Pulsating knee-sac 

 Pupa of Aphis. 

 Purbeck limestone beds, Homoptera in 



Queen Aphis, use of the term 



Ratzeburg on Onermes . 

 Ravages of A. rumicis . 

 Reaumur's early researches on Aphides 



— on the poplar Aphis 

 Red stains from Aphides 



Remedies and methods of destroying Aphides 

 Reproduction of Aphides, general observations on 



— Balbiani on 



— Bonnet on 

 De Gccr on 



— Huxley on 



— Morren on 



— Owen on . 

 Reproductive organs of oviparous Aphis . 



and his 

 i, 91 



