ADDITIONS TO THE LIST OF KENT APHIDID.E. 103 



found the oviparous females laying their ova firmly fixed to the 

 leaves in my garden, but could not find a male. 



M. ivhitei, Theobald.— On currants, Beltring, Paddock Wood, 

 July 13th, 1912. Alatse only. 



Genus Ehopalosiphum, Koch. 



Rhopalosiphum staphylecs, Koch. — On Malva sp. ? Wye, 

 June 7th, 1913. One alate female. 



R. lonicercB, Siebold. — On Lapsana communis. Wye, July 

 4th, 1913. 



Genus Siphocoryne, Passerini. 



Siphocoryjie pastinacecs, Koch. — On various Umbelliferae, with 

 S. caprecE. Wye, July 4th, 1911 ; Faversham, August 2nd, 

 1912. 



S. foeniculi. — On fennel. Abundant at Sevenoaks in June, 

 1912 and 1913; smothering the plants. 



Genus Phorodon, Passerini. 



Phorodon inulce, Passerini. — On Inula dysenterica. Wye, 

 October 18th, 1913. The oviparous females laying their ova 

 firmly fixed on the leaves, and a few on Potentilla acerina. 



Genus Hyalopterus, Koch. 

 Hyalopterua melanocephalus, Buckton. — On Silene injiata. 

 Whitstable, July 23rd, 1913. 



Genus Lachnus, Illiger. 



Lachniis (Etdachnus) agilis, Kaltenbach. — On Pinus sylvestris. 

 Wye, May 20th, 1913. 



L. {Lachniella) janiperi signata, Del Guercio. — On junipers. 

 Wye Downs, June, 1913. Collected by Mr. Dufiield ; many 

 alatas. 



Genus Chaitophorus, Koch. 



Chaitophorus coriacem, Koch. — On sycamore. Wye, May 

 14th, 1913. 



C. popidus, Linnaeus. — On poplars. Wye, July 21st, 1913. 



Genus Vacuna, Heyden. 

 Vacuna hetidce, Kaltenbach. — On birch. The Warren, Ash- 

 ford, June 12th, 1913 ; and Wye, June 22nd, 1913. Buckton's 

 Thelaxes betidina from Guestling is only this species. 



Genus Brysocrypta, Haliday. 

 Brysocrypta humelice, Schrank. — On ash. Wye, July 3rd, 

 1912 ; a few apterse on^leaf petioles. 



