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. whitei, Theobald. —On currants, Beltring, Paddock Wood, 
July 18th, 1912. Alatee only. 
Genus RuHopaLosipHum, Koch. 
Rhopalosiphum staphylee, Koch:—On Malva sp.? Wye, 
June 7th, 1913. One alate female. 
R. lonicere, Siebold.—On Lapsana communis. Wye, July 
4th, 1918. . 
Genus SrpHocoryneE, Passerini. 
Siphocoryne pastinacee, Koch.—On various Umbellifere, with 
S. capree. Wye, July 4th, 1911; Faversham, August 2nd, 
1912. 
S. feeniculim—On fennel. Abundant at Sevenoaks in June, 
1912 and 1913; smothering the plants. 
Genus PuHoropon, Passerini. 
Phorodon inule, Passerinii—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 Hyauopterus, Koch. 
Hyalopterus melanocephalus, Buckton.—On Silene inflata. 
Whitstable, July 28rd, 1913. 
Genus Lacunvs, Llliger. 
Lachnus (EHulachnus) agilis, Kaltenbach.—On Pinus sylvestris. 
Wye, May 20th, 1913. 
L. (Lachniella) junipert signata, Del Guercio.—On junipers. 
Wye Downs, June, 1913. Collected by Mr. Duffield; many 
alate. 
Genus CHarttopHoRus, Koch. 
Chaitophorus coriaceus, Koch.—On sycamore. Wye, May 
14th, 1918. 
C. populus, Linneus.—On poplars. Wye, July 21st, 1913. 
Genus Vacuna, Heyden. 
Vacuna betule, Kaltenbach.—On birch. The Warren, Ash- 
ford, June 12th, 1913; and Wye, June 22nd, 1913. Buckton’s 
Thelaxes betulina from Guestling is only this species. 
Genus Brysocrypta, Haliday. 
Brysocrypta bumelia, Schrank.—On ash. Wye, July 3rd, 
1912; a few aptere on?leaf petioles. 
