84 



Mr. West exhibited the following Hemiptera, all taken at 

 Lee : — Oliarus panzcri, on willows ; Idioccrus trcmidcc, on 

 aspens ; /. viirctis on poplars ; /. albicans on white poplar ; 

 /. confusus on sallows ; /. laminatus on Lombardy poplar ; and 

 /. populi on aspens. He also exhibited a larva of Dicranura 

 bifida from West Wickham. 



Dr. Chapman exhibited specimens of Melanippc flnctnata 

 from Red Hill, and from the Southern Alps, all uniform and 

 typical. 



Mr. Blenkarn exhibited specimens of Cosuiotriche (Odo- 

 nestis) potatoria and Lasiocampa (Boinbyx) querctls, var. 

 callunce from Eastbourne, Spilosouia lubvicipeda, var. radiata, 

 from Yorkshire, Mcsotype virgata (lineolata) from Margate, 

 and Triphosa dubitata from East Dulwich. 



SEPTEMBER i^th, 1900. 



Mr. W. J. Lucas, F.E.S., President, in the Chair. 



Mr. F. Noad Clark exhibited a specimen of Locusta 

 viridissima, taken at Deal. 



Mr. South exhibited a series of Zygcena trifolii, bred from 

 cocoons taken in a marshy place near Oxshott. They were 

 found both well up the stems of grasses, as well as close to 

 the earth. About half the number taken emerged, and the 

 rest were either attacked by parasites or were attempting to 

 lie over. The specimens were by no means large in size. 

 The variation showed the same range as in a series he had 

 obtained from a meadow at Northwood, in Middlesex. Mr. 

 Lucas had noticed among those obtained by himself from the 

 same locality that the females had a much greater tendency 

 to confluence of spots than the males. 



Mr. Lucas exhibited several specimens of Thamnotvizon 

 cinereus, an Orthopteron which he had taken in the New 

 Forest. 



Mr. Colthrup exhibited a short series of Lasiocampa 

 {Bombyx) querc/cs from Margate. 



Mr. Kemp exhibited a specimen of Aplccta occulta, taken 

 at sugar near Cromer. It was remarked that it was an 

 unusual occurrence for this species to be taken so far south. 

 It had been, however, taken some years ago in Tilgate 

 Forest. [It has since been reported by Mr. Porritt from 

 South Devon.] 



Mr. Turner exhibited series of the following Coleoptera 



