A HISTORY OF DERBYSHIRE 



HEMIPTERA HOMOPTERA 



CICADINA 

 MEMBRACIDJE 



Centrotus cornutus, L. Woods on Leicester- 

 shire borders (E.B.) 



Issus coleoptratus, Geoff. Dovedale (B. 

 Cooke) ; near Burton, not common 

 (E.B.) 



ClXIID^E 



Cixius pilosus, Ol., or nervosus, L. (?) 

 (cynosbatis, Fb., of E.B.). Burton 

 district 

 DELPHACID^: 



[Several species said to be abundant in the 

 Burton district by E. Brown. Mr. 

 P. B. Mason of Burton has a speci- 



men 



ten of Stiroma borealis, J. Sahl., 

 in his collection, but without locality] 

 CERCOPID^E 



Triecphora vulnerata, Illig. Derbyshire 

 (W. W. Fowler); Grange Wood 

 (E.B.) 

 Philaenus spumarius, L. Common 



L.EDRIDj'E 



Ledra aurita, L. Rare in woods (E.B.) 



PSYLLINA 



Trichopsylla centranthi, Vail. On Valeri- 

 anella dentata at Bretby (T. Gibbs), 

 E.M.M. xxx. 231 



APHIDES 



Hardly any systematic observations have been made on this order 

 with the exception of some articles by the late Sir O. Mosley in the 

 early volumes of the Gardener's Chronicle and Mr. E. Brown's notes in 

 his fauna of the Burton-on-Trent district (Natural History of Tutbury, 

 p. 167). 



Phorodon humuli, Schr. The hop aphis 



Aphis amygdali, Fons. 



Schizoneura lanigera, Hausm. (Eriosoma 



mali, Mosl.). American blight 

 Chermes abietis, L. On the spruce fir 

 laricis, Htg. On the larch 

 COCCID.*: 



Aspidiotus sp. Scale insects ; common 



in greenhouses 

 Lecanium persicae, Burm. On plum and 



apricot trees near Burton 



ALEYRODIDJE 



Aleyrodes proletella, Wlk. Often found 

 flying in lanes 



fragarias, Wlk. On the strawberry 



phillyreae, Hal. ' Common on phil- 



lyreas ' 



A species of Dactylopius (mealy bug of 

 gardeners) is occasionally destructive 

 to vines 



ARACHNIDA 



Spiders, etc. 



Thirty-one species of spiders only appear to have been recorded 

 from this county, the majority of them by Mr. F. P. Smith. It should, 

 judging from its physical characteristics, prove very wealthy 

 Arachnida. 



ARANE^E 



in 



i. 



Harpactes hombergn (Scopoli) 

 Derby (F. P. S.) 



2. Drassodes lapidosus (Walckenaer) 

 Derby (F. P. S.) 



ARACHNOMORPH& 

 3 



Drassodes cupreus (Blackwall) 

 Matlock (T. R. R. Stebbing) 



Clubiona corticalis, Walckenaer 



Calke Abbey (F. O. P.-C.) ; Derby (F. P. S.) 



100 



