A HISTORY OF DURHAM 



Capsid^ {continued) 



Mecomma ambulans. Fall. A- 

 bundant among herbage 



— elegantulus, Meyer. Bol- 



don Flats 

 Orthotylus, Fieb. 



— nassatus, Fab. Common 



on bushes, etc. 



— concolor, Kb. Gibside. 



Very rare 



— ericetorum, Fall. 



dant on heath 

 Heterocordylus, Fieb. 



— tibialis, Hahn. 



Axwell, 

 broom 



CAPsiDiE {continued) 

 Psallus, Fieb. 



— arabiguus, Fall. Very com- 

 mon 



— variabilis. Fall. Common 



— varians, H.S. AxwellPark 

 Plagiognathus, Fieb. 



— arbustorum, Fab. Abun- 

 dant on bushes 



Abun- CRYPTOCERATA 



Nepid-ie 



Nepa, Linn. 

 Gibside, — cinerea, Linn. Abounds 



in flowers of in ponds and ditches 



Abun- 



NoTONECTID^ 



Notonecta, Linn. 



— glauca, Linn. Common 



CoRIXID.flE 



Corixa, GeofTr. 



— geofFroyi, Leach. 



dant in ponds 



— sahlbergi, Fieb. Common 



in ponds and ditches 



— striata, Fieb. Abundant 



in running water 



— fabricii, Fieb. (nigro- 



lineata, Fieb.) Very 

 common in ponds and 

 ditches 



HEMIPTERA— HOMOPTERA 



Cicadas, Fiend-flies, Lantern-flies, Frog-hoppers, Grass-fies, Aphides, etc. 



CICADINA 

 Membracid^ 

 Centrotus, Fab. 



— cornutus, Linn. Not un- 



common 



ClXIID^ 



Cixius, Latr. 



— nervosus, Linn. Verj- 



common, on trees, 

 among herbage, etc. 



— pilosus,01. Not uncommon 



DELPHACIDiE 



Liburnia, Stal. 



— guttula. Germ. Gibside 



— discolor. Boh. Common 



— striatella. Fab. Gibside 



— limbata. Fab. 

 Dicranotropis, Fieb. 



— hamata. Boh. 



CERCOPIDi^ 



Aphrophora, Germ. 



— alni. Fin. In birch woods, 



rather rare 

 Phila;nus, Stal. 



— spumarius, Linn. Very 



abundant 



— lineatus, Linn. Near the 



coast 

 Paropiid^ 



Megophthalraus, Curt. 



— scanicus. Fall. South Shields 



Bythoscopid^ 

 Macropsis, Lewis. 



— lanio, Linn. Common 

 Bythoscopus, Germ. 



— flavicollis, Linn. Common 

 Pediopsis, Burm. 



— virescens, Fab. Derwentside 

 Idiocerus, Lewis 



• — adustus, H.S. Derwentside 



— populi, Linn. Not rare 



TETTIGONID.ff; 



Evacanthus, L. and S. 



— interruptus,Linn. Common 

 Tettigonia, GeoffV. 



— viriJis, Liv. Boldon Flats 



ACOCEPHALID.5; 



Strong}locephaIus, Flor. 



— agrestis, Fall. Common 

 Acocephalus, Germ. 



— bifasciatus, Linn. Abun- 



dant at Gibside 



— albifrons, Linn. Seabanks 



at South Shields 



— rusticus. Fab. Abundant. 



(Bold). Probably ner- 

 vosus, Schr. 



— adustus. Hardy. Dunston 



(Bold). Probably ner- 

 vosus, Schr. 



— flavostriatus, Don. South 



Shields 



Jassid^e 



Deltocephalus, Burm. 



— abdominalis. Fab. Axwell 



Park, rare 



— ocellaris. Fall. Common 



— socialis, Flor. AxivellPark, 



abundant 



— sabulicola. Curt. Abun- 



dant on the Bents, South 

 Shields 



— striatus, Linn. South 



Shields, Derzventside 



TyPHLOCYBIDjS 



Alebra, Fieb. 



— albostriatella, Fall. Gib- 



side 

 Kybos, Fieb. 



— smaragdula, Fall. Derwent 

 Eupteryx, Curt. 



— notata. Curt. Common 



— stachydearum, Hard. Ax- 



tvell Park 



— signatipennis. Boh. Axwell 



Park 

 Typhlocyba, Germ. 



— jiicunda, H.S. Derwent 



Valley 



— ulmi, Linn. Gibside 



— quercus. Fab. Winlaton 



— gcomctrica, Schr. Gib- 



side 



143 



