A HISTORY OF DURHAM 



CAPSIDJE (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. Abun- 



dant on heath 

 Heterocordylus, Fieb. 



tibialis, Hahn. Gibside, 



Axtoell, in flowers of 

 broom 



CAPSID./E (continued) 

 Psallus, Fieb. 



ambiguus, Fall. Very com- 



mon 



- variabilis, Fall. Common 



varians, H.S. AxwellPark 

 Plagiognathus, Fieb. 



arbustorum, Fab. Abun- 



dant on bushes 



CRYPTOCERATA 



Nepa, Linn. 



cinerea, Linn. Abounds 

 in ponds and ditches 



NOTONECTID./E 

 Notonecta, Linn. 



glauca, Linn. Common 

 CORIXID^E 



Corixa, GeofFr. 



geoffroyi, Leach. Abun- 



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-flies, Aphides, etc. 



CICADINA 



MEMBRACID.S 

 Centrotus, Fab. 



cornutus, Linn. Not un- 



common 

 CIXIIWE 



Cixius, Latr. 



nervosus, Linn. Very 



common, on trees, 

 among herbage, etc. 



pilosus,Ol. Not uncommon 

 DELPHACID.S 



Liburnia, Stal. 



guttula, Germ. Gibside 



discolor, Boh. Common 



striatella, Fab. Gibside 



limbata, Fab. 

 Dicranotropis, Fieb. 



hamata, Boh. 

 CERCOPIDJE 



Aphrophora, Germ. 



alni, Fin. In birch woods, 



rather rare 

 Philanus, Stal. 



spumarius, Linn. Very 



abundant 



lineatus, Linn. Near the 



coast 

 PAROPIIDJE 



Megophthalmus, Curt. 



scanicus, Fall. South Shields 



BYTHOSCOPID./E 

 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 

 TETTIGONIDJE 



Evacanthus, L. and S. 



interruptus,Linn. Common 

 Tettigonia, GeofFr. 



viridis, Liv. Boldon Flats 

 ACOCEPHALID.H: 



Strongylocephalus, 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 



JASSIDJE 



Deltocephalus, Burm. 



abdominalis, Fab. Axwell 



Park, rare 



ocellaris, Fall. Common 



socialis, Flor. AxwellPark, 



abundant 



sabulicola, Curt. Abun- 



dant on the Bents, South 

 Shields 



striatus, Linn. South 



Shields, Derwentside 

 TYPHLOCYBID.S 

 Alebra, Fieb. 



albostriatella, Fall. Gib- 



side 

 Kybos, Fieb. 



smaragdula, Fall. Dettvent 

 Eupteryx, Curt. 



notata, Curt. Common 



stachydearum, Hard. Ax- 



well Park 



signatipennis, Boh. Axteell 



Park 

 Typhlocyba, Germ. 



jucunda, H.S. Derwent 



ulmi, Linn. Gibside 



quercus, Fab. Winlaton 



geometrica, Schr. Gib- 



side 



140 





