INSECTS CorixiDj€ {continued) Corixa coleoptrata, Fab. Sigara minutissima, Linn. IVhitwell Com- mon, Brundall, Horning — scholtzii, Fieb. Dilham Canal HOMOPTERA CICADINA Membracid^ Centrotus cornutus, Linn. Foxley Wood, Ketteringham Gargara genistae, Fab. Santon Downham, Norgate IsSIDiS Issus coleoptratus, GeofF. Norwich, Cossey, Swanton Morley ClXIID^ Cixius pilosus, Ol. — cunicularius, Linn. — nervosus, Linn. — brachycranus, Fieb. — similis, Kbm. Drayton Drewray, St. Faiths Delphacidje Asiraca clavicornis, Fab. Earlham ; Laken- ham, Thouless. Delphax pulchella, Curt. Chloriona glaucescens, Fieb. Ranworth, Cley — prasinula, Fieb. Dersingham, Cley, IVhitwell Common — smaragdula, Stil. Ranworth Liburnia notula, Germ. — quadrimaculata, Sign. Booton Common, Ranworth, Flordon Common — thoulessi, Edw. Ranworth, August, 1866, Thouless; not recorded as occurring elsewhere in Britain — lineola, Germ. — fuscovittata, Stil. Roydon Fen — vittipennis, J. Sahl — guttula, Germ. — pallidula, Boh. St. Faiths, Stratton Strawless — punctulum, Kbm. — scotti, Fieb. — collina, Boh. — elegantula, Boh. — boldi, Scott. Yarmouth, Holkham — signoreti, Scott. Brundall, Surlingham — reyi, Fieb. Weybourne, August, 1887 ; not recorded as occurring elsewhere in Britain — lepida, Boh. Weybourne, Ranworth, Surlingham — fieberi, Scott — leptosoma, Flor. — niveimarginata, Scott. Booton Common, Swardeston Common DelphaciDj« {continued) Liburnia pellucida, Fab. — difficilis, Edw. — discreta, Edw. — discolor, Boh. — forcipata. Boh. — denticauda. Boh. Foxley Wood, Ketter- ingham Common — exigua. Boh. Cley, Ringstead Downs — venosa. Germ. Dunston Common, Booton Common — aubei, Perr. — striatella. Fall. — fairmairei, Perr. — brevipennis. Boh. — straminea, Stil. Mousehold Heath, Stratton Strawless — limbata, Fab. — lineata, Perr. Weybourne, Arminghall — mesomela, Boh. Dicranotropis hamata. Boh. Stiroma albomarginata, Curt. — pteridis, Boh. — affinis, Fieb. — bicarinata, H.S. Booton Common — nigrolineata, Scott. Morston Cercopid^ Aphrophora alni, Fall. — salicis, De G. Horning, Foxley Wood Philsenus spumarius, Linn. — campestris. Fall. — exclamationis, Thunb. — lineatus, Linn. Ledrid^ Ledraaurita, Linn. Ringland ; Fulmodeston Severals, Foxley Wood, Norgate Ulopid^ Ulopa reticulata, Fab. Paropiid^ Megophthalmus scanicus, Fall. Bythoscopid^ Macropsis lanio, Linn. Bythoscopus alni, Schr. — rufusculus, Fieb. — flavicollis, Linn. Pediopsis scutellatus. Boh. — tibialis, Scott. — fuscinervis, Boh. Howe — impurus. Boh. — ulmi, Scott. Eaton — cereus, Germ. — virescens, Fab. Idiocerus adustus, H.S. — varius, Fab. WhitUngham — herrichii, Kbm. Stratton Strawless, Caistor near Norwich ; not recorded as occurring elsewhere in Britain — tremula;, Estl. Howe — cupreus, Kbm. Brandon, May, 1896, one female, Thouless ; the insect 169
