<<

51 Opomyza llorum (F.) May, July to August, October to Noveaber 1957-76; Gortng, Woodcote ~ Goring Heath, Reading (including Wb.1teknighta) . germinationis (L.) May to August, October to November 1958-78; Goring, Goring Beath, Croysley, Common, Reading (including Wbiteknights), Finchampstead Ridges. lineatopunctata Ros. November 1971; Reading. petrel Mes. May, August 1975-76; Reading (Whiteknlghts), Waodley (Sindlesham Mill). CLUSIIDAE. Clusta llava CMg.) July, October 1972; Six, Wokefield Common. Clusiodes albimana (Mg.) June to October 1971-73; Bix, Wokelield Common, Reading. gentilis (Col.) July 1972; Bix, .

Meoneu~a vagans (Fall.) June, August 1970-73; Hambleden (Gr~at Wood), Woketield Common, Paaber; on dead rabbit. ANTHOliYZIDAE , Anthomyza gracilis Pall. August 1964; Goring. pleural is Cz. July 1972; B1::I:. Paranthomyza nUida (Mg,) June to August 1964-73; Goring, Six. ASTE I IDAE • Asteia &moena Mg. December 1971; Reading. . Cami1la glabrata Col. August 1978; Croysley. EPHYDRIDAE. Notlphlla cinerea Fall . June 1958: Woodley. Dichaeta caudata (Fall.) August 1976; Reading (Whiteknlghts). Nostima plcta (Fall,) October 1963; Goring.

Ochthera ~antis (Deg.) September 1969: . Llmnellia quadrata (1all.) April. October 1962-63: Goring. DIASTATIDAE • Diastata vagans Loew October to November 1968-69: Goring Heath. 52 DROSOPBILIDAE. Steganina caleoptrata (Seep.) Agust 1969-72; Uoh!ll, Six. CaCOX8nus indigator Loew May 1965: Woodcote. Leucopbenga maculata (Du!,) October 1969; Goring. Scaptoayza graminum (Fall.) May to June, August, October , 1963-72; Goring, Bix, Padwortb, Wokefleld Common, Pamber . pallida (Zett.) February to November 1951-77; Goring, Tl1ehurst, Wokefleld Common, Reading, Pamber. Drosophila conIllss Stgr. November 1968; Gortng Heath. funebris (F.) August to January, March 1957-73, Goring, Sonning Common, Reading. byde1 Sturt. September, November 1957-64; Goring. i_igrans Sturt. October 1975: Reading. kuntzei Duda July 1963-72, Bix, Goring Heath. pbalerata Mg . October 1963; Goring. repleta Wol. September to October 1972-73; Reading. busckii Coq. Sept.aber to November 1957-64; Goring; bred from Polyporus sgua.osus BUds. fenestrarum Fall. April, July 1963-72; Goring, Bix. melanogaster Mg. May to June 1959-73; Goring, Reading. obscura Fall. July, October 1972; Bix, Goring Heath; in hollow Ash trunk. 8ubobscura Col. February to March, May, October to November 1964-77; Goring, Sonning Common, Reading. MILleRI IDAE . Madlza glabra Fall. March to October 1957-72; Goring, Reading. BRAULIDAE. Braula caeca Nit. August 1975: Checkendon; on queen Apis mellifiea L. AGROIIYZIDAE. Melanacroayza eupatorii Sp. June 1974, . lappae (Loew) no date: Mongewell Woods; bred from stem of Burdock Arctiu.m minus L. Agromyza flaviceps Fall. May 1976; Tllehurst. l1thospermi .Sp. Larva July, adult August 1972; Bix; in Corn Gromwell Llthospermum officinale L. mobUis llIg. October 1957; Goring. nigrociliata Hen . May 1964; Goring. reptanll Fall . May. November 1974-75; Ti1ehurst, Reading. vicifol1ae Her. June, August 1976; Reading (including WhiteknightS). 53 Liriomyza flaveola (Fall.) May, July to August, October 1959-74; Goring, Bix, Wokefield Common, Reading, Pa-ber. lutea (Kg.) July 1972: Bix. Paraphytomyza fulvicornis (Hen.) August 1974; Reading. orphana (Hen.) May, July 1972-76; B1%, . Napol1yza lateralis (Fall.) January, August 1972-73: Bix, Reading. Pbytomyza continua Hen. May 1963; Goring. flavicornis Fall. April to May 1963; Goring. bortlcola Gou. May, July 1984-76; Goring, Sonaing Common, Reading; bred from leaf mines in Ho(Weed L. and Sow Tbistle Sonchus oleraceus L. ilicis Cur. Adults not seeD ; leaf mines in Holly Ilex aquifolium L. wherever this grows; New Copse, Common, Gortng Heath. Sonning Common (Old Copse), Wokefield COlUlon, Reading. luzulae Her. no date; Stoke Row; froll. aines in Woodrush Luznha sp.

marginella Fall. Aueust 1964; Gori~; fro. leaf l1ines in Sow Thistle Sonchus oleraceus L.

milii Kal t. May, August 1972-7~; 8ix, Tilehurst. nigra Mg. August 1972; 8ix.

nigripennis Fall. April 196~; Goring; from leaf mines in Sow Thistle Sonchus oleraceus L. origani Her. August 1970; Gallo.stree Coaaon; an undersized felllale (WiDI length ju.t over 1 mm.) of this or a closely related species bred froa Ground Ivy Glecboma hederacea L. ranunculi (Scbrank) July 1972; Sb. syngenesiae (Hardy) April to July 1964-76; Goring, Reading; bred from leaf mines in garden Chrysanthemum and Sow Thistle Soncbus arvensis L. taraxacocecis Her. May 1975; Reading. Cerodontha biseta (Hen.) July 1972; Bix. fulvipes (Mg . ) .lune 1963; . CHLOROPIDAE • Calamoncosis glycertae Na. May 1976: Reading (Wbiteknights). Siphonella oscinina (Fall.) August 1975: Reading. Conioscinella frontella (Fall.) August 1970: Wokefield Common. Tricimba cincta (Mg . ) June 1973; Six. lineel1a (Fall.) August 1973; Pamber. 54 Dieraeus ingratus (Loew) July 1970: Hambleden (Great Wood), vagans (Mg.) July 196a-72; Streatley. Six; on chalk grassland. Tropidoscinis alblpalpls (Mg.) June 1965; Goring. kertszl (Beck . > July 1970; Pamber. Oscinella frit CL.> May. July to August 1970-76; Six. Reading (Wbite­ knights), Pamber. nigerrima (Mcq.) May, Nove.ber 1916; Tileburst . vastator (Cur.) May 1976; Reading (Wblteknlghts) . Hapleginella laevlfroDs (Loew) July 1965; Pamber. Elacblptera cornuta (Fall.) April to October 1957-72; Goring, Hartslock, 81x. tuberculifera (Cort!) May 1964-76; Goring, erawsley, Cryptonevra tarsata (Fall.) June to July 1970-72: atx, Hambleden (Great Wood), Diplotoxa messor!a (Fall.) July 1965-70; Streatley, Wokefield Common. Cetema cereis (Fall.) June to July 1973; Bix, Wokefield Common.

elongata (Mg . ) July to August 1964-72; Goring, Pamber. neglecta Ton. July 1964-65; Goring, Pamber. Antbracophaga frontosa (Mg.) June 1963; T1dmarsh. ChIorops hypostigma Mg. June to July. September 1969-75; Hogmoor Copse, Brimpton, Woolhampton, Pamber. nigrithorax Strobl July 1965; Pamber. pumilionis (Bje.) June to August 1970-74; Bix, Ufton Bridge, Temple Meado., Reading. Chloropisca glabra (Mg.) June, August to September 1957-72; Goring, Silchester Common. Thaumatomyia notata (Mg.) April, June 1964-65; Goring, Goring Heath, Reading. rufa (Mcq.) July to August 1971-72; Reading. GASTEROPHILIDAE. Gasterophilus intestinalis (Deg.) July to September 1973; Tadley; many females only. around borses. 55 .

Alophora obesa (F.) June to September 1957-73; Unbill (Cow Co~n), Moulsford Downs, Goring. pusUla (IIlg.) May, July to August 1964-76; Goring, 8ix, Thatcbam, Crowsley. Subclytia rotundiventris (Pall.) Septeaber 1969: Brimpton. Cyl1ndrollyia interrupta (Ma:.) July 1970; Silchester Common. Dufourta cbalybeata (Ma:.) June to July 1959-61: Goring, Tbatcham. nigri ta Fall. June 1964: Pamber.

Dexia rustica (F.) August 19~8-59; Gortng. Dinera griseacens (Fall.) Jun.e 1960-61; Goring, Sbinfield. Trixa caerulescens Mg. April to June 1966-71; Wokefield Coa.on, Pamber.

oes~roidea (Hob.-Des.) ~ay to Oc~ob8r 1962-69; StreatIey, Goring. Woke field Co.-on. Voria ruralis (Fall.) June, Au(Ust to October 1959-78; GoriDg, Goring Heath. HOgDOor Copse, Yoolbampton, Crowsley, Wokefield Co.-on. Reading. Athrycia trepida (Mg.) June to AUgUSt 1960-75; Goring. Goring Heatb, Tidmarsb, Yoolbampton. Yok.field CO.-OD. Reading, Puber. Periaceps1s latifrOD. (Zett.) June 1965; Goring. spatbulata (Fall.) April to May. October 1980-68; Gorina:. Woketie1d Common. Phyllomyia volvulus (F.) July 1972 ; 8ix. Eriothrix rufomaculata (Deg.) var. dimano (Ha~.) July to Septe~er 1956-78; Streatley, Goring, 8ix, Goring Heath, Hogmoor Copse, Tilehurst, Sonning Common, Crowsley, , Wokefie1d Common, Reading (several localities .)

Thelaira nigrlpes (F.) June to September 1957-72; Goring, Goring Heath, Woolhaapton, , Wokefield Common, Silchester Com.on. Dexlosoma caninum (F.) July to September (peak July) 1957-73: Goring, Bix, Goring Heath, Silchester Common, Paaber . Macquartia praetica Olg.) June to September 1980-76; Goring, , Goring Heath, Hogaoor Copse, Hambleden (Great Wood), Woolhampton, Cro.sley, . grisea (Fal l.) April to May, July, October 1959-76; Goring, Goring Heath, Cro.sley. tenebricosa (Mg.) August, October 1963-66; Tbatcbam, Goring Heatb, Tidmarsb. viridana Rob . -Des. April 1969 ; Wokefiold Common. 56 Pelatachina tibialis (Fall.) May to JUDe 1966-18; Chalkhouse Green, WoolbaaptoD. Woke!leld Common, Silcbester Common . Mintho rufiventris (Fall.) v. lacera (Rdn.) July 1956; Goring . Blthia spreta (Mg.) July to August 1910-73; Ufton Bridge, Pamber . Solieria fenestrata (Mg.) June to July 1962-76; Goring, era_sley . inanis (Fall.) July 1975-76; era.sley, Cbalkhouse Green . pactfica (ldg .) June to AUiUst 1957-78 ; Goring, Bix, Hogmoor Copse, erawsley, Ufton Bridge. Loe.ia pbaeoptera (Mg.) July 1913; Goring Heath. Lypha ' dubia (Fall.) Yarch to June 1960-75; Goring, Gortng Heath, WokefleId Common, Pamber. Lydlna aenea (Mg.) July to August 1960-76 ; Goring, Goring Heath, Crowsley. Linnaelllyia tessellans Rob,-Des, August ~o September 1964-73; Woketield Coamon, Pamber.

vulpina (Fall.) July to September (peak September) 19~6-69; Streatley, Goring, Goring Heath, Woketield Coamon, Silcbester Co_on. Gymnochaeta viridis (Fall.) April to May 1959-75; Goring, Woodcote, Goring Heath, Sonning COllUDon. Fausta nemorum (Mg.) August 1959; Silchester Common. Ernestia laevigata (Mg.) April to May 1958-66; Goring, Goring Heath. rudis (Fall.) May to July 1957-72; Goring, Goring Heath, Ashaapstead, Wokefleld Common, Reading. t-runcata (Zett.) October 1968: Wokefield Common . vagans (Mg.) July 1972; Bix. Eurltbia anthophila (Rob.-Des.) July to September 1955-76; Gorlng, Goring Beath, Hogmoor Copse, Crowsley, Wokefield Common, Reading, Silchester Common, Pamber. Nowickia ferox (Pz . ) June to September 1957-63: Streatley, Goring, Warren Hill. fera (L.) May to October 1956-76; Streatley, Goring, Six, Gorlng Heath, Hogmoor Copse, Sonning Common, Crowsley, Wokefield Common, Reading. S11chester Common, Pamber. grossa (L.) July to AUgust 1960-72; Wokefield Common , Reading. Silchester Common.

Servillea lurida (F.) May to June 19~9-66; Goring, Woodcote, Goring Heath. ursina (Mg.) March to April 1965-69; , Woketield Common, Silcbester Common. Pambor. 57 Eltla cingulata (Rob.-Des.) October 1972; Pamber. Triartbrla splnipennls (Mg.) April to August 1957-76: Goring, Crowsley, Reading. Actia cr&3sicornis (Mg.) July to August 1959, 1970; Goring, Wokefield Common. la.b. (MB'.) July 1963. 1973; Goring, Bix. Ceranthia abdominalis Rob.-Des. Au~ust 1964-14; Goring, Pamber. Ceromyla nlgrohalterata (ViI.) May 1965; Woodcote. Siphona cristata (F.) July to October 1972-78; Crowsley, Reading . geniculata (Deg.) May to June, August to October 1958-76; Goring, Goring Heath, Rogmoor Copse, Tileburst, Woolhampton . erewsley. Brimpton, Wokefield Common, Reading CWhiteknights), Waodley (Sindlesbam Mill). maculata (Stgr.) May. July 1958-75; Goring. Gortng Heath, Reading. Tricbopareiea blanda (Fall.) August 1964; Pa-ber. maculisquama (Zett.) July 1970: Pamber. seria (Mg.) May 1957: Goring. Blondelia nigripes (Fall.) July to August 1959-70; Goring Heath, Woketield Common, PaJlber. Compsllura conciDnata (lIg.) July, Septe.ber to October 1970-73; Chalkhouse Green (Bisbops"land Farm), Reading. Leiopbora innox!a (Mg.) June 1972; Woke!ield Common. Llgeria angusticornls (Loew) July to August 1973; Goring Heath. Medina eollaris (Fall.) June 1965; Pamber. luctuo •• (Mg.) July 1975; Hogmoor Copse. Yeigenia dorsalis (Ug.) May to July 1971-76; Goring, erowsley. Mutabi1i. (Fall.) May to AUiUst 1957-76; Goring, Crowsley . Reading. Oswaldia muscaria (Fall.) May to June 1975: Woolhampton ( WoodS), Pamber. Zaira cinerea (Fall.) July 1962: Goring. Exorista mimula (Mg.) July to August 1969-76; Moulstord Downs, Goring, Goring Heath, Hogmoor Copse, CrQ.sl!y~ Reading: tWhitekniglU:.s):. . rustiea (Fall.) June "to October 1958-76; Moulstord Downs, Goring, Fawley, Hogmoor Copbe, Sonning Common, Crowsley, Caversham Park, Wokefield Common, Reading (White­ knights) . tubulosa Hrt. August 1961; Reading. Iarvarum (L.) September 1962, 1974; Goring, Woolhampton. grandis (Zett.) May 1962; Watlington, Pazber. 58 Nemorilla floralls (Fall.) May to October 1957-74; Goring, Goring Beath, SODDing Co..an, Wokefleld Common, Reading. Saidtia cODspersa (Kg.) April to June 1958-78; Gortng, Goring Heath, New Copse. Timavia amoana (Mg . ) May 1958; Gortng. Winthemla quadrlpustulata (F . ) July to August 1964-76; Goring, Tldmarsh, Crowsley. Reading. Allopborocera ferruginea (Mg.) July to August 1973; Reading. Brachicheta .trlgata (Mg.) August 1975; WoolhamptoQ. Cyzenl. albicans (Fall.) April to May 1957-78: Streatley, Goring, Goring Heath, New Copse, Woolbampton, Cbalkbouse Green. Eumea westermaDni (Zett .) April to September 1960-75; Goring, GoriDg H~&t h, nogmoor Copse, Woketiela Common, Readi ng. Beb1. flavipes Hob.-Des, May 1972; GOring Heath.

Ocytata pa11ipes (Fall.) July 1958-7~j Goring, Six, Reading. Pales pavlda (Mg.) JUly to October 1960-76; Goring, Goring Heath, Tldmarsh, Hogmoor Copse, Crowsley, Chalkhouae Green (Bishopsland Far=) , Wokefleld Common. Phryno votula (Mg.) April to June 1958-75; Goring, Goring Heath, Pamber. Careelia lueorum (Mg.) July to September 1960-74; Goring, Hogmoor Copse, Wokefield Co..an, Reading. tibialis Rob.-Des. July 1973; Reading. Drino Iota (Mg . ) July to August 1969-76; Crowsley, Wokefield Common, Readinc. Epieampoeera succincta (Mg.) June to September 1958-74; Goring, Goring aeath, Hogmoor Copse, Woolhampton, Crowsley, Woketield Common, Reading. Lydella griseseens Rob.-Des. July to September 1957-76; Goring, Crowsley, Brimpton. stabulans (Mg.) May to August 1959-76; Thatcbam, Goring Heath, Tidmarsh, Crowsley, Wokefield Coamen, Reading (), Silebester Common. Phebellia glauca (Mg.) August 1978; Crowsley. glirina (Rdn. ) June, August 1959-64; S11cbester Common, Pamber . Phryxe heraclei (Mg.) August 1974; Caversham Park. magnicornis (Zett.) August 1975-76; Hogaoor Copsej Crowsley. oemea (Mg.) May to October 1959-76; Goring, Goring Heath, Hogmoor Copse, Tilehurst, Sonnlng Common, Crowsley, Chalkbouse Green, Woketie1d Common, Reading. vulgaris (Fall . ) May to September 1959-76; Goring, Tbateham, Hogmoor Copse, Ti1eburst, . utton Bridge , Sonning Common, Crowsley, Chalkhouse Green, Woke!ield Common. Pseudopericbaeta nigrolineata (Walk.) July 1970-73j Ufton Bridge, Reading. '9 . Melanomya QaDa (Mg.) Xay to September 1963-78: GoriD" Thatcham, Ufton Bridge, Mill End, Tllehurst, ero.sley, Reading, Pamber. Pbyto discrepans Pd. June to September 1970-74; Reading .

melanocepbala (Mg.) June to September 1961-7~; GoriDI, Woke!ield Common. Tricogena rubricosa (Mg . ) July 1962; Goring. Stevenia atramentaria (Mg.) June 1973-78; Cro.sley, Reading.

Rhlnopbora lepida (Mg.) Yay to October 19~7-16~ GoriDI, Bix, Ufton Bridge, ero.sley, Reading. P3,kuUia maculata _ {Fall.~ July tQ . Segtember . 1963~7~ : Gorl~g, Wokefleld Common, Reading. :!elanopbor a roralis (L.) June to September 1970-75; Reading. SARCOPHAGIDAE . AlIobia Signata (Mg.) May to Aucust 1960-17; Goring, Cro.sley, Reading. Metopia argyrocephala (Mg . ) July 1965; Pamber . campestris (Fall.) June, AUi\J.st 1961-64; Goring, Pamber . Ptychoneura cylindriea (Fall . ) May to ~une 1961-62; Goring. rufitarsis (Mg.) June 1963, 1912; Goring, Reading. Macronychia polyodon (Mg.) June 1959; Goring. ungulans (Pd.) July 1973; Goring Heath. Brachicoma devi. (Fall.) May to Ausuat tpeak auly) 1962-18; Goring, Alder.sston, Cro.s1ey, Wokefield Common , Reading.

Kyctia balterata (Pz.) June to September 19~7-78: Goring, Goring Heath, Bogmoor Copse, Woolhampton, Bambled.n, Ufton Bridge, Crowsley. Helicobosca distinlUenda ViI. August 1974; Hogaoor Copse. Ravinia pernix (Har.) Augus t 1977 ; Chalkhouse Green. Sarcopbaga _gnata RdD. July to August 1974-76; Hogmoor Copse, Woo1ha~ptoD. Sonning Common, Cro.sley. aratrix Pd. June to September 1970-78; Goring Heath, Hogmoor Copse , Tilehurst, Aldermaston, Crowsley, Wokefleld Common, Reading.

argyrostoma (Rob.-De s~ June 1972; Reading (St. Lawrence's Churcbyard) , 60

cam aria (J. . ) Nay to Septeaber 1962-77; Goring, Goring Heath, Crowsler, Chalkhous8 Green, Wokefield Com.on, Readin,. 8 var . vulgaris Rohd . May to Septeaber 19~9-78; Goring, Bix, Goring Heath, 8ogmoor Copse, Woolhampton, SODDing Co~n, Crowaley, Chalkhouse Green , Reading.

clathrata Ng. May to June 19~8-80; Goring. crassilllargo Pd . Hay to July 1963-75; Streatley, Goring Heath, Hogmoor Copse. dissill.llis Mg. (one in May) June to August 19S7-78: Moulsford Downs, Goring, Goring Heath, Hogaoor Copse, Woolhaapton, Crowsley, Caversh.. Park. fllia RdD. August 1965; Goring Heath.

frenata Pd. May to September 19~9-78; Goring, Thatcham, Goring Heatb, Bogmoor Copse, Woolbaapton, Crowsley, Cbalkhouse Green , Caversham Park . baellOrrhoa IIg . J u.ne to August 1962-76: Goring, Goring Heath. Ufton Bridge , Crowsley , Cbalkhous e Gr een, Wokefield C o~n .

haemorrboidal!s (Fal~ August .ta. September 1970-72: Reading. incisllobata Pd. May to Augu.t 19S8-78; Goring, Crowsley, Caversbam Park, , Wokefield Co __on. laciniata Pd. June, August 1974-78; Crowsley, Chalkhouse Green. melanura Mg . August 1962, 1976; Goring, Crow.ley. nigri ventria Mg. April to September 1962-74; Gorinl, Goring Beatb, Reading. pumila Mg. July to August 1970-76: Ufton. Brldge, Crowsley. rosellei Boat. May to September 1967-76; Goring Heath, Bogmoor Copse, Crowsley. Reading. scoparia Pd. June to Septeaber 1971-75; Hogmoor Copse, Woolhampton, Wokefield COCDOn. setipennls Rdn . May. July to August 1962-76: Goring, Tl1ehurst, Crowsley. subvicina Rohd . May to September 1958-78; Goring, Six, Goring Heatb , Hocmoor Copse, Sonning Common, Crowsley. Chalkhouse Green, Caversham Park, Burghfleld, Wokefield Common, Reading , Paaber. The cOmaDne.t s pecies ot tbe genus. teretirostris Pd. July to August 1958-76; Goring, Goring Heath, Crowsley.

8 DOW raised to full specific rank. CALLIPHORIDAE. Calliphora vieina Rob.-Des. March to December 19~7-78: Goring, Goring Beath, Hopoor Copse, Sonnlilg::Coa.on, Crowsl.y, Chalkhouse Green, Caversham Park, Wokefield Common, Reading, Silchester Comaon. Commoner tban vomitoria. vomt toria (L.) April to November 1952-76; Goring, 8i%, HOsm9or Copse, Crowsley , _okefield Co~n, Reading, Silchester Common. Melinda gentllis Rob.-Des. May to S.pt ••ber 1962-73; Goring. Bellardia agilis (Mc.) May to October 1957-72; Goring, Goring Heath, Sonning Co..on, Wokefield Coamon. cognata (Mg.)9 April to October 1957-75: Goring, Gortng He&tb, Hogmoor Cops., Chalkhouse Green (Bishopsland Farm), Reading, Si1chester Common. pusllla (lIg.) May to August 1962-75: Cbeekendon, Goring Heath, aogmoor Copse , Woolhampton, ~i!ehurst, Chalkhouse Green, Wokefield Common, Reading. Cynomya aortuorum (L.) May to June, Auguat, October 1958-76; Goring, Thateham, GoriDI Heath, Crowslay, !okefield COm.Qn, Reading. Lucilia ampullacea ViI . June to July 1964-78: Goring, Crowsley. caesar (L.) May to October 1955-78; Goring, Goring Heath, Hogmoor Cops., Crowsley, Woke!ield Co..on, Reading, Silchester Common. illuatrls (Mg.) May to September 1952-78; Gorins, Hoe-oor Copse, Sonning Common, Crowaley, Wokefield Coaaon, Reading, Silche8ter CO..aD.

riehardal Col. July to AUgUst 1964-78: Goring, SonniD~ · Co..an, Crowslell. serlcata (Mg . ) May to October 1957-78: Goring, Sonning Common, Crowaley, Reading (several localities. ) silvarum (lIg. ) June, August 1962, 1975: Streatley, Reading (White­ knights).

Eggisops pecchlo1ii RdD. June to Augus~ 1960-69: MOulsford Downs, Goring, Hartsloek . Pollenia intermedta Mcq. March to Oetober 1971-74; Goring Heath, Woolhampton, Wokefield Common, Beading. pal1ida Robd . Marcb, July 1957-66; Goring, Silchester Common. rudis rudis (F.) March to November 1957-78: Streat1ey, Goring, Goring Heath, Hogmoor Copse, Crowsley, Chalkhouse GreeD, Wokefield Coaaon, Reading, Silchestar Common. var. angustigena Wain. April to October 1957-76; Goring, Goring Beath, Crowsley, Wokefield Common, Reading, Silchester Co..an. As common as the nominate form. vespillo (F.) March to September, Deceaber 1958-76 ; Streatley, Goring, 'oodcote, Bix, Goring Heath, Hogmoor Copse , Crowsley, Wokefleld Common, Reading, Silchester C01II:III.on, Pamber.

9 now referred to Melinda .2 Phormia terrae-novae Rob.-De • . March to October 1957-64; Goring. Protocalllpbora 10 azure. (Fall.) April to August 1960-76i Goring, Goring Heath, Hogmoor Copse, Tl1eburst, Crowsley, Caversha. Park, Wokefleld Co..on. Reading. SCATBOPJlAG1DAE . Norellisotlla l1turatura (Mg.) May 1964; Padworth. spinimauum (Fall . ) May to July, Sept•• ber 1964-74; Goring, Goring Beath, Wokefleld Common. Cordilura ciliata Mg. Jul1 to Septeaber 1964-74; Streatley, Tldmarsh, Woolbampton , Paaber. 1111.pudlca Rdn, May to July 1957-70; Thatcham, Buribfield, Reading (Earley), Woodley. pubera (L.) May , to'.;J.line 1957-70; Gadug,. liJUbletiSD (Great Wood), Temple Meadow. albipes Fall. June, AUguMt 1957-70; Streatley, Tldaarsh, Burgbfleld, Temple Meadow.

Nanna fasciata (M, . ) April to May 19~7-76j Goring , Crowsley, Padwortb.

Cleigastra ap1calls (M~ April to May, August 1959-76; Streatley, Woolbampton, Read1ng (Whiteknights). Megaphthalma pallida (:Fall.) June, AUgUSt 1959-61; Tidmarsh, Paaber. Spazipbora hydroayzina (:Fall.) June, August 1958-72; Goring, Pamber (near Beggar's Bridge sewace works) . Scathophaga f'urcata (Say) January, March to June, October 1958-76; Goring, Goring Beath, Wokefield Common, Reading. inqulnata Mg . April to May, July 1984-76; Goring, Goring Heath, Crowsley. lutarla (:F.) March to June, August to November (peaks May, October) 1954-75: Streatley, Goring Heath, Tidmarsh, Bogmoor Copse, Wokefield Comaon, Tadley, Read1ng. stercoraria (L.) March to January 1958-78; Streatley, Goring, Bix, Goring Heath, Hogmoor Copse, Sonning Common , erowsley, Chalkhous. Green, Wokefield Common, Reading, Silchester Co..an. Com.on everywhere, frequent i n winter. Soae material is of var. merdaria (F.) su1lla (:F . ) May 1958-60: Streatley. Burghfield . Hydromyza livens (F.) July to August 1951-59; Goring.

10 although s ordid. is shown as a separate species in Kloet k Bincks 1976 , this is a typographical error and it is in fact a synonym of ~. 63 ANTHOMYIIDAE . Reading Museum material determined by A. C. Pont. Chirosia flavipennis (Fall.) June to July 1958, 1972; Goring, Bix, Wokefield Common. Pegobylemyla fugax (Mg.) April, July to August, October 1969-16; Bix, Crowsley, Wokefield Common, Reading. striolata (Fall.) August 1969; Unhill. Botanophila varicolor (Mg.) July 1972; Six. Paraprosalpia billbergi (Zett.) April to May 1970-73; Goring Heath. Lasiomma meadei (Kow.) August 1969; Unhill (Cow Common). Hydrophoria ambigua (Fall.) September 1973; Padworth. conica (Wied.) May to August 1970-76; 8ix, Goring Heath, Hogmoor Copse, Crowsley, Woke!ield Common, Reading. ruralis (Mg.) July, September 1974; Hogmoor Copse, Woolhampton. Craspedocboeta pullula (Zett.) April to September 1970-72: Chalkhouse Green, Heading. Anthomyia imbrida Rdn. June 1973; Reading. pluvialis (L.) June 1973; Reading. procellaris Rdn. April to October 1970-73: Goring Heath, Reading. Leucophora obtusa (ZettJ . Aprl1 1965-72; Wokefield Common, Reading. sociata (Mg.) June to July 1972; Reading. Eustalomyla fesU va (Zett.) April, July to August 1958-75; Goring, Six, Goring Heath, Hogmoor Copse. histrio (Zett.) June to July 1970-73; Bix, Goring Heath. Delia brassicae (Wied.) April to September 1966-76; Goring Heath, Crowsley, Chalkhouse Green, Caversbam Park, Reading. florilega (Zett.) September 1969; Nuffield (Woodhouse Farm). lamelliseta (Stein) May 1976; Reading (Whiteknights). platura (Mg.) April, June, August to September 1970-76; Goring Heath. Chalkbouse Green. Reading. Hylemya latifrons Sch. & Dz. April 1972; Goring Heath. nlgrimana (Mg.) August to November 1972-75; Goring Heath. parUta (Mg.) July 1971; Goring Heath. 11 April to November 1970-76; Goring Heath, Crowsley, strenua Hob._Des. Chalkhouse Green, Reading. variata (Fall.) July, November 1970-72; Goring Heath, Chalkhouse Green.

11 now referred to vagans (Pz.) •• Paregle einerella (Fall . ) September 1974; Cbalkbouae Green. radieum (L.) April, June to No.ember 1969-76; Nuffield, Crowsley, E.. er Green, Wokefi.ld Com.on, Reading . Egle musearia CF . ) April 1973: Wokefield CODBOn. parva Rob . -Des. April 1973: Wokefield Common . Nupedia aestiva (Wg . ) April to May 1974: Goring Heatb, 'oolhampton. infirma (Kg.) April, July to August 1969-76: Uhhill, Crowsley, 'okefield Common . Pegoplata vireinea (Mg.) June, August 1970- 76; Crowsley, Pamber. Pseudonupedia intersecta (Kg.) March to April, Septe.ber to November 1969-76: Nuffi.ld, Crowsl.y , Reading. Emme50ayia soeia (Fall.' June, September to October 1970-73:, Readine. Pegomya b1color ('ied . ) September 1969: Briapton. nigr!t ars1s (Zett . ) September 1969; Brimpton. tenera (Zett.) AuCUst 1970: Wokefie1d Common. transversa (Fall.) March, June to July. October 1964-74; Goring, 8ix, Gorine Heath: adults OD and larvae in CUd ••ansiella ~, also bred from an unidentified agaric. Myepphaga testacea (Gim.) September to October 1963-69: Goring, Nuffield (Wlcks Wood) . FANNIIDAE . Piezura graminieola (Zett . ) June to Jul" October 1970-75; Bix, Chalkhouse Green, Reading. Fannia aequiline ata Ri ng. September to October 1970-77: Sonning Common, Reading. armata (Mg.) May to August 1971-78; 8ix, Goring Heath, Hogmaor Copse, Crowsley, Cbalkhouse Green , Woke field Common, Reading. atra (Stein) June 1978; Crowsley.

canieularis (L . ) March to December 1957-77; Goring, Sonning Common, Cbalkhouse Green, Wokefield Com=on, Readina. fUBcula (Fall . ) July 1974; Goring Heath.

bamata (Meq . ) March to August 19~7-78 ; Goring, Goring Heath, Bogmoor Copse, Tileburst, Crowsley, Wokefield Common, Reading. 1mmutica Col. November 1972; Bix; on P1eurotus o8treatus. incisurata (Zett.) May to June 1974; Woolbaapton. manicata (Mg.) April to November 1957-75; Goring, Reading. mol11881ma (Hal . ) April t o May 1960-76: Goring, Goring Heath, Crowsley. 65 .onilia (Bal . ) May, September 1969-73: Brimpton, Reading . mutica (Zett.) May to June 1976-78; Tilehurst , Crowsley. nigra Mal. July 1973: Bix. nitida (Stein) July 1970-72; Goring Heath, Reading. pallitibia (Rdn.) AUgUst to Hove.ber 1969-77; Unbil!, Goring Heath, Sonning Common, Readine. parva (Stein) May 1975-76; Ti1ehurst, Crows1e,. polychaeta (Stein) June to JUly 1971-75; BiX, Goring Beath, Readinl. postica (Stein) May 1963; Gorinl. pretio.a (Schiner) July to September 1964-73; Goring.Heatb, Briapton, Psmber. rondanii (StrobI) May, July to August 1970-78; Goring Heatb, Tileburat, Crowsley, Reading, Pa.ber. serena (Pall.) May. August to September 1969-76; Unhill (Cow Co.mon), Bogmoor Copee, Tlleburst, Cro.sley, Readine.

similis (Stein) June to JUly 1971-76; Goring Hea~h, Crowsley. sociella (Zett.) May to JUne 1974-75; Bix, HOKmOQr Copse, Woolhampton, Cbalkbouse Green. MUSCIDAE. Achanthiptera rohrellilormls (Bob.~De8 ; ) · January, July 1956-12; Goring, Alderaaston. Polietes albolineata (Fall.) May to September 1964-78: Goring, Goring Heath, Cro.sley, Padwortb, Woketield Com=on, Reading (Earley.) lardaria (F.) May to December 1952-78; Goring, Bix, Goring Beath, Bogmoor Copse, Sonaine Common, Crowsley, Will End , Chalkhouse Green, Woketield Common, Reading . Meseabrina meridiana (L.) April to November 1957-78; Goring, 8ix, Goring Heath, Rogaoor Copse, Sonning Common, Cro.sley, Mill End, Chalkhouse Green, Woketleld Common.

Dasyphora cyanell. (Mg.) January to November 19~7-78; Goring, Goring Heath, Hogmoor Copse, WoolbamptoD, Sanning Common, Crowsley, Cbalkhouse Green, Woketield Common, Reading. Silchester Common, WokiDghaa. Orthel11a eornicina (F.) April to October 1964-76; Warren Hill, Goring, Goring Heath, Hogmoor Copse, Crow.ley, Wokefield Co.aon. viridis (Wied.) February, May to Nove.ber 1966-76; Goring Heath, Hogmoor Copse, Croweley, Wokefield Common, Readine, Silcbester Common. Lese common than cornicina. 66 Marslli. .enescens Rob.-Des. July to Septeaber 1967-76; Goring Heath, Hogmoor Copse, Yoolhaapton, Crowsley. Wokefield Common, Reading. hortorWll (Fall.) May to August 1957-75: Goring, Hogaoor Copse, Wokef~eld Co.aon. silllpleX (Laew) May to No.eaber 1957-78; Streatl." Goring, Goring Beath, Hopoor Cope., loolhampton, Sonuinl Co_on, Crowsls" Alderm•• toD. lokefleld COCDOD , Muaca dome.ticR L. Harch to Noveaber 1958-78: Gorins, Sonains COCDOn, Wok.field Cosaon , Reading. Though cucb less common tban formerly, on tbis showing it is under-recorded. autu.nalh Deg. April to October 1956-78; Gorine, Bix, Goring Heatb, Ho~oor Copse, Tileburst, SODQiDI Common, Crowaley, Chalkhou.e Green, Wokefield Co ..on, Reading (several localities.) Much co.-oner than domestica. Azelia cillpes (Hal.) May, August 1973-78; Tileburat, Crowaley, Reading. macquartl (Star.) April to May, October to November 1964-74 ; Warren Hill, Goring. Gorine aeatb, 'oolhaapton. zetterstedti RdD. May, July 1973-75; 8ix, Tileburst. Tbrlcope semi cinerea (Wled.) May to August 1963-78; 8ix, Gorine Heath, Crowsley, Readins, Pa-ber. Alloeostylu. dlaphanua (Wied . ) June to October 1957-72; 8iX, Gorins, Goring Heath, Wokefield Comaon; on Armillaria .ell.a. si.plex (Wield.) August to September 1911-72; Kingstandlng, Bix. Tricboptlcoldee decolor (Fall.) May, July 1971-11; Crows1ey, Cbalkhouse Green, Wokefield Co.-oa. Dry.eia hamata (raIl . ) August 1969; Unbill (Cow Common) , Dendrophaonla quercetl (Bou.) May to August 1971-78; Crowsley, Readiag. Opbyra leucostollla (Wled.) June to Sept•• ber 1964-75; Goring, Wokefield Common, Reading. Hydratee. albipuDcta (Zett.) Jun_, August to September 1974-78; Crowsley, Cbalkhouse Green. armipes (Fall . ) Yay to July, October 1963-18; Goring. Tileburst, Crowsley, Cbalkhoua. Green, Reading. bimaculata (Mg.) May to August, October 1959-75; Goring, Goring Heath, Hogcoor Copse, Wokefield Common , Silchester Common . cyrtoneurlna (Zett.) June to July. October 1969-76; Goring Heath , Crowsley, Wokefield Comaon, Reading. 67 dentipes (F.) Aprl1 to Nove.ber 1958-78: Goring, Goring Heath, Hogaoor Copse, Tileburat.Crowale,. Chalkhouse Green, Burghfield, Wokefield Co.-on, Reading. irri tans (Fall.) June to September 1970-78; Bix, New Copse (Wyfold Cops.), Goring Beath, Crowsley, Chalkhouae Green, Wokefield Common. lIIeteorica (L.) May 1976; Crowsley. mUttarh Ofg.) June to July 1970-76; Hambleden (Great Wood), Crows18Y, Wokefield Coamon. 1 bave only seen fe.. les. occul ta (Mg.) May to October.' 1970-78; Bogmoor Copse, Crowsley, Reading. sillllU. Meade AuSUSt 1964; Pamber. tuberculata Rdn. May to June, September 1969-78; Crow.ley, Wokefield Common MU8cina aS8illl1115 (Fall ~ ) August to October 1966-76: Goring Heath, Hogmoor Copse, Crowsley. Wollefield COlD&Ou', Reading. pabulorUIII (Fall.) March to November 1958-77; Goring, Goring Heatb, Cha1khouse Green, Wollefield Co..on, R.ading. stabulaus (Fall.) February to October (peak September) 1957-72; Goring, Wokefield Co.aon, Reading. Lopbosceles cinereiventris (Zett . ) November 1972: Goring Beath. Pbaonia basalis (Zett.) June to October 1957-78; Goring. 8ix, Goring Beath, Bogmoor Copse, Crowsley, Wokefield Co.mon. errans (Kg.) April to September 1964-78; Goring, New Copse, Goring Heath, Wokefield Co.-on. erroDea (Scbnabl) June 1969; Wokefield Common. fUscata (Fall.) April, June, August 1965-74: Hogmoor Copse, Wokefield Comeon, Pamber.

gobertl1 (Mik) May, July, September 1970-75: Goring Heath, Hogmoor Copse, Reading. balterata (Stein) May 1975; Tilehurst. incans (W1ed.) May to August 1965-76; Goring Heath, Hogmoor Copse, Sulh.. , erowsley, Chalkhouse Green, Wollefield Common, Paaber. pallida (F.) June to October 1952-78; Streatley, Goring, Bix, New Copse (including Wyfold Copse), Goring Heath, Sonning Common (Old Copse), Woolbampton (Wasing Woods), Crowsley, Pamber . palpata (Stein) May to August, October 1961-75: Goring, Hogmoor Copse, Tilehurst, Sonnin, Common, Wokefield Common, Reading. populi (Kg.) April to October 1958-76; Warren Hill, Goring, Bix, Goring Heath, Hogmoor Copse, Cro.sley, Wokefield COlIIDlon. rufipalpis (Mcq.) July, September 1964, 1971; Goring, Goring Heath. 68 serva (Mg.) Kay to June 1964-76; Stra.tley, Goring, Goring Heath, Crowaley. Wokefield Cocaon. Reading. signata (Mg.) January to Marcb, July to November 1964-78; OoriD" 81x, Thatcbaa, OoriD, Heatb, Tidaar.b. Hoc-oor Cops., Tileburst , Sonning CO.aQn, Crowsle" Yok.field Common, Reading. trigonal1. (MI.) AUlUst 1974: Cbalkhouae Green . trimacula (Bou.) AUgUSt 1970; ReadiDg. vari_gata (Kg.) April to June, aapt.aber to January 1952-18: Warren Hill, Goring, Btx, Hew Cop •• , GoriDg H.ath, Bogmoor Copse, Tl1eburat, Soentng CO.aQn, Crowsley, Chalkbouse Green, Woke!leld Comaon, Reading. viRrum Rob . -Des. July to October 1956-75; Goring, Goring R.ath, Bo~r Copse, WoolhaaptoD, Wok.field Common, Reading.

Helina aneap. (Zatt.) AUiUSt 1976: Reading ~lt.knights).

calceata (Rein.' May, ·.AUffUS.t . 197~-. 78; Cro.sley, !leading (Wbi tekoights) . depuncta (Fall.) July, September to October 1964-76; Streatley, Thatch.. , Goring Beath, Crowaley, Cbalkboua. Green, Wotefield Co-.on. duplicata (M,.) January, April to ....y, September to November 1952-78.J W.. rren Hill, Go~in" 8ix, Gorinl Be .. th, Crowsley, Chalkbouse Green, J;lriaptioD., :·.Wakefield ColUlQn, Reading. i.puncta (P"ll.) May to November 1964-77; Gorinl, Gorinl Beath, Bogmoor Cop.e, erowsley, Chalkhouae Green, Wok.field Co..an, Reading. laetific.. Rob. -De. . lebruary to July (peak llarch) , Septellber to Noveaher 1966-76; Streatley, Goring, Woodcot_, Gorinl Beath, Sonnin, ~oEllOn (Worg&D~. lood), Crow,l e" Wakef~eld Com.on, Readinl, Silch.ster Common. lasiophthallla (Mcq.) May to June 1974-78; erowaley, Readinl. punctata (Rob. -Des.) June to: August 1957-68; Garil:li'. quadrum (F.) July to August, October 1959-77; Goring, Chalkhouse Green, Silchester Common. setiventria Rinl. June to September 1976; Crowsley. Gymoodla humilis (Zett.) Yarch, October 1964, 1970; Goring, Finchampstead Ridges. Hebecnema affinis Mal. May ta November 1957-78j Goring, Gorial Heath, Waolhaapton, Tilehurst, Cra.sley, Chalkbouse Green, Padworth, Reading.

fUl10U (Mg .) May, October to Kove.ber 1973-75; Tilehurst, Reading. nigrlcolor (Fall.) June, Septeaber 1969, 1978; Mongewell Wood, Crowsley. umbratica (IIIg.) Nay to November 1968-78; 8ix, Goring Heath, BOgDOor Copse, Croysley, ChalkhouS8 Green, Reading. vespflrtlna (Pall . ) Xay. September to Noveaber 1970-75; GorinE Heath, Tllehurst, Reading. 69 Mydaea aneille (Mg.) May to June, August 1964-76: Goring, Goring Heath, erowslay. detrita (Zett.) October 1969: Wokefield Common. d18clman8 Mal. August 1971: GoriDI Heath. elect. (Zett.) October 1969: Woke11eld CoBDOD. nebula •• (Stein) Kay 1972; Goring Heath . • eutaIlar!. Rob.-Des. June to November 1964-75: Streatley. GoriDI Heath, Wokefleld CO..oD, Re.ding. sotifeaur Ring. June, August 1971-72: Goring Heath, Wokelield Common. tincta (Zett.) August to September 1959-69: 81x, BrimptoD, Pamber. urbana (Mg.) May to October 1964-75; Goring, Thatchaa, Gortng Heath, Tldmarsb, T!lehurst, Wokefield Common, Reading, Pamber. Myosplla meditabunda (F.) May to September 1964-78; Ku1field (Woodbouse Parm) , Goring Hea'th, Hogmoor Copse, Crowsley, Chalkhcuse Green, Padworth, Reading. Grapho.y. maculate (Seop . ) Pebruary, June to Noveaber (peak August) 1957-18; Goring, Bix, Goring .Heath, Woolhampton, Crowsley, Woketield Common. pleta (Zett.) August to September 1913-14; Woolhampton. Spilogona contractitroDs (Zett.) November 1968; Goring Heath. denigrata (MC . ) June to July 1911-75; Bogmoor Copse, WoolhamptoD, Woketield Coaaon. vana (Zett.) August 1972; Silchester CODDOn. Lianophora maculosa (Mg.) Septeaber 1969, Brlmpton. triangula (Pall.) August to September 1970-75; WoolhamptoD , Wokefield Common. Lispe tentaculata (Deg.) June 1961; Sbintield. Llspocepbala alma (Mg.) April 1967; Padworth. pallipalpls (Zett.) April 1975; Wokefield Common. Schoenomyza litorella (Pall.) May, August 1963-76; Goring, Resding (Whiteknights) , Silchester C~DDOn . Allognota agromyzin& (Fall.) May to October 1964-78; Goring, Bix, Crowsley, Reading. 70 Caeoos!a femoralia Hob.-Des. August 1970-72; Wokefleld Common, Silcbester Common. flavicauda Ring. August 1976; Reading (Whlteknlghts). bumilis Mg. August to October 1964-70; Tldmarsb. Reading. tnfantula Rdn. August to September 1961-72; Gorins, erawsley, Reading. lineatipe. (Zett.) June to October 1963-78; Goring, erawslay. Reading. mollicula (Fall . ) July to September 1962-76; Goring, 81x, Reading (Whlteknights) . tlgrlna (P . ) May to Nove.ber 1952-76; Tbatchaa, Hogmoor Copse, TIIehurst, erawsley, Wokefield Common, Reading (several localities), Silchester Common, tricolor (Zett . ) April to May, August to October 1958-75; Goring, Reading, Silcbester Common . Stomoxys calcitrana (L.) June to November 1932-77; Goring, Goring Heath, Hogmoor Copse, Chalkhouse Green, Reading; often not near cattle or other large aa.mals. Haematobi. irritans (L.) June to September 1974-76; Sonninr Coamon (Spring Wood and Bishopaland Farm), Alder.aston, Sind1esham. Only on cattle. Baematobosca stimulan. (Mg.) June, September to November 1973-77; Nettlebed, erawsley, A1dermLlton, Chalkbouse Green. On and near cattle with Sto.axys and Ha ••atobia . HIPPOBOSCIDAE . Ornithomya avlcularla (L . ) June to September 1953-78; ComptoD, Streatley, Goring, Goring Heath, Sonning Common, Reading. On Jackdaw Corvus monedula L., Hedge Sparrow Prunella modularis (L.) and free-living, not on a host. Often indoors. fringlllina Cur . January 1947; Reading. On Blue Tit Parus caeruleus L. Crataerina birundinis (L.) July to August 1954, 1971; Goring, Reading. On House Martin Delichon urbica (L.) and indoors, not on host. pallida (Lat.) May to October 1953-74; Reading, Maidenhead. On Swift Apus .pus (L.) and indoors, not on bost.

Tbe total of 1542 species here recorded amounts to over a quarter of the 5951 species listed as British by Kloet and Hincks (1976) . New species for the area can readily he added even from comparatively well-worked fa.ilies , and In the less familiar groups there is the chance of obtaining species new to Britain. Additional s pecies which come to my notice w1ll continue to be published in tbe annual Recorder's Reports for Entomology of the Reading Naturalist.