INSECTS EMPID.S (continued) Empis pennaria, Fin. Coombe Lane, begin- ning of May ; C. Chobham, June IO, 1893 ; A. B. vernalis, Mg. Coombe Wood, May 22, 1870; G. H. V.* caudatula, Lw. G. H. V. Ent. Mo. Mag. vol. xxii. (1886), p. 202 chioptera, Fin. Denmark Hill, May 5, 1869; G. H. V.* pennipes, Linn. Coombe Wood, be- ginning of June ; C. Oxshott, Aug. 5, 1892 ; A. B. Hilara cilipes, Mg. Dulwich, May 20, 1870 ; G. H. V.* interstincta, Fin. Coombe Wood, May 22, 1870; G. H. V.* pinetorum, Ztt. Denmark Hill, May 4, 1868, G. H. V.* ; May 5, 1869, G. H. V.* Hemerodromia precatoria, Fin. Oxshott, May 20, 1893 ; A. B. DOLICHOPODID.*: Psilopus platypterus, Fabr. Box Hill, June 6, 1891 ; A. B. Clandon, Aug. 6, 1900 ; Y.* Dolichopus aeneus, DeG. Mickleham, June 21, 1890 ; T. R. B. Ent. vol. xxiii. (1890), p. 256 Poecilobothrus nobilitatus, Linn. Oxshott, July n, 1891 ; T. R. B. Ent. vol. xxiv. (1891), p. 262. Wimbledon, July 12, 1889 ; E. Brunetti, Ent. vol. xxiii. (1890), p. 124 Hercostomus nanus, Macq. Reigate, July 5, 1872 ; G. H. V. Ent. Mo. Mag. vol. xii. (1875-6), p. 35 Gymnopternus cupreus, Fin. By fleet, May 19, 1891 ; A. B. Chrysotus cupreus, Macq. Denmark Hill, May and June ; G. H. V. loc. cit. p. 247 hesus,Wied. Reigate, Woking ; G. H. V. loc. cit. p. 248 Melanostolus melancholicus, Lw. (Dia- phorus dorsalis, Verr.). Woking, ' near the banks of the canal,' Aug. i, 1875 ; G. H. V. loc. cit. p. 198 Argyra leucocephala, Mg. Oxshott, July n, 1891 ; T. R. B. Ent. vol. xxiv. (1891), p. 204 Thrypticus bellus, Lw. Between Kew and Richmond ; G. H. V. Ent. Mo. Mag. vol. vi. (1869), p. 2 Porphyrops pectinatus, Lw. Near Kew, 1869; G. H. V. Ent. Mo. Mag. vol. xii. (1875-6), p. 148 micans, Mg. (simplex, Verr.). Near Box Hill (bank of river Mole), Sept. 5 ; G. H. V. loc. cit. p. 197 DOUCHOPODID.S (continued) Hydrophorus nebulosus, Fin. Oxshttt, Sept. 28, 1892 ; A. B. Teucophorus spinigerellus, Ztt. Reigate ; G. H. V. loc. cit. p. 268 Anepsius flaviventris, Mg. Weybridge ; G. H. V. loc. cit. p. 145 LONCHOPTERID.S Lonchoptera lutea, Pz. Wimbledon, July 12, 1889 ; E. Brunetti, Ent. vol. xxiii. (1890), p. 124 CYCLORRHAPHA PROBOSCIDEA PlPUNCULlDj-E Chalarus spurius, Fin. Box Hill, Aug. 5, 1893; A. B. Pipunculus furcatus, Egg. Br. Fl. modestus, Hal. Coombe Wood, 'on grass beneath trees,' May and June ; C. ; Br. Fl. terminalis, Thorns. Chobham, June, 1896; Br. Fl. campestris, Latr. Coombe Wood, May, June, July ; C. Oxshott, July 25, 1893; A - B - pratorum, Fin. Coombe Wood, May 7 ; C. By fleet, Aug. 5, 1 892 ; A. B. ? confusus, Verr. Oxshott, July 1 1 , 1891 ; T. R. B. Ent. vol. xxiv. (1891), p. 204 ; cf. Verrall, Br. Fl. p. 114 SYRPHID^ Paragus tibialis, Fin. Weybridge, July I, 1871 ; Br. Fl. Oxshott, Aug. 8, 1891 ; A. B. Pipizella virens, Fabr. Oxshott, Aug. 5, 1892 ; A. B. ? maculipennis, Mg. Reigate, July 5, 1872; Br. Fl. flavitarsis, Mg. Oxshott, June 1 1, 1891 ; T. R. B. Ent. vol. xxiv. (1891), p. 204 ; cf. Verrall, loc. cit. p. 235 Pipiza noctiluca, Linn. Oxshott, May 20, 1893 A - B - Cnemodon vitripennis, Mg. Denmark Hill, June, 1867; Br. Fl. Chrysogaster virescens, Lw. Oxshott, June 1 6, 1895; O. G.* Chilosia pulchripes, Lw. Near Richmond ; G. H. V. Ent. Mo. Mag. vol. vi. (1870), p. 206 illustrata, Harr. Near Dorking, June, 1868 ; G. H. V. Ent. Mo. Mag. vol. vi. (1870), p. 204 (oestracea). Oxshott, July n, 1891 ; T. R. B. Ent. vol. xxiv. (1891), p. 204 variabilis, Pz. Oxshott, June 9, 1895; Y., O. G.* Box Hill, June 6, 155