On some new As'iVidod from Western Australia. 'jH I'^ifj. 14. Gtilella disteiinnnta kektnnefffiengis, CtJiiuolly. /■«(/. ir». Sti<'i<iostele sinnilabiatu, Connolly. Fig. 16. hufta, Connolly. Fiy. 17. cldvultis, Connolly. Fif/. H. crassicriuulata, Conujlly. Fiy. 19. (iraptostelc iota, Connolly. Fif/. 20. cundehila, CouuoUy. Fit;. 21. Gtilella pisa, Connolly. Fiy. 22. Strej)f<>stele pati-uelis, Connolly. Fi(/. 23. 7u/iroensis, Connolly. Fiff. 24. «,<ch/mwj, Connolly. Fi'f/. 25. onlinaria, Connolly. Fif/. 26. Itaffraya taylvri ((Jibbons). Fig. 27. Gtilella gwe>idulin<e scissidens, Connolly. Fig. 28, candela, Connolly. Fig. 29. Slreptostele columna, Connolly. Fig. 30. crassiplicata, Connolly. Fig. 31. Varirostele curvicolumelkt, Connolly. Fiy. 32. Ptychotreniayisheri, Connolly. Fiy. 33. Gulclla impedita, Connolly. Fiy. 34. perlata, Connolly. Fig. 35. cdlva, Connolly. Fig. 30. caticellain, Connolly. Fig. 37. minor, Connolly. Fig. 38. saltUatiunis, Connolly. Fig. 39. dupttisi, Connolly. Fig. 40. Raffraya constricfa, Connolly. Fiy. 41. cylindrica, Connolly. Fiy. 42. unidetttata, Connoll}'. Fig. 43. Maiconia elgonensis (Preston). Uasin (iislm Plateau. Fiyn. 44, 4(3, 48, 52-57. Marcoiiia elgonensis (Pie.-<ton). Darugu It. Valley. Figx. 45, 47. Marconia elgonensis (Preston), paratypes. Mt. Elj^'on. Fig. 49. Marconia latula (Mta.). JJutumbi. Fiy. 50. (Mts.). Migere. Fiy. 51. maryarita (Prest.). Kigezi. Fig. 58, latuia ( Mts.). 1.. Mutanda. Figs. 59, GO. maryarita (Prest.). Fort Portal. Figiire.« 32 and 43-09 are the exact size of the shells ; all the rest are more or less enlarged. LI I, — Some new Asiliilje from Western Australia. By William J. Dakin, D.Sc, F.L.S,, F.Z.IS., Derby Pro-fessor ot Zuolo^fy, University of Liverpool, and M. G. C FOKDHAM, B.Sc, Assist. Loot. Zoology, University of Liveipool. [Plate XV.] During tlie period that one of the authors occupied the Chair of Zoology in tiie University of Wosiern Australijt, an jittenipt was made to bring together a collection of AV('.<if-Au.stralian insects, particularly of the Diplera. Wheji the Ann. db Mar,. N. Hist. Ser. 9. Vol. x. 35