Diptera at Hylands Park Diptera on Ivy at Hylands Ivy is a particularly useful nectar source, attracting many insects late in the year. Hylands currently has Ivy in some quantity - particularly on the perimeter wall of the kitchen garden and in the formal gardens. The following flies were recorded on Ivy during September - November 2001 and 2002 from the formal gardens. Hornets were a notable predatory species on the Ivy - seen taking Eristalis tenax and other flics. Baccha elongata Myatropa florea Callicera aurata (on leaf) Phaonia errans Callicera spinolae Phaonia mediterranea Cheilosia scutellata Phaonia populi Didea fasciata Phasia hemiptera Episyrphus balteatus Platycheirus albimanus Epistrophe grossulariae Pollenia angustigena Eristalis pertinax Pollenia pediculata Eristalis tenax Riponnensia splendens Eudasyphora cyanella Siphona geniculata Melanostoma mellinum Syrphus ribesii Melanostoma scalare Thaumatomyia notata Meliscaeva cinctella Volucella pellucens Mesembrina meridiana Musca autumnalis References Chandler, PJ. (ed.) (1998) Diptera. Checklists of Insects indie British Isles Vol. 12 pt. 1. Royal Entomological Society Damant, S. (2002) Further Hoverflies at Wimpolc Hall, Bulletin of the Dipterists Forum No. 53 Spring 2002 Falk, S. (1991) A review of the scarce and threatened flies of Great Britain (Part 1) (Nature Conservancy Council) Harvey, P. (2002) Essex Red Date List - Consultation draft (Privately Published) Utlp:// www.essexfieldclub.org.uk./. Pont, A. (1979) Sepsidae Hndbk.Ident.Brit.Ins. Vol X part 5(c) Royal Entomological Society Simonson, W. & Thomas. R. (1999) Biodiversity - Making The Links. English Nature Speight, M.C.D. (1989) Saproxylic Invertebrates and their Conservation. Nature and Environment Series No. 42 Council of Europe. Strasbourg Stubbs, A. and Falk, S. (2002) British Hoverflies. An Illustrated Identification Guide. British Entomological and Natural History Society Stubbs. A. and Chandler, P. (1978) ADipterists Handbook. The Amateur Entomologist Vol. 15. The Amateur Entomologists Society 86 Essex Parks: Section 2 - Hylands Park