Wantep, for research purposes, during 1917, ova and larva of almost any species of 
British Lepidoptera. Offered British beetles (many scarce or local) and microscopic 
mounts.—Geo. B. Walsh, 166, Bede Burn Road, Jarrow-on-Tyne. 
Notr.—Mr. Donisthorpe will be grateful for any ants from all parts of the British 
sles, with localities, unset or otherwise, for the purposes of study.—H. St. J. K. 
Donisthorpe, 19, Hazlewell Road, Putney, S.W. 
I would be very glad to exchange Californian butterflies for English blues especially 
the variable ¢s, and the blue ¢s of coridon such as have been recorded by Keynes and 
others.—Fordyce Grinnell, Jr., 712, Hast Orange Grove, Paradena, California, U.S.A. 
WantEp.—Perfect condition only Cardamines ¢s, Sinapis, Hyale, Cardui, Adippe, 
Iris, Cassiope, W-album, Salmacis, Argiolus, Arion, Atropos, Convolvuli, Ligustri, Por- 
cellus, Stellatarum, Fuciformis, Bombyliformis, Chlorana, Quercana, Hera, Villica, Rus- 
sula ?s, Ligniperda, Msculi, T. crategi, B. querctis, Carpini, Bifida, Carmelita, Dodonea, 
Batis, and many others; also Pupw Elpenor, Porcellus, Ligustri, Cullune, Carpini, 
Vinula, and many others; liberal exchange or cash if preferred. Duplicates.—Perfection 
Bicuspis, Varleyata, Yellow Dominula, Melanic Consonaria, Melanic Consortaria, Melanic 
Lariciata, Melanic Abietaria slightly rubbed, Irish Napl, Irish Aurinia, Consortaria, and 
very many others; also Pup# Illustraria Pendularia, Tilis, and many others.—L. W. 
Newman, Bexley, Kent. 
_ Desiderata.—EKuchloé cardamines from Ireland; also types of EK. cardamines from 
Switzerland, Italy, S. France; var, turritis (S. Italy), var. volgensis, var. thibetana, and 
of E. gruneri, F. eupbenoides, E. damone, and any palearctic species of the genus. 
Duplicates.—Loweia dorilis and vars., a few minor vars. of R. phleas (British), and many 
British lepidoptera.— Harold B. Williams, 82, Filey Avenwe, Stoke Newington, N. 
Mesopotamt1a.—I should be glad of information on insects or news of other entomo- 
logists in this country.—P. A. Buxton, Fairhill, Tonbridge. 
Duplicates.—EKuropean butterflies unset on long pins and some set English fashion. 
Desiderata.—Common British Noctuids.—Hy. J. Turner, 98, Drakefell Road, New 
Cross, S.E. 14. 
Duplicates.—A. coridon vars., including semi-syngrapha, H. Comma. Desiderata. 
—A. coridon var. Albicans (Spanish) and var. Hispana (do.), and good butterfly vars., 
especiallv from Ireland.—Douglas H. Pearson, Chilwell House, Chilwell, Notts. 
MEETINGS OF SOCIETIES. 
Entomological Society of London.—11, Chandos Street, Cavendish Square, W., 
8 p.m. 1918, November 6th; 20th ; December 4th. 
The South London Entomological and Natural History Society, Hibernia 
Chambers, London Bridge.—WMeetings : The second and fourth Thursdays in the month 
at 7 o’clock.—Hon. Sec., Stanley Hdwards, 15, St. German’s Place, Blackheath, 
S.E. 3. 
The London Natural History Society (the amalgamation of the City of London 
Entomological and Natural History Society and the North London Natural History 
Society).—Hall 20, Salisbury House Finsbury Circus, E.C. The First and Third 
Tuesday in the month, at 7 p.m. Visitors invited. Hon. Sec., J. Ross, 18, Queens 
Grove Road, Chingford, N.E. 
Toynbee Natural History Seciety.—Toynbee Hall, at 8 p.m. Entrance fee 1s., 
annual subscription 1s. Meetings : Full particulars as to excursions can be obtained from 
the Excursion Secretary, Miss L. Roberts, 11, St. James,’ Hatcham, S.E. Hon. See., 
Owen Monk, 8, Shooter’s Hill Road, Blackheath, S.H. 
Lancashire and Cheshire Entomological Society.—Meetings at the Royal Institu- 
tion, Liverpool, on the 3rd Monday in each month from October to April.—Hon. Sec., Wm. 
Mansbridge, 4, Norwich Road, Wavertree, Liverpool. 
East London Natural History Society.—Bromley Public Hall, E. Thursdays at 
8 p.m.—Hon. Sec., J. C. W. Shears, 58, Selborne Road, Ilford. 
