PARTICIPANTS


Dr V. AELLEN, Muséum d'Histoire Naturelle, Genève.
Dr FR. HONA, Istituto e Museo di Zoologia, Via Accademia Albertina 17, Torino.
D. R. R. BURT, Department of Natural History, University, St. Andrews, Fife. 
Prof. A. CHABAUD, Laboratoire de Parasitologie, 15, rue de l'Ecole-de-Médecine, Paris 6e.
Miss Th. CLAY, D.Sc. British Museum (Nat. Hist.) Cromwell Road , London, S.W. 7. 
Dr R. Ph. DOLLFUS, Muséum, 57, rue Cuvier, Paris 5e.
Dr G. DUBOIS, 12, Grand-Rue, Corcelles (NE).
Prof. W. EICHLER, Clara-Zetkin-Strasse 23, Kleinmachnow/Stahnsdorf, Berlin. 
Dr LOUIS EUZET, Station biologique, Sète (Hérault), France. 
A. GUILDAL, cand. mag., Esperance Alle 24, Charlottenlund, Denmark. 
Dr L . GUIMARÃES, Departamento de Zoologia, Avenida Nazare-Ipiranga, Caixa Postal 7172, Sao Paulo.
G. H. E. HOPKINS, The Zoological Museum, Tring (Hertfordshire). 
Dr H . N. KENT, Dept. of Patho-biology, Johns Hopkins University, Baltimore, Maryland.
Dr C. KOCHER, c/o J. R. Geigy S. A., Basel 16.
Dr JACK LLEWELLYN, Zoology Department, The University, Edgbaston, Birmingham, 15. 
Miss JUNE MAHON D.Sc., Department of Zoology, Bedford College, London, N.W. 1. 
Dr HAROLD MANTER, Department of Zoology, University of Nebraska, Lincoln, Neb.
Dr N. B. MARSHALL, British Museum (Nat . Hist.) London, S.W. 7.
Dr ERNST MAYR, Museum of Comparative Zoology, Harvard College, Cambridge, Mass. 
Col. R. MEINERTZHAGEN, 17, Kensington Park Gardens, London, W. II. 
Dr R. OSCHE, Zoologisches Institut der Friedrich-Alexander-Universität, Erlangen.
Dr BRIAN PATTERSON, Museum of Comparative Zoology, Harvard College, Cambridge, Mass. 
Prof. W. P. ROGERS, Department of Zoology, University of Adelaide, Adelaide, Australia. 
Prof. O. THEODOR, Department of Parasitology, The Hebrew University, Jerusalem, Israel. 
Dr JEAN THEODORIDES, 105, boulevard Raspail, Paris 6e.
Dr G. TIMMERMANN, Alsterdorferstrasse 98, Hamburg 39.
Dr P . WENK, c/o Hoffmann-La Roche & Co., Grenzacherstrasse, Basel.
Dr C. A. WRlGHT, British Museum (Nat. Hist.), Cromwell Road, London, S.W. 7.