LESEIGNEUR, M. , Professeur. 1 rue President Carnot, Grenoble, France. [Coleoptera: 



Elateridae of Europe & Africa (Yes)] 

 LeSOUEF, J. C. P. O. Blairgowrie, Vict. , Australia. [Coleoptera: Buprestidae & Lepidoptera 



of Australia & Tasmania (Yes); ReptiUa & Mollusca of Australia & Tasmania (No)] 

 de LESSE, H.J. L. Laboratoire d'Entomologie, Museum d'Histoire Naturelle, 45 bis rue de 



Buffon, Paris (V), France. [Lepidoptera: Satyridae of Palearctic & Nearctic (Yes)] 

 LESTON, Mr. D. 44 Abbey Road, London, N. W. 8, England. [Mesozoic -Recent Heteroptera of 



Britain (Yes); Recent Pentatomoidea of World (Yes)] 

 LETACONNOUX, R. Institut des P§ches Maritimes, 74 Allies du Mail, La Rochelle, Charente- 



Maritime, France. [Pisces of N. Atlantic (No)] 

 LETH, K. O. , Viceskoleinspector, Solvaenget 34, Herning, Denmark. [Odonata & Hemlptera: 



aquatic Heteroptera of Denmark (Yes)] 

 LEUTZE, Willard P. Department of Geology, Earlham College, Richmond, Ind. , U. S. A. 



[Paleozoic Eurypterida of N.America (Yes); Up. Silurian fossils of Salina Basin, n. e, 



U.S. (Yes)] 



* LEVASSEUR, Mr. L. 3 rue Victor Consld^rent, Paris (XIV), France. [Coleoptera] 

 LEVENSTEIN, R. J. Institute of Oceanology, Academy of Science of U. S. S. R. , Prospect Lomo- 



nossova 18 kv. 94, Moscow B-296, U. S. S. R. [Non-pelagic Polychaeta of Bering Sea & 



N. Pacific (Yes)] 

 LEVER, Prof. J. Vrije Universiteit, Zoologisch Laboratorium, Rapenburgerstraat 128, Am- 

 sterdam, Netherlands. [Gastropoda of Netherlands (No)] 

 LEVER, Mr. R. J. A. W. C/o Lloyds Bank, 164 Finchley Road, London, N.W. 3, England. 



[Diptera of Melanesia, espec. Solomon Is. (No)] 

 LEVI, Prof. Dr. Claude. Laboratoire de Biologie g^n^rale, Faculty des Sciences, 12 Rue de 



r University, Strasbourg, France. [Marine Porifera: Acalcarea (Yes); Gastrotricha: 



Macrodasyoidea] 

 LEVI, Dr. Herbert W. Museum of Comparative Zoology, Cambridge 38, Mass., U.S.A. 



[Araneida: Theridiidae of N. & C. America & West Indies (Yes); spiders of Rocky Mts. , 



n. U. S. , Canada, Alaska (Yes)] 



* LEVI, Mrs. Lorna R. Museum of Comparative Zoology, Cambridge 38, Mass. , U. S. A. 



[Araneida: spiders of N. America (Yes)] 



* LEVI- CASTILLO, Prof. Dr. Roberto. P. O. Box 3606, Guayaquil, Ecuador. [Diptera: CuUci- 



dae of Neotropics] [Centro Ecuatoriano de Investigaciones Entomol6gicas] 



LEVINE, Dr. Norman D. College of Veterinary Medicine, University of Illinois, Urbana, 111. , 

 U. S. A. [Protozoa: Coccidiomorpha of World (Yes); Protozoa, Nematoda, Platyhel- 

 minthes; all of domestic animals of World (No)] 



LEVINSON, Dr. Stuart A. Humble Oil & Refining Co. , P. O. Box 2180, Houston 1, Texas, 



U. S. A. [Fossil & Recent Crustacea: Ostracoda of World (Yes); Tertiary Foraminifera 

 of Gulf est. U. S. (Yes)] 



LEVITAN, Dr. M. Anatomy Department, Women's Medical College of Pennsylvania, Phila- 

 delphia 29, Penna. , U. S. A. [Diptera: Drosophilidae of e. U. S. (Yes)] 



LEVITON, Mr. Alan Edward. Department of Herpetology, California Academy of Sciences, 

 San Francisco 18, CaLLf . , U.S.A. [Reptilia: snakes & Amphibia: frogs & toads, of 

 Australia, Asia, S. America (Yes)] 



LEVITT, Miss V. C. 94 Rossmore Avenue, Punchbowl, N. S. W. , Australia. [Araneida: g. 

 Atrax, Pseudatrax, of N. S. W. , g. Missulena of Australia (all No)] 



LEWANDOWSKI, Mr. M. R. Ul. Grodziska 21 m. 3, Poznafi, Poland. [Lepidoptera: HepiaU- 

 dae, Eriocranidae, Micropterygidae, Adelidae, Incurvarildae, StlgmeUdae, Psychldae, 

 Coleoohoridae, Elachistidae, Cossidae, Aegeriidae, of World (Yes)] 



LEWIS, Alan. Department of Zoology, University of Hawaii, Honolulu 14, Hawaii, U.S.A. 



[Crustacea: f-w. & marine Copepoda of fish of Hawaii, Florida, Gulf of Mexico, Carib- 

 bean (Yes)] 



* LEWIS, Mr. C. B. , Director, Institute of Jamaica, Kingston, Jamaica, B. W. I. [Lepidoptera] 

 LEWIS, Dr. D.J. C/o British Museum (Natural History), Cromwell Road, London, S.W.I, 



England. [Diptera: g. Phlebotomus of Old World (Yes)] [Medical Research Council] 

 LEWIS, Mr. E. 8 Parry Road, South Norwood, London, S. E. 25, England. [Coleoptera: Phala- 



cridae of World (No); of Palearctic (Yes)] 

 LEWIS, Edward. U. S. Geological Survey, Paleontology & Stratigraphy Branch, Federal Center, 



Denver, Colo., U.S.A. [Vertebrate fossils of World (No); Cenozoic faunas of N. Ameri-' 



ca (No); Pleistocene Mammalia of N. America (Yes); anthropoid apes of Old World (Yes)] 

 LEWIS, Dr. FrankUn B. 335 Prospect Street, New Haven, Conn. , U. S. A. [Diptera: Ceratopo- 



gonidae of e. U. S. (Yes)] [Northeastern Forest Experiment Station] 

 LEWIS, Mr. Robert E. Department of Entomology, 303 Harker Hall, University of Illinois, 



Urbana, HI. , U. S. A. [Siphonaptera & Macrolepidoptera of U. S. (Yes)] 



* LeZOTTE, Lloyd A. , Jr. Department of Biological Sciences, Purdue University, W. Lafay- 



ette, Ind. , U. S. A. [Trematoda] 

 LIBERTY, Bruce A. (Ottawa, Canada; Fossils) Not now active in taxonomy. 



257 



