von der OSTEN, Dr. Erimar. "Valhala", Avenida Avila, Altamira, Caracas, Venezuela. 



[Cretaceous Pelecypoda & Gastropoda (No); Pleistocene Edentata of S. America (No)] 

 OSTERGAARD, Jens M. 45 Laurel Avenue, Atherton, CaUf. , U. S. A. [Marine Gastropoda: 



Cypraeidae of Tropics (Yes)] 

 OSTROUMOVA, T. A. Institute of Oceanology, Academy of Sciences, Luzhnikovskaya 8, Moscow 



127, U.S. S. R. [Pisces: Pleuronectidae, eggs & larvae, of Pacific Ocean (Yes)] 

 0STVEDT, O.J. Institute of Marine Research, Box 189, Bergen, Norway. [Crustacea: pelagic 



Copepoda of Norway & Arctic (Yes); Pisces: Clupeidae of Norway & North Sea (Yes)] 

 OTEIFA, Dr. B. A. Faculty of Agriculture, Cairo University, Giza, Egypt. [Plant parasitic & 



soil Nematoda of Egypt (No)] 

 OTSURU, Prof. Masamitsu. Department of Parasitology, Faculty of Medicine, Niigata Univer- 

 sity, Niigata, Japan. [Diptera: CuUcidae: g. Anopheles of China, Japan, Formosa (Yes); 



Tabanidae of Japan (No)] 

 OTTERLIND, Fil. Lie. Gunnar. Havsfiskelaboratoriet, Lysekil, Sweden. [Cephalopoda of 



North Sea (Yes); races of herring in Baltic Sea (No)] 

 OTTO, Dr. G. F. Parasitology Department, Research Division, Abbott Laboratories, North 



' Chicago, 111. , U. S. A. [Parasites of World (Yes)] 

 OUCHI, Prof. Y. Department of Biology, Aichi University, Toyohashi, Aichi Pref . , Japan. 



[Diptera of E. Asia (Yes)] 

 den OUDEN, Mr. H. Instituut voor Plantenziektenkundig Onderzoek, Binnenhaven 4a, Wagenin- 



gen, Netherlands. [Nematoda: Heterodera of w. Europe (Yes)] 

 OUELLET, Bro. Joseph. (Montreal, Canada; Diptera) Died January 9, 1952. 

 OUGHTON, Dr. John. Department of Entomology & Zoology, Ontario Agricultural College, 



Guelph, Ont. , Canada. [MoUusca: land snails of n. e. N. America (Yes); Oligochaeta: 



Lumbricidae of n. e. N. America (Yes)] 



* OUREISHI, Dr. M. R. , Director, Central Fisheries, West Wharf, Karachi, West Pakistan. 



[Pisces] 

 OUTTEN, L. M. Mars Hill College, Box 722-C, Mars Hill, N. C. , U.S.A. [Fresh-water Pisces: 



Osteichthyes of e. U. S. (No); g. Notropis of w. North Carolina (Yes)] 

 OVASSA, Dr. M. Section Onchocercose, Centre Muraz, Bobo Dioulasso, Upper Volta. -[Diptera: 



Tabanidae of Ethiopian (Yes); SimuUidae of Ethiopian (No)] [Office de la Recherche 



Scientifique et Technique Outre-Mer] 

 OVERGAARD-NIELSEN, Dr. C. See NIELSEN, CO. 



* OVERLAET, F. G. (Belgium; Lepidoptera) Deceased. 



OVEY, C. D. Ill Grantchester Meadows, Cambridge, England. [Protozoa: planktonic Fora- 

 ' minifera of deep-sea floor (Yes); Globigerinidae & Globorotalidae deep-sea cores] [St. 

 John's College, Cambridge] 



OWEN, E. F. British Museum (Natural History), Cromwell Road, London, S.W. 7, England. 

 [Cretaceous Brachiopoda of World (Yes)] 



OWEN, Gareth. Department of Zoology, The University, Glasgow, Scotland.' [Mollusca: Bival- 

 via of British Seas (Yes)] 



OWEN, Prof. WilUam B. Department of Zoology & Physiology, University of Wyoming, Lara- 

 mie, Wyo. , U.S.A. [Diptera: CuUcidae of N.America (Yes)] 



* OWEN-CAMPBELL, Mr. J. Clumps Point, Via El Arish, N. Queensland, Australia. [Cole- 



optera] 

 OWENS, Virgil H. 107 W. 7th Street, Kennett, Mo., U.S.A. [Coleoptera: Scarabaeidae of U. S. 



(Yes); Scorpiones of U. S. (Yes)] [Missouri Department of Agriculture] 

 OWRE, Dr. Harding B. (Mrs. Oscar T. Owre) . University of Miami Marine Laboratory, 



1 Rickenbacker Causeway, Miami 49, Fla. , U.S.A. [Chaetognata of Atlantic & Gulf of 

 ^ Mexico (Yes); Crustacea: Copepoda: Calanoida of N.Atlantic (No)] 



* OXFORD, A. E. Rowett Research Institute, Bucksburn, Aberdeenshire, Scotland. [Protozoa] 

 OYAMA, Dr. Katura. Geological Survey of Japan, 8 Kawada-cho, Shinjuku-ku, Tokyo, Japan. 



[Cenozoic & Recent Mollusca of Japan & Micronesia (Yes); of Philippines & Indonesia (No)] 

 van OYE, Prof. Dr. Paul. St. Uevenslaan 30, Gent, Belgium. [Rotatoria & Chaetognatha (No); 



RJiizopoda (Yes)] 

 OZAKI, Hiroshi. Department of Geology, National Science Museum, Ueno Park, Tokyo, Japan. 



[Pliocene Pelecypoda & Gastropoda of Japan (Yes)] 

 OZAKI, Prof. Y. Department of Zoology, Hiroshima University, Hiroshima, Japan. [Trematoda 



Monogenea: Polystomidae; Digenea: Allocreadildae, Opecoeliidae, Schistosomatidae; all 



of Japan (No)] 

 ♦ OZERSKAYA, V. N. All-Union Skrjabin Institute of Helminthology, Staropansky 3, Moscow K-12, 



U. S. S. R. [Helminths of animals of U. S. S. R. ] 



* OZOLS, Dr. Edgars. Baltijas Augu Aizsardzibas Instituis, Veidenbauma iels 4a/17, Riga, 



Latvia, U. S. S. R [Hymenoptera: Ichneumonidae] 



PAAVER, K. L. Institute of Zoology & Botany, Academy of Sciences of Estonian S. S. R. , Vane- 



mulse 21, Tartu, Estonia, U. S. S. R. [Holocene & Recent Mammalia of n. Europe (Yes)] 

 PABST, Wolfgang. (Germany; Opiliones) Deceased. 



300 



