RUSSELL, Dr. L. S. National Museum of Canada, atawa, Ont. , Canada. [Cretaceous & 

 L. Tertiary Vertebrates of Canada (No), Mammalia (Yes); Cretaceous & L. Tertiary 

 Mollusca, espec. non-marine, of N.America (Yes); Recent non-marine MoUusca of 

 Canada (Yes)] 



RUSSELL, Robert J. , Jr. Department of Biology, University of Kansas City, Kansas City 10, 

 Mo., U.S.A. [MammaUa of Mexico, espec. Morelos (Yes); Miocene-Recent Geomyidae 

 of Mexico (Yes); g. Dasypus of N. & C. America (Yes); Chiroptera of Mexico (No)] 



RUSSELL, Richard W. Naturalist Section, Great Smoky Mountains National Park, Gatlinburg, 



Te'nn. , U. S. A. [ReptiUa & Amphibia of N. America (Yes)] [U. S. Department of Interior] 



* RUSSO, Dr. Giuseppe, Director, Istituto di Entomologia, Portici, NapoU, Italy. [Homoptera: 



Coccidae] 

 RUST, J. D. 5034 Bradley Boulevard, Apartment 22, Chevy Chase 15, Md. , U.S.A. [Mollusca: 



Pelecypoda: g. Macoma of Chesapeake Bay (No)] 

 RUTENBERG, E. P. Zoological Institute, Academy of Sciences of U. S. S. R. , Leningrad 164, 



U.S.S.R. [Marine Pisces of North Pacific, Baltic, Barentz Sea, White Sea (Yes)] 

 RUTER, G. 2 rue Emile Blemont, Paris (XVm), France. [Coleoptera: Scarabaeidae: Cetonii - 



nae of World (Yes)] 

 RUTH, John W. 529 Las Tunas Drive, Arcadia, CaUf. , U. S. A. [M. & Up. Tertiary Fora- 



minifera of Los Angeles & Ventura basins of S. California (Yes)] 

 RUTHVEN, Alexander G. (Ann Arbor, Mich. , Reptilia) Not now acUve in taxonomy. 

 RUTLLANT, Dr. J. Avenida Generalisimo 2, Pral. Izqda, MeUUa, Spanish North Africa. 



[Mollusca of World (No); of N.Africa (Yes)] 

 RUTSCH, Prof. Dr. Rolf F. Melchenbuhlweg 75, Bern, Switzerland. [Tertiary & Recent 



marine Pelecypoda & Gastropoda of Europe & New World (No)] [Geological Institute, 



University of Berne] 

 RUTTEN, M. G. Utrecht, Netherlands; Foraminifera) Not now active in taxonomy. 



* RUTTNER-KOLISTO, Dr. Agnes. Biologische Station Lunz, Lunz am See, No, Austria. 



[Rotifera] 

 RUUD, J. T. Oslo, Norway; Euphausiacea, Copepoda) Not now active in taxonomy. 

 RU2iCKA, Prof. Dr. B. Zakrejsova 5, Ostrava 11, Czechoslovakia. [Paleozoic Pelecypoda of 



c. Europe (Yes)] [High School of Mines] 

 RYAN, Mr. Edward P. Department of Zoology & Entomology, University of Hawaii, Honolulu 14, 



Hawaii. [Crustacea: Brachyura: Portunidae & Xanthidae of Atlantic & Gulf est. of U.S., 



Marshall & Hawaiian Islands (Yes)] 



* RYBERG, Dr. Olof. Department of Entomology, State College of Agriculture, Akarp, Malmo- 



hus, Sweden. [Diptera & Mammalia] 

 RYCKMAN, Raymond E. Section of Entomology, School of Tropical Medicine, Loma Linda, 



Calif. , U. S. A. [Heteroptera: Reduviidae: Triatominae of World (Yes); hemophagus 



Diptera of N. America (No), Culicidae (Yes); Siphonaptera of rodents of s. w. U. S. & n. 



Mexico (Yes)] [College of Medical Evangelists] 

 RYDEN, Mr. Nils S. Skanegaten 41, Halsingborg, Sweden. [Diptera: Agromyzidae of Europe & 



Greenland (Yes)] 

 *RYGIK0V, K. M. Laboratory of Helminthology, Academv of Sciences of U. S. S. R. , Lenin High- 

 way 33, Moscow K-12, U. S. S. R. [Helminths o*' animals] 

 RYKE, Dr. P.A.J. Department of Zoology, Potchefstroom University, Potchefstroom, Union of 



South Africa. [Acarina: Mesostigmata of s. Africa] 

 RYLAND, J. S. Marine Biological Station, Menai Bridge, Anglesey, Wales. [Marine Bryozoa, 



espec. g. Bugula, of Exirope (Yes); Kamtozoa of Europe (Yes)] [University College of 



North Wales] 

 RYSZKA, Mr. Hans, Direktor, Oedenburgerstrasse 198, Wien^XXI, Austria. [Lepidoptera: 



Papilionidae of Palearctic (Yes); Parmassidae of Holarctic (Yes); Arctiidae of Palearctic 



(Yes)] 

 RZOSkA, Dr. J. 6 Blakesley Avenue, London, W. 5, England. [Crustacea: f-w. Cladocera & 



Copepoda of Africa (No)] 



* SABANEEF, P. Jahnstrasse 50, (16) Arolsen (Waldeck), Hesse, Germany. [Rotifera] 

 SABROSKY, Curtis W. Division of Insects, U.S. National Museum, Washington 25, D. C. , 



U. S. A. [Diptera: Asteidae & Milichiidae of World (Yes); Chloropidae of World, excl. 



Palearctic (Yes^; Anthomyzidae of World (No)] [U. S. Department of Agriculture] 

 SACARRAO, Prof. Dr. Germano da Fonseca. Museu Nacional de Historia Natural (Museu 



Bocage), Faculdade de Ciencias. Usboa, Portugal. [Cephalopoda of Portuguese esc. 



(Yes); Aves of Iberian Pen. (Yes)] 

 SACCA, Prof. Giuseppe. Istituto Superiore di Sanita, Viale Regina Elena 299, Roma, Italy. 



[Diptera: Muscidae: g. Musca of World (Yes); Psychodidae: Phlebotominae: g. Phlebotomus 



of Mediterranean (Yes); barcophagidae; g. Sarcophaga of Italy (Yes)] 

 SACCHI, Prof. Cesare. Stazione Zoologica, Napoli, Italy. [Mollusca: Gastropoda: Helicidae of 



Mediterranean (Yes); br-w. fauna of Mediterranean (No)] [Centro di Studio per la Biologia 



del C.N. R. ] 



329 



