PENNAK, Robert W. Biology Department, University of Colorado, Boulder, Colo., U.S.A. 



[F-w. Invertebrates of U. S. (No)] 

 PENNER, Lawrence R. Department of Zoology, University of Connecticut, Storrs, Conn. , 



U. S. A. [Trematoda: Schistosomatidae of World (Yes); Diptera: Cuterebridae of World 



(Yes)] 

 PENNEY, Dr. Jamfes T. Department of Biology, University of South Carolina, Columbia, S. C. , 



U. S. A. [Porifera: Spongillidae of N. America (Yes)] 

 PEPPER, Prof. J. O. 413 Ridge Avenue, State College, Penna. , U.S.A. [Homoptera: Aphi- 



dae of U. S. (Yes)] [Pennsylvania State University] 



* PERCrVAL, Prof. E. Department of Zoology, University of Canterbury, Christchurch, New 



Zealand. [Brachiopoda & Crustacea: Copepoda] 



PERCIVAL, Stephan F. , Jr. Mobil Oil Co. de Venezuela, Apdo. del Este 5373, Caracas, Vene- 

 zuela. {Cretaceous -Recent pelagic Foraminifera: g. Globotruncana, Globigerina, Globig- 

 erinoides, Catapsydrax, Orbulina, Globorotalia, Globoquadrina, of Caribbean Area (No)] 



PEREIRA, Prof. Francisco S. Departamento de Zoologia, Caixa Postal 7172, SSo Paulo, Brazil. 

 [Coleoptera: Scarabaeidae: Coprinae & Geotrupinae; Lucanidae; Passalidae; ail of 

 World (Yes)] 



* PEREIRA de CASTRO, Maria. Instituto Biologico, Secgao de Parasitologia Animal, Caixa 



Postal 119- A, Sao Paulo, Brazil. [Acarina] 



* PEREIRA de Medina, N. See de MEDINA, N. P. 



PERES, Prof. Dr. J. M. , Directeur de la Station Marine d'Endoume, rue Batterie-des- Lions, 

 Marseille 7, France. [Ascidiacea of Atlantic, Mediterrean, Red Sea (No)] 



* P^REZ ALCAhA, Raul, Jefe del Departmento de Sanidad Vegetal, Ministerio de Agricultura, 



La Paz, Bolivia. [Coleoptera] 



* PEREZ-CANTO, Jorge R. Echawuiran 241, Santiago, Chile. [Protozoa] 



* PEREZ FARFANTE de CANET, Professora Isabel. Departmento de Malacologia, Museo Poey, 



Universidad de la Habana, Habana, Cuba. [Crustacea: Decapoda & MoUusca] 



PERIS, Dr. S. V. Laboratorio de Faunistica y Ecologia Animal, Instituto de Edafologia y Fisio- 

 logia Vegetal, Serrano 113, Madrid (6), Spain. [Diptera: CalUphoridae of Old World 

 (Yes); Rhiniini of World (Yes); Muscidae, excl. Anthomyiinae, of Old World (Yes)] 



PERKINS, Bob F. Shell Development Company, 3737 Bellaire Boulevard, Houston 25, Texas, 



U.S.A. [Cretaceous Anthozoa: Scleractina of W. Hemisphere (Yes); Cretaceous Crinoidea: 

 ComatuUda of W. Hemisphere (Yes)] 



PERKINS, Dr. E.J. Scottish Home Department, Marine Laboratory, Victoria Road, Torry, 



Aberdeen, Scotland. [Crustacea: Copepoda: Harpacticoida; marine Nematoda; marine 

 Protozoa, excl. Foraminifera; all of British Isles (Yes)] 



PERKINS, Mr. F. A. Department of Entomology, University of Queensland, Brisbane, Queens- 

 land, Australia. [Diptera: Trypetidae of s. e. Asia & Australasia (No); Plecoptera of 

 Australia & New Zealand (Yes)] 



* PERKINS, Mr. J. F. Department of Entomology, British Museum (Natural History), Crom- 



well Road, London, S.W.7, England. [Hymenoptera] 



PERKINS, Mr. R. Marlin, Director, Uricoln Park Zoo, Chicago 14, 111., U.S.A. [Amphibia & 

 Reptilia of U. S. (No)] 



PERLMUTTER, Dr. Alfred. New York State Conservation Department, 65 West Sunrise High- 

 way, Freeport, N. Y. , U. S. A. [Marine Pisces of W. N. Atlantic (Yes)] 



PERRET, Prof. J. L. College de Foulassi, B. Postal 54, Sangmelima.Cameroun, French West 

 Africa. [Amphibia & Reptilia of Cameroun, (Yes)] 



PERRY, Prof. T. G. Department of Geology, Indiana University, Bloomington, Ind. , U. S. A. 



[Ordovician, Silurian, Mississippian Bryozoa: Trepostomata, of N.America (Yes); Ordo- 

 vician- Permian Bryozoa: Cyclostomata: Fistuliporidae of N.American Species (Yes)] 



PERRY, Mr. V. G. Department of Plant Pathology, University of Wisconsin, Madison 6, Wis., 

 U. S. A. [Nematoda: Tylenchida of World (Yes); Dorylaimoidea of U. S. (Yes)] 



* PERRY, Wm. J. 1607 Osage, Alexandria, Va. , U. S. A. [Diptera] 



* PERUTIK, Radomir. Kopernikova 1, Krom6fi2, Czechoslovakia. [Odonata] 



PESCHEV, Georgi Petrov. Zoologisches Institut, Bulgarischen Akademie der Wissenschaften, 



Boulv. Ruski 1, Sofia, Bulgaria. [Orthoptera: Blattodea & Mantodea of Balkan Pen. (Yes)] 



* PESCOTT, R. T. M. , Director, National Museum of Victoria, Swanston Street, Melbourne, 



Vict., Australia. [Lepidoptera] 

 PESSOA, Prof.- Dr. Samuel B. (Sao Paulo, Brazil; Diptera) Not now active in taxonomy. 

 PESTA, Prof. Dr. Otto. Akademie der Wissenschaften, Dr. Ignaz Seipelplatz 2, Wien I, Austria. 



[Crustacea: Copepoda, Cladocera, Decapoda, f-w. & marine] 



* PETERFFI, Mr. Ferencs. Facultatea de Stiinte Naturale, Universitatea J. Bolyai, Str. Arany 



11, Cluj, Rumania. [Diptera] 

 PETERS, Prof. Dr. B. G. Imperial College, Prince Consort Road, London, S.W.7, England. 



[Parasitic & Soil Nematoda (No)] 

 PETERS, G. Zoologisches Museum, Humboldt Universitat, InvaUdenstrasse 43, Berlin N. 4, 



German Democratic Republic. [ReptiUa: Lacertidae of Palearctic (Yes)] 



306 



