ZEISS, Dr. A. Geologisches Institut, Schlossgarten 5, Erlangen, Germany. [Jurassic (Callovian) 

 ' Ammonitoidea of Europe & Asia (No); Hecticoceratinae of World (Yes); Up. Callovian to 

 M. Oxfordian Cardioceratidae (No); Up. Jurassic (Kimmeridge) Ammonitoidea of s. Germany 

 (Yes); M. Oxfordian g. Paraspidoceras & Extranodites (No)] 



ZEISSLER, Miss Hildegard. Staatliches Museum fiir Tierkunde, Dresden A 1, German Democra- 

 tic Republic. [Recent & Quaternary terr. & f-w. Mollusca of c. Europe (Yes)] 



* ZELEDON, Dr. R. Facultad de Microbiologia, Universidad de Costa Rica, San Jos6, Costa 



Rica. [Diptera] 



ZELLER, Doris. Department of Geology, University of Kansas, Lawrence, Kans. , U.S.A. 



[Mississippian & Pennsylvanian Foraminifera: Endothyroidea: g. Endothyra, Plectogyra, 

 Granuliferella, Millerella, Paramillerella of New World, n. Africa, England, Russia (Yes)] 



ZELNY, J. Marxova 5, 2ilina, Czechoslovakia. [Lepidoptera: Pieridae: g. Pieris of w. Carpath- 

 ian Mts. (Yes); Parnassiidae: g. Parnassius of c. Europe (Yes)] 



ZENISEK, Cyril J. Science Department, Indiana State College, Indiana, Penn. , U. S. A. 

 [Amphibia: Caudata & Salientia of Ohio (Yes)] 



ZENKEVITCH, L. A. Institute of Oceanology, Academy of Sciences of U. S. S. R. , Moscow, 

 U. S. S. R. [Marine Invertebrates, abyssal Invertebrates, Echiuroidea] 



ZERECERO y DIAZ, Maria Cristina. Laboratorio de Helminthologia, Instituto de Biologia, de la 

 Universidad Nacional Autonama de Mexico, Ciudad Universitaria, Mexico 20, D. F. , Mexi- 

 co. [Trematoda of C. & S.America (Yes); Nematoda of Mexico (Yes)] 



ZETEK, Dr. James. (Balboa, Canal Zone; Mollusca) Died June 2, 1959. 



ZEUNER, Prof. F. E. Department of Environmental Archaeology, University of London, 31-34 



Gordon Square, London, W.C.I, England. [Recent & Fossil Orthoptera (Yes); Pleistocene 

 Mammalia (No)] 



ZHELOCHOVTSEV, Mr. A.N. Zoological Museum, Moscow State University, Hertzen Street 6, 

 Moscow K-9, U. S. S. R. [Hymenoptera: Symphyta of Palearctic (Yes)] 



ZHILTZOVA, Mrs. L. Zoological Institute, Academy of Sciences of U. S. S. R. , Leningrad 164, 

 U. S. S. R. [Plecoptera of U. S. S. R. , Caucasus, Iran, Iraq, Turkey (Yes)] 



* ZHIZHINA, Dr. M.S. Institute of Geology of Arctica, Moika 120, Leningrad, U. S. S. R. [Ordo- 



vician & Silurian Tabulata & Rugosa] 

 ZHOU, Dr. Ming-Zhen. Institute of Vertebrate Paleontology, Academia Sinica, P. O. Box 643, 



Peking, People's Republic of China. [Mesozoic & Cenozoic Reptilia: Dinosauria & Chelo- 



nia of e. Asia (Yes); Tertiary & L. Pleistocene Mammalia of e. Asia (Yes); Up. Mesozoic & 



Tertiary f-w. Mollusca of China] 

 ZHUKOV, Mr. E. V. Zoological Institute, Academy of Sciences of U. S. S. R. , Leningrad Centre, 



U. S. S. R. [Trematoda of marine fishes of Atlantic, Pacific, Indian Oceans (Yes)] 

 ZHURAVLEVA, Dr. I. T. Siberian Department, Academy of Sciences of U. S. S. R. , Sovetskaya 20, 



Novosibirsk, U. S. S. R. [Cambrian Archaeocyatha of U. S. S. R. (Yes); Porifera: Thalamida 



("C + T") of U. S. S. R. (Yes); Porifera ("Cm + Pg") of U. S. S. R. (No)] 

 ZIARKIEWICZ, Dr. T. Katedra Ochrony RoSlin, Wyzska Szkola Rolnicza, ul. Ractawickie 20, 



Lublin, Poland. [Heteroptera: Pentatomidae of Poland (No)] 

 ZlCSf, Andres. Allatrendszertani Int^zete, Pushkin u. 3, Budapest Vm, Hungary. [Oligochaeta: 



Lumbricidae of Europe (Yes)] 



* ZIEGELMEIER, Dr. Erich. Biologische Anstalt, Forschungsinstitut der Bundesanstalt fur Fis- 



cherei, List/Sylt, Germany. [Polychaeta] 



ZIEGLER, Dr. B. Palaontologisches Institut und Museum der Universitat, Kunstlergasse 16, 



Zurich, Switzerland. [Jurassic Ammonitoidea: Haplocerataceae (Yes); Up. Jurassic Peri- 

 sphinctaceae (No)] 



ZIEGLER, Dr. J.Benjamin. CIBA Pharmaceutical Products Inc. , Summit, N. J. , U.S.A. [Lepi- 

 doptera: Lycaenidae: Theclinae of N. America (Yes)] 



ZIEGLER, Dr. Willi. Geologisch-Palaontologisches Institut, Deutschhausstrasse 10, Marburg a. d. 

 Lahn, Germany. [Fossil Conodontida of Germany & e. Austria (Yes)] 



* ZIELASKOWSKI, Dr. Hanns. Sanderweg 32, Bochum, Germany. [Lepidoptera] 

 ZIESENHENNE, Fred C. Hancock Foundation, Hancock Building Room 330, University of Southern 



California, Los Angeles 7, Calif., U.S.A. [Ophiuroidea of Pacific, Atlantic, Indian Oceans 

 (Yes); Asteroidea & Echinoidea of Pacific (Yes)] 



* ZILAHI-SEBESS, Dr. G. Kossuth Lajos TudomSnyegyetemi, Allattani Int#zete, Debrecen 10, 



Hungary. [Diptera] 

 ZILCH, Dr. Adolf. Senckenberg-Museum, Senckenberg Anlage 25, Frankfurt am Main, Germany. 

 [Gastropoda: land snails of World (Yes)] 



* ZIMMER, John T. (New York, N.Y.; Aves) Died January 6, 1957. 



ZIMMERMAN, Elwood C. Hunter House, MacDowell Road, Peterborough, N. H. , U. S. A. [Coleop- 



tera: Curculionidae of Pacific Islands (Yes)] 

 ZIMMERMAN, Dr. James Roscoe. Department of Zoology, University of Wichita, Wichita 14, 



Kans., U.S.A. [Coleoptera: Dytiscidae, Haliplidae, Hydrophilidae, of e. N. America (Yes)] 

 ZIMMERMANN, Donald A. 503 N. Central Expressway, Richardson, Texas, U.S.A. [Mississip- 



pian-Permian Foraminifera: Fusulinidae (Yes)] 



396 



