TRESSLER, Dr. Willis L. 4608 Amherst Road, College Park, Md. , U. S. A. [F-w. & marine 

 Quaternary & Recent Crustacea: Ostracjoda (No)] [U. S. Navy Hydrographic Office] 



TRETZEL, Dr. Erwin. Zoologisches Institut der UniversitSt, Universitatsstrasse 19, Erlangen, 

 Germany. [Araneida of Europe (Yes)] 



* TREVISAN, Dr. Livio. Istituto di Geologia dell 'University, Via S. Maria 31, Pisa, Italy. 



[Fossil Mammalia] 

 TREWAVAS, Dr. Ethelwynn. Department of Zoology (Fishes), British Museum (Natural History), 



Cromwell Road, London, S. W. 7, England. [F-w. Pisces of World (Yes); espec. Cichli- 



dae of Africa (Yes)] 

 TREXLER, David William. Department of Geology, Colorado School of Mines, Golden, Colo. , 



U.S.A. [Cretaceous marine Pelecypoda of w.U. S. (Yes); Cretaceous Coccolithophoridae 



of w. U.S. (No)] 

 TRIANTAPHYLLOU, Anastasios Crist. Department of Plant Pathology, North Carolina State 



College, Raleigh, North Carolina, U. S. A. [Plant parasitic Nematoda of s. Europe (Yes)] 

 TRIEBEL, Dr. Erich. Department of Paleontology, Natur-Museum Senckenberg, Senckenberg- 



Anlage 25, Frankfort am Main, Germany. [Post-Palaezoic to Recent Crustacea: Ostra- 



coda (No)] 



* TRIKKALINOS, Prof. Dr. Johann. 4 rue Massalias, Athens, Greece. [Fossils} 

 TRIPATHI, Dr. Yogendra R. Central Inland Fisheries Research Station, P. O. Tungabhadra Dam, 



Mysore, India. [Crustacea: Copepoda of fish of India & s. e. Asia (Yes); Acanthocephala 

 of fish of India (Yes); Trematoda: Monogenea of India & s. e. Asia (Yes)] 

 TRIPLEHORN, Charles A. Department of Entomology, Cornell, University, Ithaca, N. Y. , U.S.A. 

 [Coleoptera: Tenebrionidae of New World (Yes); Reptilia & Amphibia of N.America (Yes)] 



* TRIPP, Ronald P. 68 Lauderdale Gardens, Glasgow, W. 2, Scotland. [Fossil Trilobita] 

 TRFVETTE, 1st Lt. Edward C. AO 3043597 5th Epidemiological Flight, APO 959, San Francisco, 



Calif. , U. S. A. [Diptera: Calliphoridae of N. America (Yes); Culicidae of Japan, Korea, 

 Okinawa (Yes)] [U.S. Air Force] 

 TRJAPITZIN, V. A. Zoological Institute, Academy of Sciences of U. S. S. R. , Leningrad B-164, 

 U. S. S. R. [Hymenoptera: Encyrtidae of Palearctic (Yes)] 



* TROELSEN, Dr. J. C. Mineralogisk -Museum 0stervoldgade 7, K0benhavn K, Denmark. 



[Fossil Foraminifera] 



TROFIMOV, Dr. B. A. Paleontological Museum, Academy of Sciences of U. S. S. R. , Lenin Pros- 

 pect 16, Moscow B-71, U. S. S. R. [Mammalia: Artiodactyla & Insectivora of U. S. S. R. & 

 Mongolia (Yes)] 



TROJAN, Mr. Przemysl:kw. Polska Akademia Nauk, ul. Wilcza 64, Warszawa, Poland. [Dip- 

 tera: Tabanidae of Palearctic (Yes)] 



TROJANOWA-BANKOWSKA, Mrs. Regina. Polska Akademia Nauk, ul. Wilcza 64, Warszawa, 

 Poland. [Diptera: Syrphidae & Conopidae of Europe (Yes)] 



* TROOSTER, S. G. (Utrecht, Netherlands; Fossil Foraminifera) Deceased. 

 TROSSARELLI, Dr. F. Via dl Porta Pinciana 1, Roma, Italy. [Arachnida: Opiliones of Italy] 



* TROUGHTON, Ellis Le G. Australian Museum, Sydney, Australia. [Mammalia] 

 TRUEMAN, E. R. Department of Zoology, The University, Hull, England. [Mollusca of Europe 



(Yes)] 

 TRUMBULL, Mrs. Ellen J. Room 405, U.S. National Museum, Washington 25, D. C. , U.S.A. 



[Oligocene-Pleistocene marine Mollusca of Pacific est. of U. S. (Yes)] [U. S. Geological 



Survey] 

 TRUMPY, Prof. Dr. Rudolf. Narzjssenstrasse 5, Zurich 6, Switzerland. [Triassic Mollusca 



(Yes); Jurassic Ammonites of Europe (No)] [Swiss Federal Institute of Technology] 

 TRUXAL, Dr. Fred S. Los Angeles Museum, Exposition Park, Los Angeles 7, Calif. , U. S. A. 



[Aquatic Hemiptera: Notonectidae of World (No), of New World (Yes)] 

 TRUYOLS-SANTONJA, Jaime. Calle On^simo Redondo 148-6a, Sabadell, Spain. [Fossil Verte- 

 brates] 

 TRYON, Dr. C. A. , Jr. Department of Biological Sciences, University of Pittsburgh, Pittsburgh 



13, Penna. , U. S. A. [Mammalia: Rodentia of N. America (No); Pisces of Ohio River, 



U.S. (Yes)] 

 TSCHAPSKY, K. K. (or C. C. ) See CHAPSKIY, K. K. 



* TSCHERNOW. S. A. See CHERNOV, S. A. 



TSCHUDINOV, Dr. P. K. Paleontological Museum, Lenin Prospect 16, Moscow, U. S. S. R. 



[Permian & Triassic Reptilia: Cotylosauria of U. S. S. R. (Yes)] 

 TSHEREPANOV, Dr. A. I. Biological Institute, Siberian Branch, Academy of Sciences of 



U. S. S. R. , Mitshurin Street 23, Novosibirsk, U. S. S. R. [Coleoptera: Elateridae of 



Siberia (Yes); of Mongolia, north China, Canada, Alaska (No)] 



* TSINOWSKU, Ya P. Institute of Biology, Academy of Sciences, Riga, Latvia, U. S. S. R. [Hy- 



menoptera] 

 TSUDA, Prof. Matsunae. Zoological Laboratory, Nara Women's University, Nara-shi, Japan. 

 [Trichoptera of Japan (No)] 



* TSUKAHARA, Dr. Hiroshi. Department of Fisheries, Kyushu University, Hakozaki, Fukuoka 



City, Kyushu Prov. , Japan. [Pisces] 



370 



