302 Journal New York Entomological Society. [Vol. xx. 



Potomac and other drainage systems. It would be interesting to know how it 

 became established here and Dr. Osburn urged that the members look for it in 

 other localities. 



Minutes of May 21, 1912. 



A regular meeting of the New York Entomological Society was held May 

 21, 19 1 2, in the American Museum of Natural History, at 8.15 P. M., president 

 Dr. Raymond C. Osburn in the chair and 23 members present. 



The librarian reported that the arrangement of back volumes of Journal is 

 completed, the arrangement of separates nearly completed and catalogue of 

 Society's books well in hand. He stated that 97 complete sets. Volumes I to 

 XIX, were on hand. 



The librarian also reported the books received during March, April and 

 May as follows : 



By Exchange. 



Insectenborse, Nos. 6, 8, 9, 15, 16, 17, 18, 1912. 



Entomologische Rundschau, Nos. 3, 4, 191 2. 



Bull, de la Societe Entomologique d'Egypte, i fasc, 191 1. 



Canadian Entomologist, No. 3, 1912. 



Entomologische Mitteilungen, Nos. 3, 4, 5, 1912. 



Entomologische Zeitschrift, Nos. i, 2, 3, 4, 5, 1912. 



Entomologische Blatter, Nos. 3, 4, 5, 1912. 



Wiener Entomologische Zeitung, No. 2, 19 12. 



Mitteilungen der Schweizerischen Entomologischen Gesellschaft,No. 3, 1912. 



The Sarawak Museum Journal, No. i, 191 1. 



Mitteilungen aus dem Naturhistorischen Museum in Hamburg, No. 2, 1910. 



Annales de la Societe Entomologique de Belgique, 191 1. 



Jahresbericht des Westfalischen Provinzial-Vereins fur Wissenschaft und 



Kunst, 191 1. 

 Entomologische Monatsblatter, Vols. I and II. 

 Beschreibung neuer Nitiduliden (Reitter). 

 Systematische Einteilung der Trogositidje (Reitter). 

 Verzeichniss der von Herrn H. Leder in Russisch-Georgien gessammelten 



coprophagen Lamellicornier (Harold). 

 Die Europaischen Nitidularien (Reitter). 

 Revision der Europaischen Cryptophagiden (Reitter). 

 Monograph der Eurychoriden (Haag). 

 Revision der Meligethes-Arten (Reitter). 

 Die Otiorhynchiden (Seidlitz). 



Wiener Entomologische Monatsschrift, Vols. I. II, V, VII and VIII. 

 Deutsche Entomologische Zeitung, pt. 4, 1911, pt. i, 1912. 

 Berliner Entomologische Zeitung, pts. 3 and 4, 191 1. 



By Gift. 



Monthly Bulletin State Commission of Horticulture (Sacramento, Calif.), 

 Nos. I, 2, 3, 1911 and 1912, 



