PROCE£DINGS 125 



1972. Notes on some American Diptera of the genus Fannin, with descriptions of 



new species. By J. R. Malloch. Pp. 621-631, 1 pi. Apr, 30, 1913. 



1973. [Scientific results of the Philippine cruise of the Fisheries steamer Albatross, 



1907-1910. — No. 25.] New Textulariidae and other arenaceous Foramini- 

 fera from the Philippine Islands and contiguous waters. By Joseph A. 

 Cushman. Pp. 633-638, 3 pis. Apr, 30, 1913. 



1974. Descriptions of six new genera and twelve new species of ichneumon-flies. 



By H. L. Viereck. Pp. 639-648. Apr. 18, 1913. 



1975. A recently mounted zeuglodon skeleton in the United States Museum. By 



Jamei W. Gidley. Pp. 649-654, 3 figs., 2 pis. Apr. 30, 1913. 



Volume 45 



Proceedings of the United States National Museum, vol. 45. Pp. i-xi (title page, 

 advertisement, table of contents, and list of illustrations) ; pp. 1-657 (Proceedings 

 papers 1976-2007); pp. 659-669 (index); 43 figs., 57 pis. 1913. 



Treeshrews: An account of the mammalian family Tupaiidae. By Marcus 

 Ward Lyon, Jr. Pp. 1-188, 29 figs., 11 pis. Nov. 29, 1913. 



A systematic monograph of the chalcinoid Hymennptara of the subfamily 

 Signiphorinae. By A. Ars^ne Girault. Pp. 189-233. May 22, 1913. 



[Scientific results of the Philippine cruise of the Fisheries steamer Albatross, 

 1907-1910. — No. 26.] The giant species of the molluscan genus Lima 

 obtained in Philippine and adjacent waters. By Paul Bartsch. Pp. 235-240, 9 

 pis. June 13, 1913. 



Descriptions of new Hymenoptera, No. 6. By J. C. Crawford. Pp. 241-260, 



2 figs. May 22, 1913. 

 A fossil flower from the Eocene. By Edward W. Berry. Pp. 261-263, 1 fig., 



1 pi. June 13, 1913. 

 A synopsis, and descriptions of the Nearctic species of sawflies of the genus 



Xyela, with descriptions of other new species of sawflies. By S. A. Rohwer. 



Pp. 265-281, 1 fig. May 22, 1913. 

 Fossil Coleoptera from Florissant in the United States National Museum. By 



H. F. Wickham. Pp. 283-303, 5 pis. June 13, 1913. 

 [Scientific results of the Philippine cruise of the Fisheries steamer Albatross, 



1907-1910. — No. 27.] The Philippine mollusks of the genus Dimya. By 



Paul Bartsch. Pp. 305-307, 2 pis. June 13, 1913. 

 Descriptions of new Hymenoptera, No. 7. By J. C. Crawford. Pp. 309-317, 



1 fig. May 22, 1913. 

 New species of Silurian fossils from the Edmunds and Pembroke formations 



of Washington County, Maine. By Henry Shaler Williams. Pp. 319-352, 



3 pis. July 22, 1913. 

 New parasitic Hymenoptera belonging to the trible Xoridini. By S. A. Rohwer. 



Pp. 353-361. May 22, 1913. 

 Three interesting butterflies from eastern Massachusetts. By Austin Hobart 



Clark. Pp. 363-364, 1 pi. June 13, 1913. 

 Miscellaneous contributions to the knowledge of the weevils of the families 



Attelabidae and Brachyrhinidae. By W. Dwight Pierce. Pp. 365-426. May 



23, 1913. 

 The simple ascidians from the northeastern Pacific in the collection of the 



United States National Museum. By William E. Ritter. Pp. 427-505, 4 pis. 



June 25, 1913. 

 Mammals collected by the Smithsonian-Harvard Expedition to the Altai 



Mountains, 1912. By N. Hollister. Pp. 507-532, 6 pis. June 21, 1913. 

 Descriptions of thirteen new species of parasitic Hymenoptera and a table to 



certain species of the genus Ecphylus. By S. A. Rohwer. Pp. 533-540. June 



21, 1913. 

 Results of the Yale Peruvian Expedition of 1911.— Batrachians and reptiles. 



By Leonhard Stejneger. Pp. 541-547. June 4, 1913. 



