162 BULLETIN 193. UNITED STATES NATIONAL MUSEUM 



2876. Report on birds recorded by the Pinchot Expedition of 1929 to the Caribbean 



and Pacific. By Albert K. Fisher and Alexander Wetmore. Art. 10, pp. 1-66, 

 10 pis. Aug. 29, 1931. 



2877. The two-winged flies belonging to Siphosturmia and allied genera, with 



descriptions of two new species. By H. J. Reinhard. Art. 11, pp. 1-11. July 

 30, 1931. 



2878. A new pearl oyster from the Hawaiian Islands. By Paul Bartsch. Art. 12, 



pp. 1-2, 2 pis. June 2, 1931. 



2879. Notes on and descriptions of some American moths. By Carl Helnrich. Art. 



13, pp. 1-16, 1 fig., 7 pis. Aug. 10, 1931. 



2880. Descriptions of thirteen new American and Asiatic ichneumon-flies, with 



taxonomic notes. By R. A. Cushman. Art. 14, pp. 1-16. Aug. 1, 1931. 



2881. Descriptions of new marine mollusks from Panama, with a figure of the geno- 



type of Engina. By Paul Bartsch. Art. 15, pp. 1-10, 1 pi. Aug. 1, 1931. 



2882. Descriptions of a new genus and eight new species of ichneumon-flies, with 



taxonomic notes. By C. F. W. Muesebeck. Art. 16, pp. 1-16, 1 fig. Aug. 



14, 1931. 



2883. A new species of trematode of the family Heterophyidae, with a note on the 



genus Apophallus and related genera. By Emmett W. Price. Art. 17, pp. 

 1-6, 1 fig. Sept. 21, 1931. 



2884. Two new lungworms from North America ruminants and a note on the 



lungworras of sheep in the United States. By G. Dikraans. Art. 18, pp. 

 1-4, 2 pis. Aug. 29, 1931. 

 iiiS. A new genus and new species of trematode worms of the family Plagior- 

 chiidae. By John T. Lucker. Art. 19, pp. 1-8, 1 pi. Aug. 29, 1931. 



2886. Revision of the American parasitic flies belonging to the genus IVinthemia. 



By H. J. Reinhard. Art. 20, pp. 1-54, 1 pi. Nov. 24, 1931. 



2887. Some Tertiary mollusks from southern Florida. By W. C. Mansfield. Art. 21, 



pp. 1-12, 4 pis. Oct. 9, 1931. 



2888. The stegocephalid and arapellscid amphipod crustaceans of Newfoundland, 



Nova Scotia, and New Brunswick in the United States National Museum. 

 By Clarence R. Shoemaker. Art. 22, pp. 1-18, 6 figs. Oct. 16, 1931. 



2889. Anodontites: A genus of South and Central American and Mexican pearly 



fresh-water mussels. By William B. Marshall. Art. 23, pp. 1-16, 2 pis. 

 Oct. 8, 1931. 



2890. Three new parasitic nematode worms. By Mary Scott Skinker. Art. 24, pp. 



1-9, 19 figs. Nov. 10, 1931. 



2891. Report on a collection of insects of the order Trichoptera from Siara and 



China. By A. B. Martynov. Art. 25, pp. 1-20, 4 pis. Nov. 5, 1931. 



2892. Four new species of trematode worms of the subfamily Onchocotyllnae. By 



G. A. MacCallum. Art. 26, pp. 1-8, 1 fig., 1 pi. Dec. 5, 1931. 



2893. Some new Middle Cambrian fossils from British Columbia. By Rudolf Ruede- 



mann. Art. 27, pp. 1-18, 6 figs., 7 pis. Nov. 27, 1931. 



2894. Revision of the chalcid files of the tribe Decatomini (Eurytomldae) in Amer- 



ica north of Mexico. By W. V. Balduf. Art. 28, pp. 1-95, 4 pis. May 19, 

 1932. 



2895. The buffalo motive in Middle Celebes decorative design. By Walter Hough. 



Art. 29, pp. 1-8, 9 pis. Feb. 11, 1932. 



2896. Design areas in Oceania based on specimens in the United States National 



Museum. By Herbert W. Krieger. Art. 30, pp. 1-53, 33 pis. Apr. 21, 1932. 



2897. A new nematode worm, Viannaia bursobscura, from the opossum, with a note 



on other parasites of the opossum. By G. DIkmans. Art. 31, pp. 1-4, 2 pis, 

 Nov. 30, 1931. 



2898. Excavations at a prehistoric Indian village site in Mississippi. By Henry B. 



Collins, Jr. Art. 32, pp. 1-22, 3 figs., 13 pis. Feb. 25, 1931. 



2899. A new Middle Cambrian merostome crustacean. By Charles Elmer Resser. 



Art. 33, pp. 1-4, 1 pi. Dec. 30, 1931. 



2900. Flies of the genus Pseudotephritis Johnson (Diptera: Ortalidae). By John R- 



Malloch. Art. 34, pp. 1-6. Oct. 21, 1931. 



