136 ANNUAL REPORT SMITHSONIAN INSTITUTION, 193 3 



PROM VOLUME 82 OF THE PEOCEEDINGS 



No. 2942. A remarkable new genus and species of two-winged flies related to 

 the Oestridae. By Charles H. T. Townsend. 

 Art. 1, pp. 1-4, 2 flgs. 

 No. 2943. A new Paleocene mammal from a deep well in Louisiana. By George 

 Gaylord Simpson. 



Art. 2, pp. 1-4, 1 flg. 

 No. 2944. The Chinese lizards of the genus Gekko. By Leonhard Stejneger. 



Art. 3, pp. 1-8. 

 No. 2945. Description of a tick, Dermacentor halli, from the Texas peccary, with 

 a key to the North American species of Dermacentor. By Allen Mcintosh. 

 Art. 4, pp. 1-6, 1 fig., pi. 1. 

 No. 2946. New fossil fresh-water moUusks from Ecuador. By William B. 

 Marshall and Edgar O. Bowles. 

 Art. 5. pp. 1-7, pi. 1. 

 No. 2947. Two new nematodes, and notes on new findings of nematodes parasitic 

 in Amphibia. By A. C. Walton. 

 Art. 6, pp. 1-5, 1 flg. 

 No. 2948. A fossil rhinoceros {Dicer atherium armatum Marsh) from Gallatin 

 County, Montana. By Horace Elmer Wood, 2d. 

 Art. 7, pp. 1-4, pis. 1-3. 

 No. 2949. New fresh-water gastropod moUusks of the genus Chilina of South 

 America. By William B. Marshall. 



Art. 8, pp. 1-6, pi. 1. 

 No. 2950. A new species of extinct turtle from the Upper Pliocene of Idaho. 

 By Charles W. Gilmore. 



Art. 9, pp. 1-7, 5 figs., pis. 1-3. 

 No. 2951. A collection of birds from Great Namaqualand, Southwest Africa. 

 By Herbert Friedmann. 

 Art. 10, pp. 1-12, pi. 1. 

 No. 2952. Five new species of North American ichneumon-flies. By Frank D. 

 DeGant. 



Art. 11, pp. 1-6. 

 No. 2953. Fossil plants from the Aspen shale of southwestern Wyoming. By 

 Roland W. Brown. 



Art. 12, pp. 1-10, 2 flgs., pis. 1, 2. 

 No. 2954. Camptostroma, a Lower Cambrian floating hydrozoan. By Rudolf 

 Ruedemann. 



Art. 13, pp. 1-8, 2 figs., pis. 1-4. 



No. 2955. Descriptions of new ichneumon-flies with taxonomic notes. By R. A. 



Cushman. 



Art. 14, pp. 1-16. 

 No. 2956. Description of two parasitic nematodes from the Texas peccary. By 



Benjamin Schwartz and Joseph E. Alicata. 



Art. 16, pp. 1-6, 4 figs. 



No. 2957. New termites from India. By Thomas E. Snyder. 



Art. 16, pp. 1-15, 8 figs., pi. 1. 



No. 2958. A new nematode from the rhea. By Everett E. Wehr. 

 Art. 17, pp. 1-5, 3 flgs. 



