140 BULLETIN 193. UNITED STATES NATIONAL MUSEUM 



Proc. 

 No. 



2370. North American predaceous beetles of the tribe Tillini in the United States 



National Museum. By A. B. Wolcott. Pp. 269-290, 1 pi. June 24, 1921. 



2371. Descriptive catalogue of the collection of Buddhist art in the United States 



National Museum. By I. M. Casanowlcz. Pp. 291-347, 49 pis. June 18, 1921. 



2372. New species of Lepidoptera in the United States National Museum. By 



William Schaus. Pp. 349-396. Aug. 13, 1921. 



2373. Description of ferroanthophyllite, an orthorhomblc iron amphibole from 



Idaho, with a note on the nomenclature of the anthophyllite group. By 

 Earl V. Shannon. Pp. 397-401. Aug. 3, 1921. 



2374. Some notes on wasps of the subfamily Nyssoninae, with descriptions of new 



species. By S. A. Rohwer. Pp. 403-413, Aug. 11, 1921. 



2375. Description of vivianite encrusting a fossil tusk from gold placers of Clear- 



water County, Idaho. By Earl V. Shannon. Pp. 415-417, 1 fig., 1 pi. 

 Aug. 6, 1921. 



2376. The crystallography and chemical composition of crecdite. By William F. 



Foshag. Pp. 419-424, 3 figs. Aug. 4, 1921. 



2377. The North American semiparasitic copepods of the genus Clausidium. By 



Charles Branch Wilson, Pp. 425-431, 2 pis. Aug. 11, 1921. 



2378. Notes on certain genera of parasitic Cynipidae proposed by Ashmead with 



descriptions of genotypes. By Lewis H. Weld. Pp. 433-451, 9 figs. 

 Aug. 18, 1921, 



2379. A new Cretaceous rudistid from the San Felipe formation of Mexico. By 



Timothy W. Stanton. Pp. 453-454, 2 pis. Sept. 14, 1921. 



2380. Some Eocene insects of the family Fulgoridae. By T. D. A. Cockerell and 



Grace Sandhouse. Pp. 455-457, 1 pi. Sept. 15, 1921. 



2381. Crustacea from Lake Valencia, Venezuela, By A. S. Pearse, Pp, 459-462, 



2 figs. Aug. 11, 1921, 



2382. Sexual differences in coloration in the spotted turtle, Clemmys guttata. By 



S. F. Blake. Pp, 463-469, 1 pi. Sept, 13, 1921, 



2383. The Troup, Texas, meteorite. By J, A. Udden. Pp. 471-476, 2 figs., 3 pis. 



Sept, 15, 1921. 



2384. On the mineral composition and structure of the Troup meteorite. By 



George P. Merrill. Pp, 477-478, Sept. 15, 1921. 



2385. A crystallographic study of the datoHte from Westfield, Massachusetts. By 



Earl V. Shannon. Pp. 479-539, 24 figs., 4 pis. Oct. 10, 1921, 



2386. Two new genera of nematodes, with a note on a neglected nematode struc- 



ture. By Maurice C, Hall, Pp, 541-546, 2 figs. Oct. 5, 1921. 



2387. Three new myrmecophilous beetles. By William M. Mann. Pp. 547-552, 



6 figs. Oct. 5, 1921. 



2388. Tertiary fossil plants from Venezuela. By Edward W. Berry. Pp. 553-579, 



4 figs., 3 pli, Oct. 14, 1921. 



2389. The fauna of the Arundel formation of Maryland, By Charles W. Gilraorc. 



Pp. 581-594, 5 pis, Oct, 7, 1921. 



2390. Some interesting dragon-fly naiads from Texas, By Clarence Hamilton 



Kennedy. Pp. 595-598, 1 pi. Oct, 10, 1921, 



2391. Descriptions of species of Pleistocene Vertebrata, types or specimens of most 



of which are preserved in the United States National Musum. By Oliver 

 P. Hay. Pp. 599-642, 9 pis. Oct. 13, 1921. 



2392. Description of deep-sea fishes from the coast of Hawaii, killed by a lava 



flow from Mauna Loa. By David Starr Jordan. Pp. 643-656, 8 figs. 

 Oct. 14, 1921. 



2393. A new species of ray from the Texas coast, and report of the occurrence 



of a top minnow new to the fauna of eastern Texas. By Asa C. Chandler. 

 Pp. 657-658. Oct. 5, 1921. 



2394. New Nearctic spider mites of the family Tetranychidae. By H. E. Ewing. 



Pp. 659-666, 1 pi. Oct. 7, 1921. 



2395. Ludwigites from Idaho and Korea. By Earl V. Shannon. Pp. 667-676. 



Oct. 5- 1921. 



