PROCEEDINGS 139 



Proc 

 No. 



2345. Notes on anglesite, anthophyllite, calcite, datolite, sillimanite, stilpnomelane, 



tetrahedrite and triplite. By Earl V. Shannon. Pp. 437-453, 13 figs. 

 Dec. 18, 1920. 



2346. Two new genera and species of acanthocephalous worms from Venezuelan 



fishes. By H. J. Van Cleave. Pp. 455-466, 2 pis. Dec. 21, 1920. 



2347. A new polychaetous annelid of the genus Nereis from Brazil. By Aaron L. 



Treadwell. Pp. 467-468, 4 figs. Nov. 8, 1920. 



2348. Some minerals from the old tungsten mine at Long Hill in Trumbull, Con- 



necticut. By Earl V. Shannon. Pp. 469-482, 1 fig. Nov. 9, 1920. 



2349. A revision of the North American species of ichneumon-flies belonging to 



the genus Apanteles. By C. F. W. Muesebeck. Pp. 483-576. Jan. 4, 1921. 



2350. Observations on the nematode genus Nematodirus, with descriptions of new 



species. By Henry G. May. Pp. 577-588, 7 pis. Nov. 30, 1920. 



2351. Boulangerite, bismutoplagionite, naumannite and a silver-bearing variety of 



jamesonite. By Earl V. Shannon. Pp. 589-607. Nov. 3, 1920. 



2352. Amphibians and reptiles from southern Peru collected by the Peruvian Ex- 



pedition of 1914-1915 under the auspices of Yale University and the 

 National Geographic Society. By Thomas Barbour and G. K. Noble. 

 Pp. 609-620. Jan. 6, 1921. 



2353. Genotypes of the elaterid bettles of the world. By J. A. Hyslop. Pp. 621-680. 



Apr. 9. 1921. 



Volume 59 



Proceedings of the United States National Museum, vol. 59. Pp. i-xiii (title page, 

 advertisement, table of contents, and list of illustrations) ; pp. 1-676 (Pro- 

 ceedings papers 2354-2395) ; pp. 677-685 (index) ; 97 figs., 125 pis. 1922. 



2354. New species and a new genus of parasitic copepods. By Charles Branch 



Wilson. Pp. 1-17, 7 pis. June 10, 1921. 



2355. Some fossil fish scales from Pern. By T. D. A. Cockerell. Pp. 19-20, 7 figs. 



June 10, 1921. 



2356. A palm nut from the Miocene of tlie Canal Zone. By Edward W. Berry. 



Pp. 21-22, 3 figs. June 10, 1921. 



2357. Notes on some western fluvial fishes described by Charles Girard in 1856. 



By John Otterbein Snyder. Pp. 23-28. June 16, 1921. 



2358. Some Eocene insects from Colorado and Wyoming. By T. D. A. Cockerell. 



Pp. 29-39, 9 figs., 1 pi. June 27, 1921. 



2359. The fossil annelid genus Hamulus Morton, an operculate Serpula. By Bruce 



Wade. Pp. 41-46, 2 pis. June 10, 1921. 



2360. Foraminifera from the north coast of Jamaica. By Joseph A. Cushman. 



Pp. 47-82, 16 figs., 9 pis. June 10, 1921. 



2361. Notes on sawflies, with descriptions of new genera and species. By S. A. 



Rohwer. Pp. 83-109. June 28, 1921. 



2362. Barnacles of the San Juan Islands, Washington. By Henry A. Pilsbry. 



Pp. 111-115, 2 figs., 1 pi. June 27, 1921. 



2363. Tertiary fossil plants from the Dominican Republic. By Edward W. Berry. 



Pp. 117-127, 1 pi. June 28, 1921. 



2364. First supplement to "Type Species of the Genera of Ichneumon-flies." By 



Henry L. Viereck. Pp. 129-150. June 11, 1921. 



2365. New species of North American clerid beetles of the genus Aulicus. By 



Charles Schaeffer. Pp. 151-159. June 28, 1921. 



2366. Notes and descriptions of Neotropical sawflies of the subfamily Perreyiinae. 



By S. A. Rohwer, Pp. 161-167. June 20, 1921. 



2367. Tertiary fossil plants from Costa Rica. By Edward W. Berry. Pp. 169-185, 



6 pis. June 14, 1921. 



2368. American gallflies of the family Cynipidae producing subterranean galls on 



oak. By Lewis H. Weld. Pp. 187-246, 10 pis. June 27, 1921. 

 ^ 2369. New mollusks from Camaguey and Santa Clara Provinces, Cuba. By Carlos 

 de la Torre and John B. Henderson. Pp. 247-267, 5 pis. July 12, 1921. 



