136 BULLETIN 193, UNITED STATES NATIONAL MUSEUM 



Proc. 

 No. _ 



2276. A revision of the subspecies of the white-collared kingfisher, Sauropaiis chloris 



(Boddaert). By Harry C. Oberholser. Pp. 351-395. May 2, 1919. 



2277. On a rare species of half-beak, Hemiramp/ius balao, from Cuba. By David 



Starr Jordan. Pp. 397-398, 1 fig. May 2, 1919. 



2278. The races of the Nicobar megapode, Megapodius nicobariensis Blyth. By 



Harry C. Oberholser. Pp. 399-402. May 7, 1919. 



2279. Notes on some genera and species of chalcid-flies belonging to the Aphelininae 



with description of a new species. By A. B. Gahan. Pp. 403-407, 5 figs. 

 May 22, 1919. 



2280. Exploration of a pit house village at Luna, New Mexico. By Walter Hough. 



Pp. 409-431, 44 figs., 11 pis. June 14, 1919. 



2281. A revision of the chalcid-flies of the genus Harmolita of America north of 



Mexico. By W. J. Phillips and W. T. Emery. Pp. 433-471, 10 pis. Aug. 

 6, 1919. 



2282. Notes on Dr. W. L. Abbott's second collection of birds from Simalur Island, 



western Sumatra. By Harry C. Oberholser. Pp. 473-498, 1 fig. June 5, 1919. 



2283. Descriptions of new species of chitons from the Pacific coast of America. By 



William Healey Dall. Pp. 499-516. June 7, 1919. 



2284. Descriptions of new North American ichneumon-flies. By R. A. Cushraan. Pp. 



517-543, 1 fig. June 7, 1919. 



2285. Report on a collection of Copepoda made in Honduras by F. J. Dyer. By C. 



Dwight Marsh. Pp. 545-548, 1 pi. June 5, 1919. 



2286. North American parasitic copepods belonging to the new family Sphyriidae. By 



Charles Branch Wilson. Pp. 549-604, 10 pis. June 18, 1919. 



2287. Descriptive catalogue of the collection of ecclesiastical art in the United States 



National Museum. By I. M. Casanowicz. Pp. 605-649, 38 pis. June 18, 

 1919. 



Volume 56 



Proceedings of the United States National Museum, vol. 56. Pp. i-xi (title page, 

 advertisement, table of contents, and list of illustrations) ; pp. 1-679 (Pro- 

 ceedings papers 2288-2303) ; pp. 681-692 (index) ; 43 figs., 81 pis. 1920. 



2288. Descriptions of new species of mollusks of the family Turritidae from the 



west coast of America and adjacent regions. By William Healey Dall. 

 Pp. 1-86, 24 pis. Aug. 8. 1919. 



2289. A review of the leafhoppers of the genus Gypona north of Mexico. By Ed- 



mund H. Gibson. Pp. 87-100, Aug. 6, 1919. 



2290. A new foraminifer commensal on Cyclammina. By Joseph A. Cushman. 



Pp. 101-102, 1 pi. July 31, 1919. 



2291. Descriptions of some mammalian and fish remains from Florida of prob- 



ably Pleistocene age. By Oliver P. Hay. Pp. 103-112, 3 pis. July 31, 1919. 



2292. New fossil turtles, with notes on two described species. By Charles W. Gil- 



more. Pp. 113-132, 8 figs., 9 pis. July 30, 1919. 



2293. Revision of the parasitic chalcidoid flies of the genera Homalotylus Mayr 



and Isodromus Howard, with descriptions of two closely related genera. 

 By P. H. Timberlake. Pp. 133-194, 4 pis. Aug. 29, 1919. 



2294. The fishes of the United States Eclipse Expedition to West Africa. By 



Henry W. Fowler. Pp. 195-292, 13 figs. Aug. 8, 1919. 



2295. Descriptions of new species of Mollusca from the North Pacific Ocean in 



the collection of the United States National Museum. By William Healey 

 Dall. Pp. 293-371. Aug. 30, 1919. 



2296. Notes on certain genera of ichneumon-flies with descriptions of a new genus 



and four new species. By R. A. Cushman. Pp. 373-382, 2 figs. Aug. 

 27, 1919. 



2297. A study of the brachiopod genus Platystrophia. By Eula Davis McEwan. Pp. 



383-448, 11 pis. Sept. 2, 1919. 



2298. Habits and economic relations of the guano birds of Peru. By Robert E. 



Coker. Pp. 449-511, 1 fig., 17 pis. Sept. 11, 1919. 



