PROCEEDINGS 135 



Proc 

 No. 



2252. Four new African parasitic Hymenoptera belonging to the subfamily Micro- 



gasterinae. By A. B. Gahan. Pp. 587-590. Nov. 15, 1918. 



2253. Descriptions of ten new isopods. By Pearl L. Boone. Pp. 591-604, 4 pis. Oct. 



16, 1918. 



2254. A new West Indian fossil land shell. By Paul Bartsch. Pp. 605-606, 1 pi. 



Dec. 26, 1918. 



2255. Annotated catalogue of a collection of birds made by Mr. Copley Amory, Jr., 



in northeastern Siberia. By J. H. Riley. Pp. 607-626. Oct. 28, 1918. 



2256. Fossil plants from the late Tertiary of Oklahoma. By Edward W. Berry. Pp. 



627-636, 2 pis. Nov. 19, 1918. 



2257. A new genus and species of multibrachiate ophiuran of the family Gorgono- 



cephalidae from the Caribbean Sea. By Austin H. Clark. Pp. 637-640, 1 pi. 

 Nov. 1, 1918. 



Volume 55 



Proceedings of the United States National Museum, vol. 55. Pp. i-vi (title page, 

 advertisement, table of contents, and list of illustrations) ; pp. 1-649 (Proceed- 

 ings papers 2258-2287) ; pp. 651-660 (index) ; 183 figs., 97 pis. 1920. 



2258. The adult taenioid cestodes of dogs and cats, and of related carnivores in 



North America. By Maurice C. Hall. Pp. 1-94, 80 figs. Apr. 11, 1919. 



2259. A heretofore undescribed meteoric stone from Kansas City, Missouri. By 



, George P. Merrill. Pp. 95-96, 2 pis, Apr. 12, 1919. 



2260. A new restoration of Triceratops, with notes on the osteology of the genus. 



By Charles W. Gilmore. Pp. 97-112, 6 figs., 7 pis. Apr. 9, 1919. 



2261. New reared parasitic Hymenoptera with some notes on synonymy. By A. B. 



Gahan. Pp. 113-128, 2 figs. Apr. 26, 1919. 



2262. The birds of the Tambelan Islands, South China Sea. By Harry C. Ober- 



holser. Pp. 129-143. Apr. 26, 1919. 



2263. Descriptions of new African earthworms, including a new genus of Moniligas- 



tridae. By Frank Smith and Bessie R. Green. Pp. 145-166, 18 figs. May 

 19, 1919. 



2264. Bees in the collection of the United States National Museum. — 3. By T. D. A. 



Cockerell. Pp. 167-221. May 7, 1919. 



2265. Notes on the wrens of the genus Nannus Billberg. By Harry C. Oberholser. 



Pp. 223-236. Apr. 28, 1919. 



2266. Additions and corrections to "The Type-species of the Genera of the Cynipoi- 



dea or the Gall Wasps and Parasitic Cynipoids." By S. A. Rohwer and Mar- 

 garet M. Fagan. Pp. 237-240. Apr. 26, 1919. 



2267. The branchiobdellid worms in the collections of the United States National 



Museum, with descriptions of new genera and new species. By Max M. 

 Ellis. Pp. 241-265, 19 figs., 4 pis. May 2, 1919. 



2268. Notes on birds collected by Dr. W. L. Abbott on Pulo Taya, Berhala Strait, 



southeastern Sumatra. By Harry C. Oberholser. Pp. 267-274. Apr. 28, 1919. 



2269. Hemiptera collected by the Yale-Dominican Expedition of 1913. By Edmund 



H. Gibson. Pp. 275-277. Apr. 26, 1919. 



2270. Miocene fossil plants from northern Peru. By Edward W. Berry. Pp. 279- 



294, 4 pis. Apr. 28, 1919. 



2271. Five new species of ptinid beetles. By W. S. Fisher. Pp. 295-299. Apr. 26, 



1919. 



2272. New land shells from the Philippine Islands. By Paul Bartsch. Pp. 301-307, 



3 pis. Apr. 28, 1919. 



2273. On certain genera of atherine fishes. By David Starr Jordan. Pp. 309-311, 



2 figs. Apr. 26, 1919. 



2274. A new species of parasitic copepod, with notes on species already described. 



By Charles Branch Wilson. Pp. 313-316, 1 pi. May 2, 1919. 



2275. Distribution and use of shngs in pre-Columbian America, with descriptive 



catalogue of ancient Peruvian slings in the United States National Museum. 

 By Philip Ainsworth Means. Pp. 317-349, 3 figs., 6 pis. May 7, 1919. 



