178 



REPORT OF N-ATIONAL MUSEUM, 1919. 



No. 2260. A new restoration of Tricer- 

 atops, with notes on the 

 osteology of the genus. 

 By Charles W. Gilmore. 

 pp. 97-112, pis. 3-9. 



No. 2261. New reared parasitic Hy- 

 menoptera with some 

 notes on synonymy. By A. 

 B. Gahan. pp. 113-128. 



No. 2262. The birds of the Tambelan 

 Islands, South China Sea. 

 By Harry C. Oberholser. 

 pp. 129-143. 



No. 2263. Descriptions of new African 

 earthworms, including a 

 new genus of Moniligas- 

 tridae. By Frank Smith 

 and Bessie R. Green, pp. 

 145-166. 



No. 2264. Bees in the collection of the 

 Unitetl States National 

 Museum.— 3. By T. D. A. 

 Cockerell. pp. 167-221. 



No. 2265. Notes on the wrens of the 

 genus Nannus Billberg. 

 By Harry C. Oberholser. 

 pp. 223-236. 



No. 2266. Additions and corrections to 

 " The Type-species of the 

 Genera of the Cynipoidea 

 or the Gall Wasps and 

 Parasitic Cynipoids." By 

 S. A. Rohwer and Mar- 

 garet M. Fagan. pp. 237- 

 240. 



No. 2267. The branchiobdellid worms 

 in the collections of the 

 United States National 

 Museum, with descrip- 

 tions of new genera and 

 new species. By Max M. 

 Ellis. pp. 241-265, pis. 

 10-13. 



No. 2268. Notes on birds collected by 

 Dr. W. L. Abbott on 

 Pulo Taya, Berhala 

 Strait, Southeastern Su- 

 matra. By Harry C. 

 Oberholser. pp. 267-274. 



No. 2269. Hemiptera collected by the 

 Yale-Dominican Expedi- 

 tion of 1913. By Ed- 

 mund H. Gibson, pp. 

 275-277. 



No. 2270. IMiocene fossil plants from 

 northern Peru. By Ed- 

 ward W. Berry, pp. 279- 

 294, pis. 14-17. 



No. 2271. Five new species of ptinid 

 beetles. By W. S. Fisher, 

 pp. 295-299. 



No. 2272. New land shells from the 

 Philippine Islands. By 

 Paul Bartsch. pp. 301- 

 307, pis. 18-20. 



No. 2273. On certain genera of atherine 

 fishes. By David Starr 

 Jordan, pp. 309-311. 



No. 2274. A new species of parasitic 

 copepod, with notes on 

 species already described. 

 By Charles Branch Wil- 

 son, pp. 313-316, pi. 21. 



No. 2275. Distribution and use of 

 slings in pre-Columbian 

 America, with descrip- 

 tive catalogue of ancient 

 Peruvian slings in the 

 United States National 

 Museum. By Philip Ains- 

 worth Means, pp. 317- 

 349, pis. 22-27. 



No. 2276. A revision of the subspecies 

 of the white-collared king- 

 fisher, Sauropatis chloris 

 (Boddaert). By Harry C. 

 Oberholser. pp. 351-395. 



No. 2277. On a rare species of half- 

 be^k, Hemiramphus ba- 

 lao, from Cuba. By David 

 Starr Jordan, pp. 397, 

 398. 



No. 2278. The races of the Nicobar 

 megapode, Megapodius 

 nicobariensis Blyth. By 

 Harry C. Oberholser. pp. 

 399-402. 



No. 2279. Notes on some genera and 

 species of chalcid-flies be- 

 longing to the Aphelini- 

 nae with description of a 

 new species. By A. B. 

 Gahan. pp. 403-407. 



No. 2280. Exploration of a pit house 

 village at Luna, New 

 Mexico. By Walter 

 Hough, pp. 409-431, pis. 

 28-38. 



