50 BULLETIN 51, UNITED STATES NATIONAL MUSEUM. 



P. 360. Description of some new birds from Lower California, col- 

 lected by Mr. L. Belding. Bj^ Robert Ridgway. 



pp. 154-156. 



P. 361. Anthus cervinus Pallas, in Lower California. By Robert Ridg- 

 way. 



pp. 156-167. 



P. 362. Note on Merula confinis Baird. By Robert Ridgway. 



pp. 168-159. 



P. 363. Preliminary note on the crystalline schists of the District of 

 Columbia. By George P. Merrill. 



pp. 159-161. 



P. 364. Catalogue of a collection of ethnological specimens obtained 

 from the Ugashagmut tribe, Ugashak River, Bristol Bay, 

 Alaska. By William J. Fisher. 



pp. 161-165. 



P. 365. On the collection of Maine building stones in the United 

 States National Museum. By George P. Merrill. 



pp. 166-183. 



P. 366. On the Macrocheilus of Phillips, Plectostyhis of Conrad, and 

 Soleniscus of Meek and Worthen. By Charles A. White. 



pp. 184-187, 1 plate. 



P. 367. A review of the American Caranginse. By David S. Jordan 

 and Charles H. Gilbert. 



pp. 188-207. 



P. 368. Note on the genera of Petromyzontidse. By David S. Jordan 

 and Charles H. Gilbert. 



p. 208. 



P. 369. Description of a new Mursenoid eel {Sidera chlevastes), from 

 the Galapagos islands. By David S. Jordan and Charles H. 

 Gilbert. 



pp. 208-210. 



P. 370. Description of a new species of Rhinohatus {Bhinobattis glau- 

 costigma), from Mazatlan, Mexico. By David- S. Jordan and 

 Charles H. Gilbert. 



pp. 210-211. 



P. 371. List of duplicate marine invertebrates distributed by the 

 United States National Museum. Series IV. Educational 

 Series No. 2. By Richard Rathbun. 



pp. 212-216. 



P. 372. The life colors of Cremriobates integripinnu. By Rosa Smith. 



pp. 216-217. 



P. 373. Note on the occurrence oi Gasterosteus loilliamsoni Grd., in an 

 artesian well at San Bernardino, California. By Rosa Smith. 



p. 217. 



P. 374. List of the crustacea dredged on the coast of Labrador by the 

 expedition under the direction of W. A. Stearns, in 1882. 

 By Sidney I. Smith. 



pp. 218-222. 



