PROCEEDINGS 51 



Proc. 

 No. 



264. Notes on the native trees of the lower Wabash and White River Valleyi, is 



Illinois and Indiana. By Robert Ridgway. Pp. 49-88. June 24, 1882. 



265. Notes on fishes collected by Capt. Chas. Bendire, U. S. A., in Washington Terri- 



tory and Oregon, May to October, 1881. By Tarleton H. Bean. Pp. 89-93. 

 June 24, 1882. 



266. New molluscan forms from the Laramie and Green River groups, with 



discussion of some associated forms heretofore known. By C. A. White. 

 Pp. 94-96, June 24, 1882; pp. 97-99, 2 pis., July 3, 1882. 



267. The molluscan fauna of the Truckee group, including a new form. By 



C. A. White. Pp. 99-102, 1 pi. July 3, 1882. 



268. Description of four new species of sharks, from Mazatlan, Mexico. By David 



S. Jordan and Charles H. Gilbert. Pp. 102-110. July 3, 1882. 



269. Description of a new shark (Carcharias lamiella) from San Diego, California. 



By David S. Jordan and Charles H. Gilbert. Pp. 110-111. July 3, 1882. 



270. Critical remarks on the tree-creepers (Certhia) of Europe and North America. 



By Robert Ridgway. Pp. 111-112, July 3, 1882; pp. 113-116, July 21, 1882. 



271. Note on the occurrence of a silver lamprey, Ichthyomyzon castaneus, Girard, 



in Louisiana. By Tarleton H. Bean. Pp. 117-119. July 21, 1882. 



272. Notes on a collection of fishes from Johnston's Island, including descriptions of 



five new species. By Rosa Smith and Joseph Swain. Pp. 119-143. July 21, 1882. 



273. Description of a new cyprinodont (Zygonectes inurus), from southern Illinois. 



By David S. Jordan and Charles H. Gilbert. Pp. 143-144. July 21, 1882. 



274. Notes on birds collected during the summer of 1880 in Alaska and Siberia. 



By Tarleton H. Bean. Pp. 144-160, July 21, 1882; pp. 161-173, Aug. 5, 1882. 



275. Outlines of a monograph of the Cygninae. By Leonhard Stejneger. Pp. 174- 



221. Aug. 5, 1882. 



276. Note on the habits and the rearing of the axolotl, Amblystoma mexicanum 



By M. Carbonnier. Pp. 221-222. Aug. 5, 1882. 



277. Description of a new species of Uranidea (Uranidea pollicaris) from Lake 



Michigan. By David S. Jordan and Charles H. Gilbert. Pp. 222-223. Aug. 

 5, 1882. 



278. Observations on four mules in milk. Alfred Duges. Pp. 223-225. Aug. 5, 1882. 



279. On Lagopus muius, Leach, and its allies. By Lucien M. Turner. Pp. 225-233. 



Aug. 5, 1882. 



280. Genera of the Scolopendrellidae. By J. A. Ryder. P. 234. Aug. 5, 1882. 



281. A list of the species of fishes recorded as occurring in the Gulf of Mexica 



By G. Brown Goode and Tarleton H. Bean. Pp. 234-240. Aug. 5, 1882. 



282. Notes on fishes observed about Pensacola, Florida, and Galveston, Texas, with 



description of new species. By David S. Jordan and Charles H. Gilbert. 

 Pp. 241-272, Aug. 16, 1882; pp. 273-307, Aug. 22, 1882. 



283. A review of the Syngnathinae of the United States, with a description of one 



new species. By Joseph Swain. Pp. 307-315. Aug. 22, 1882. 



284. Notice of recent additions to the marine invertebrata of the northeastern coast 



of America, with descriptions of new genera and species and critical remarks 

 on others. Part IV. — Additions to the deep-water Mollusca, taken off 

 Martha's Vineyard, in 1880 and 1881. By A. E. Verrill. Pp. 315-320, Aug. 

 22, 1881; pp. 321-336, Sept. 16, 1882; pp. 337-343, Sept. 11, 1882. 



285. Descriptions of some new North American birds. By Robert Ridgway. Pp. 343- 



346. Sept. 11, 1882. 

 ii6. Description of a new species of Uranidea (Uranidea rhothea) from Spokane 

 River, Washington Territory, By Rosa Smith. Pp. 347-348. Sept. 11, 1882. 



287. On the eastward distribution of the black-tailed deer (Cariacus columbianus). 



By Chas. Bendire. Pp. 348-349. Sept. 11, 1882. 



288. Description of a new species of blenny {Isesthes gilberti) from Santa Barbara, 



California. By David S. Jordan. Pp. 349-351. Sept. 11, 1882. 



289. Description of a new species of Conodon (Conodon serrifer), from Boca Sole- 



dad, Lower California. By David S. Jordan and Charles H. Gilbert. Pp. 351- 

 352. Sept. 11, 1882. 



