30 BULLETIN 51, UNITED STATES NATIONAL MUSEUM. 



P. 87. A stud} 7 of the trunk-fishes (Ostraciontidse), with notes upon 

 the American species of the family. By G. Brown Goode. 



pp. 261-283. 



P. 88. On the habits of the Rocky Mountain goat. By James C. 

 Merrill. 



pp. 283-284. 



P. 89. Notes on a collection of fishes from eastern Georgia. By Tar- 

 leton H. Bean. 



pp. 284-286. 



P. 90. Description of a new species of Amiurus (A. ponderosus), from 

 the Mississippi river. By Tarleton H. Bean. 



P. 91. Note on Endothyra ornata. By C. A. White. 



p. 291. 



P. 92. Note on Criocardium and Ethmocardiuin. By C. A. White. 



pp. 291-292. 



P. 93. Descriptions of new cretaceous invertebrate fossils from Kan- 

 sas and Texas. By C. A. White. 



pp. 292-298, 5 pis. 



P. 94. Notes on a collection of fishes obtained in the stream of Guana- 

 juato and in Chapala Lake, Mexico, by Prof. A. Duges. By 

 David S. Jordan. 



pp. 298-301. 



P. 95. Descriptions of two species of fishes collected by Prof. A. 

 Duges in central Mexico. By Tarleton H. Bean. 



pp. 302-305. 



P. 96. Report of experiments upon the animal heat of fishes, made at 

 Provincetown, Massachusetts, during the summer of 1879, in 

 connection with operations of the United States Fish Commis- 

 sion. By J. H. Kidder. 



P. 97. Descriptions of new genera and species of fishes from the coast 

 of California. B} r W. N. Lockington. 



pp. 326-332. 



P. 98. Catalogue of a collection of fishes obtained in the Gulf of 

 Mexico by Dr. J. W. Velie, with descriptions of seven new 

 species. By G. Brown Goode and Tarleton H. Bean. 



pp. 333-345. 



P. 99. Notice of a new species of the ' Willemoesia group of Crustacea' 

 (Recent Eryontidae). By Sidney I. Smith. 



pp. 345-353, 1 plate. 



P. 100. Descriptions of some genera and species of Alaskan fishes. 

 By Tarleton H. Bean. 



pp. 353-359. 



P. 101. Fourth installment of ornithological bibliography; being a list 

 of faunal publications relating to British birds. By Elliott 

 Coues. 



pp. 359-477. 



