LIST OF CONTRIBUTORS. Ill 



Leidy, Joseph. Continued. 



Fossil vertebrates from Florida. P '89, 96; '90, 64 



Hypoderas in the little blue heron. P '90, 63 



Notice of an ichneumon fly. P '90, 63 



Ilippotherium and tthinoceros from Florida. P '90, 182 



Mastodon and Capybara of South Carolina. P '90, 184 



Remarks on ticks. P '90. 278 



Parasites of Mola rotunda. P '90, 281 



Beroe on the New Jersey coast. P '90, 341 



Remarks on Velella. P '90, 408 



Notices of Entozoa. P '90, 410 



Note on the boring sponge of the oyster. P '91, 122 



Notice of some Entozoa. P '91, 234 



■ History and anatomy of the hemipterous genus Belostoma. 



J I, 57 



Miscellanea zoologica. J I, 67 



Descriptions of two species of Distoma, with the partial 



history of one of them. J I. 301 



— Descriptions of some American Annelida abranchia. J II, 143 



— Description of a new species of crocodile from the Miocene 



of Virginia. J II, 135 



— On the osteology of the head of Hippopotamus and a descrip- 

 tion of the osteological characters of a new genus of Hippopo- 

 tamidae. J II, 207 



— On Bathygnathus borealis, an extinct saurian of the New Red 

 Sandstone of Prince Edward's Island. J II, 327 



— Contributions towards a knowledge of the marine inverte- 



brate fauna of the coasts of Rhode Island and New Jersey. 

 J III, 135 



— Descriptions of some remains of fishes from the Carboni- 

 ferous and Devonian formations of the United States. J III, 159 



— Description of some remains of extinct Mammalia. J III, 166 



— Extinct Mammalia of Dakota and Nebraska, including an 



account of some allied forms from other localities. J VII, 23 



— Description of vertebrate remains, chiefly from the Phosphate 

 Beds of South Carolina. J VIII, 209 



— The parasites of the termites. J VIII, 425 



— Remarks on Bathygnathus borealis. J VIII, 449 

 Urnatella gracilis, a fresh-water polyzoan. J IX, 5 



Leonard. Charles Lester. On a new method of studying cell 

 motion. P '95, 38 



