CONTENTS 



For Announcements, etc., see General Index. 



PAGE 



Crawley, Howard. Statistical Observations on the Texas 



Fever Parasite 331 



Fowler, Henry W. Description of a New Cyprinoid Fish 

 (Notropis stonei) with Notes on other Fishes obtained 



in the tjnited States 385 



Gordon, Samuel G. Ordovician Basalts and Quartz Diabases 



in Lebanon County, Pennsylvania 354 



Hebard, Morgan. Studies in Malayan, Papuan, and Aus- 

 tralian Mantidae 14 



American Dermaptera of the Museum National d'His- 



toire Naturelle, Paris, France 337 



Keeley, F. J. Additional Notes on the Deal Meteorite 358 



Monks, Sarah P. Notes on Arachnoidiscus 207 



OsHiMA, Masamitsu. Notes on the Freshwater Fishes of For- 

 mosa, with Descriptions of New Genera and Species. . . 120 



Two New Cyprinoid Fishes from Formosa 189 



Pennell, Francis W. Scrophulariaceae of Colombia — 1 136 



PiLSBRY, Henry A. Costa Rican Land and Freshwater Mol- 



lusks 2 



Mollusks from Lake Chapala, State of Jalisco, and Vicinity 192 



Mollusca from Central America and Mexico 195 



Marine Mollusks of Hawaii, VIII-XIII 296 



A Colombian PupiUid Snail 329 



Marine Mollusks of Hawaii, XIV, XV 360 



Rehn, James A. G. Records and Descriptions of BrazlUan 



Orthoptera 214 



Vanatta, E. G. New Land Shells 203 



Wardle, H. Newell. Iron Ore Artifacts from Alabama 209 



Wherry, Edgar T. Observations on the Soil Acidity of Eri- 

 caceae and associated Plants in the Middle Atlantic 



States 84 



Correlation between Vegetation and Soil Acidity in South- 

 ern New Jersey 113 



56699 



