IV CONTENTS.** 



PAGE 



Pilsbry, Henry A., and James H. FeWiss. Mollusca of the 



Southwestern States: III. The Huachuca Mountains, 



Arizona (Plates XIX, XX, XXI) 495 



A new Sonorella from the Rincon Mountains, Arizona 



(Plate XXII) 517 



Pilsbry, Henry A., and A. A. Hinkley. Melanidae of the 



Panuco River System, Mexico (Plates XXIII, XXIV) 519 



Rehn, James A. G., and Morgan Hebard. An Orthopterologi- 



cal Reconnoissance of the Southwestern United States. 



Part II: New Mexico and Western Texas Ill 



An Orthopterological Reconnoissance of the Southwestern 



United States : Part III. California and Nevada 409 



Smith, Burnett. Note on the Morphology of Fulgur 369 



Verrill, A. E., and A. Hyatt Verrill. Notes on the Birds 



of San Domingo, with a List of the Species, including a 



new Hawk 352 



Young, Robert T. The Occurrence of Bufo columbiensis east 



of the Rocky Mountains 298 



