X CONTENTS. 



Page. 



Stejnp:ger, Leoxhaed. The Reptiles of the Huachuca Moun- 

 tains, Arizona.— No. 1282. September 8, 1902 « 11:1>-15S 



New species: Tantilla uilcoxi. 



Tassix, Wirt. The Casas Grandes Meteorite. —No. 1277. 



September 2, 1902 " 69-74 



Ulke, Hexry. a List of the Beetles of the District of 



Columbia.— No. 1275. September 2, 1902 « 1-57 



Walcott, Charles D. Cambrian Brachiopoda: Acrotrcta; 

 Linnarssonella ; Obolus ; with Descriptions of New Species. — 



No. 1299. November 3, 1902 « 577-612 



New genus : Linnarssonella. 

 New subgenus: Broggeria. 



New species: Acrotreta argentata, A. daytoni, A. toncentrica, A. con- 

 ula, A. convexa, A. curvata, A. definita, A. gracia, A. idahoensis, A. 

 kutorgai, A. ophirensis, A. ovalls, A. primaxa, A. schmalensei, A. 

 seebachi, A. slgnalis, Linnarssonella girtyi, L. tennesseensis, Obolus 

 {Lingulella) schmalensei, 0. {L.) spatulus, 0. (L.) ivelleri, 0. (L.) 

 canius, 0. ( Westonia) finlandensis. 

 New varieties: Acrotreta idahoensis alta, A. i. sulcata, A. microscopica 

 nmsouriensis, A. m. teutonemis, A. ophirensis rugosus. 



Wilson, Charles Branch. North American Parasitic Cope- 

 pods of the Fai^nly Argulida?, w-ith a Bibliography of the 

 Group and a Systematic Review of all Known Species.— 



No. 1302. November 25, 1902 « 635-742 



New species: Argtdm niger, A. maculosus, A. versicolor, A. americanus. 



«Date of publication. 



