TABLE OF CONTENTS. IX 



Page, 



Smith, Hugh M. Ou the Occurrence of Amphiuma, the so- 

 called Congo Snake, in Virginia. — No. 1150. November 10, 

 1898 1 379, 380 



Smith, John B., and Harrison G. Dyar. Contributions 

 toward a Monograph of the Lepidopterous Family Noctuida* 

 of Boreal North America. A revision of the Species of 

 Acronycta (Ochsenheimer) and of Certain Allied Genera. — 

 No. 1140. November 17, 1898.i 1-194 



New species: Acronycta heaperida, A. frUjida, A. pacifica, A. cretata, 

 A. Cinderella, A. transrersata, A. Icvtifica, A, vianitoha, A. sirigulata, 

 A. mansueta, A. revellata, A. liturata, A. viarmorata, A. illita, A. 

 emaculata, A. barnesii, Merolonche uraina. 



Starks, Edwin Chapin. The Osteology and Relationships 



of the Family Zeidip.— No. 1155. November 21, 1898' 469-476 



Stearns, Eobert E. C. Description of a Species of Aclreon 

 from the Quaternary Bluffs at Spanish Bight, San Diego, 

 California.— No. 1145. November 2, 1898 ' 297-299 



Notes on Gytherea (Tivela) crassatelloides Conrad, 



with Descriptions of many Varieties.— No. 1149. ' November 



K), 1898 1 . 371-378 



Stejneger, Leonhard. Devscription of a New Genus and 

 Species of Discoglossoid Toad from North America. — No. 

 1178. June 20, 1899 ' 899-901 



New genus: Ascaphiis. 

 New species: Aacaphua truei. 



Description of a New Sitecies of Spiny-tailed Iguana 



from Guatemala.— No. 1151. November 10, 1898 ' 381-383 



New si>ecies : Ctenoaanra palearia. 



The Birds of the Kuril Islands.— No. 1144. October 



4, 1898 1 269-296 



The Land Reptiles of the Hawaiian Islands. — No. 1174. 



June 5, 1899 ' 783-813 



New species : Hemiphtillodacti/l us leiuostictus. 



Test, Frederick Cleveland. A Contribution to the Knowl- 

 edge of the Variations of the Tree Frog Hyla regilla. — No. 

 1156. November 19, 1898 ^ • 477-492 



True, Frederick W. On the Nomenclature of the Whale- 

 bone Whales of the Tenth Edition of Linnjieus's Systema 

 Natura?.— No. 1163. November 4, 1898' 617-635 



iDate of publication. 



