CONTENTS, 



For Announcements, Reports, etc., see General Index. 



BoYER, Charles S. A new species of Cymatopleiira (Plate 



XXVIII), " 554 



Brown, Arthur Erwin, 8c.D. Generic types of Nearcfic Rep- 



tilia and Amphibia, 112 



Calvert, Philip P., Ph.D. The composition and ecological 



relations of the Odonate Fauna of ^Mexico and Central 



America (Plate XXVI), 460 



Chainiberlix, Ralph V. Animal names and anatomical terms of 



the Goshute Indians, 73 



Revision of North American Spiders of the Family Lycosidse 



(Plates VIII-XXIII), 158 



Colton, Harold Sellers. How Fulgur and Sycotypiis eat 



Oysters, Mussels and Clams (Plates I-V), .... 3 

 Some effects of environment on the growth of Limna^a colu- 

 mella Say, ' 410 



Fowler, Henry W. Notes on Sharks, 52 



A synopsis of the Cyprinidai of Pennsylvania (Plate XX^' II), 517 

 Harshberger, John W., Ph.D. The directive influence of Fight 



on the growth of Forest I^lants (Plates XXIA', XX^') , . 449 

 IsHiKAWA, Chiyomatsu, Ph.D. Description of a new species of 



Scjualoid Shark from Japan, 71 



Montgomery, Thomas H., Jr.,\ Ph.D. Remarks on Prof. 



Chamberlin's revision of North American Lycosidse, . 513 

 ^looRE, J. Percy. Some Polychsetous Annelids of the Northern 



Pacific Coast of North America. 321 



Pilsbry, Henry A., Sc.D. Notes on Succinea ovalis Sa}- and 



S.obliqua Say (Plate VII), 45 



On the classification of Scalpelliform Barnacles, .... 104 

 iii 



