CONTENTS. 



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



PAGE 



CoxKLiN, Edwix G., Ph.D. The Embryology of Fulgiir : A Study 

 of the Influence of Volk Development (Plates XXIII- 

 XXVIII), 320 



Crawley, Hoavard. The Polycystitl Gregarines of the United 



States (Thh-d Contribution) (Plate XVIII), .... 220 



Dall, William Healey. On the Synonymic History of the • 



Genera Clava Martyn, and Cerithium Bruguiere, . . 363 



Fowler, Henry W. Notes on Serranida, 249 



A Collection of Fishes from Victoria, Australia, .... 419 

 Notes on Lancelets and Lampreys, 461 



Garrison, F. Lynwood, Notes on Minerals, 445 



Gill, Theodore. Note on the Genus Kuhlia, 150 



Gillette, C. P. Chermes of Colorado Conifers (Plates I-XI), . 3 



Heath, Harold. A New Turbellarian from Hawaii (Plate XIV), 145 



King, Helen Dean. Bertramia bufonis, a new Sporozoan Para- 

 site of Bufolentiginosus (Plate XXII), 273 



Montgomery, Thomas H., Jr. The Distribution of the North 



American Gordiacea, with description of a New Species, 270 



i\IooRE, J. Percy, Ph.D. Description of new Species of Spioni- 



form Annelids (Plates XV, XVI), 195 



Description of a New Species of Annelid from Wood's Hole, . 448 



Nelson, James A., Ph.D. The Morphology of [Dinophilus con- 



klinin.sp. (Plates XII, XIII), 82 



Palmer, Clayton F. The Anatoni}'- of the Californian Haliotidte 



(Plate XXX), . . . ._ 396 



Pilsbry, II. A. Origin of the Tropical Forms of the Land Mol- 



luscan Fauna of Southern Florida, 193 



New and Little-known Whelks from Northern Japan and the 



Kuril Islands (Plates XIX, XX), 243 



Notes on some Pacific Cirripedes (Plate XXIX), . . . .• 360 



iii 



