LIST OF ILLUSTRATIONS 



PLATES 



The Philippine land shells op the genus Amphidromus 



By Paul Bartsch 



Fas* 



1. Philippine Amphidromus 1 



2-22. Philippine Amphidromus 48 



Ascidians from the Philippines and adjacent waters 



By Willard G. Van Name 



23-33. Philippine Ascidians 174 



Report on the Chaetognatha collected by the United 

 States Fisheries steamer "Albatross" during the Philip- 

 pine Expedition, 1907-1910 



By Ellis L. Michael 



34. Chaetognatha collected in Philippine Islands 278 



35-38. Chaetognatha collected in Philippine waters 278 



Htdromedusae, Siphonophores, and Ctenophores of the 

 "Albatross" Philippine Expedition 



By Henry B. Bigelow 



39. Anthomedusae 362 



40. Anthomedusae 362 



41. Anthomedusae and Leptomedusae 362 



42. Leptomedusae 362 



43. Leptomedusae, Trachomedusae, and Ctenophores 362 



The relationships of the genera Calcarina, Tinoporus, and 

 Baculogypsina as indicated by recent Philippine material 



By Joseph A. Cushman 



44. 45. The relationships of Calcarina, Tinoporus, and Baculogypsina... 368 



Polychaetous Annelids collected by the United States 

 Fisheries steamer "Albatross" during the Philippine 

 Expedition of 1907-1909 



By Ruth A. Hoagland 

 46-52. Polychaetous Annelids from Philippine waters. 636 



IX 



