THE NAUTILUS. 



Family Planorbidae. 

 Plan&rbis trivolvis Say PlanorbiscampanulatmS&y. 



Planorbis trivolvis Say, var- Planorbia parvus Say. 



iety Planorbis hirsutus Gould. 



Planorbis binneyi Try on. Planorbis exacuous Say. 



Planorbis antrosus Conrad. 



Family Lymnaeidae. 

 Lymnaa stagnalis lillianae Acella haldemani (Deshayes) 



Baker. Galba palustris (Mueller) 



Pseudosuccinea columella (Say) Galba catascopium (Say) 

 Pseudosuccinea chalybea Galba emarginata (Say ) 



(Gould) 



Family Succineida. 

 Succinea retusa Lea. Succinea avara Say. 



New York State College of Forestry, 

 Syracuse University. 



PXTBLICATIONS BECEIVED. 



The Cruise of the Tomas Barrera : the Narrative of a 

 Scientific Expedition to Western Cuba and the Colorados 

 Reefs, with Observations on the Geology, Fauna and Flora 

 OF the Region. By John B. Henderson.' — This is the narra- 

 tive of a six weeks cruise during May and June, 1914, planned 

 by the author with the advice of Dr. Carlos de la Torre of Havana. 

 Other naturalists invited to join the party were Mr. George H. 

 Clapp, Dr. Paul Bartsch, Mr. C. T. Simpson, Sr. Manuel Lesmes 

 and Victor J. Rodriguez. Preparators and assistants, an am- 

 phibious Patron (Captain) and a crew of seven completed the 

 party. The Tomas Ban-era was 65-foot fishing schooner, and 

 the route was to Cape San Antonio and return to Havana. In- 

 land trips were made to Pan de Azucar, the Siena de Vifiales, 

 Pan de Guajaibon and other places. 



'Pp. 320; G. P. Putnam's Sons. 



