MUSEUM OF COMPARATIVE ZOOLOGY. 145 



Eudoxia campanulata, Fewkes, Newport. 

 Eudoxia Lessonii, Huxley, Oceanic Hydrozoa. 

 Eudoxia alata, McCrady, Gymn. of Charleston Harbor. 



Diphyes pusilla, McCrady, Gymn. of Charleston Harbor. 



2. Prayid^. 



Praya inermis has, according to Metschnikoff, the diphyozoid Diplophysa 



inermis (Geg.). 

 Diplophysa inermis, Fewkes, Newport. 



In this incomplete list of tubular Jelly-fishes, we miss many of those beautiful 

 forms which are so familiar to the naturalist on the Mediterranean. Extended 

 observations in our Southern bays will probably bring to light the well-known 

 Siphonophores common to all oceans, Apolemia, Abyla, Physophora, and 

 Gleba. Some of these have already been ;taken in the Gulf of Mexico and 

 Caribbean Sea. Rhizophysa, found in the same localities, may also be ex- 

 pected, brought by ocean currents to our coasts. 



Cambridge, April 1, 1880. 



