22 

 Phialidium languidum (L. Agassiz). 



Oceania languida, L. Agassiz. 

 Phialidium languidmn, Haeckel. 



Bay of Fundy (Verrill). 



Family yEquoridoe. 

 PoLYCANNA Grcenlandica (Peron and Lesueur). 



Medusa eequorea, O. Fabricius (17>S0). 

 jEquorea Grcenlandica, Peron and Lesueur (1809). 

 Zygodactyla Gra-nlandica, L. Agassiz (18G2). 

 Polijcanna Gramlandica, Haeckel. 



Buzzards Bay to Greenland (Verrill). 



(b.) Hydroid Scheme. 



Family Campanularidce. 



Campanularia volubilis (Pallas). 



Sertularia volubilis, Pallas (1766). 



Canipanularia volubilis. Alder (1857) ; not of Johnston. 



" Common in the Bay of Fundy, low water to 60 fathoms " (Verrill). Gulf 

 of St. Lawrence, off Cap des Hosiers lighthouse, in 7 fathoms (Whiteaves). 



Campanularia flexuosa, Hincks. 



Laomedea flcxuosa, Hincks (1861). 

 Laomedea amphora, L. Agassiz (1862). 

 Campanularia flexuosa, Hincks (1863). 



" Long Island Sound to Gulf of St. Lawrence "; " Bay of Fundy to Gulf 

 of St. Lawrence " (Verrill). 



Campanularia Hincksii, Alder. 



Le Have Bank, Nova Scotia, in 45 fathoms, gravelly and stony bottom 

 U. S. Fish Commission, 1872 (Smith and Harger). 



Campanularia verticillata (L.) 



Dredged by Messrs. Smith and Harger on the Le Have Bank, in 45 

 fathoms, and by Dr. A. S. Packard and the writer at many localities in the 

 Gulf of St. Lawrence, in from about 20 to 50 fathoms or more. 



