205 



above low-water mark to 20 fathoms (Verrill). As the species is known to 

 occur on the coast of Greenland it is probably also a native of the Gulf of 

 St. Lawrence. 



-^EoLis STELLATA, Stimpson. 



Eolis stcllata, Stimpson (1853). 



jEoUs stcllata, Stimpson (1860) ; and Gould (1870). 



Grand Manan, "found under stones at low-water mark, and when 

 disturbed rolls itself up so that its bi^anchite project in all directions like the 

 rays of a star '' (Stimpson). 



-^OLis PURPUREA, Stimpson. 



Eolis purpurea, Stimpson (1853). 

 ^olis purpiirea, Gould (1870). 



Grand Manan, "found at Duck Island, under stones, at low-water" 

 (Stimpson). 



CORYPHELLA DIVERSA (Couthouy). 



Eolis diversa, Couthouy (1838). 



JEolis diversa, Stimpson (1860) ; and Gould (1870). 



Coryphella diversa (Couthouy) Verrill (1879). 



Grand Manan, " in four fathoms on Laminaria " (Stimpson); L'Anse au 

 Loup, two specimens, Stearns expedition (Miss Bush). 



CoRYPnELLA Mananensis (Stimpson). 



Eolis Mananensis, Stimpson (1853). 

 ^Eolis Mananensis, Stimpson (1860). 

 Coryphella Mananensis, Verrill (1880). 



Grand Manan, in 35 fathoms, on a gravelly bottom in the Hake Bay 

 (Stimpson). "This species sometimes occurs at low-water' mark at Eastport, 

 Me., and Grand Manan, but it is usually an inhabitant of rather deep watei*, 

 on rocky bottoms. We have dredged it at many localities from off Fisher's 

 Island and Black Island to Halifax, N.S., in 20 to 90 fathoms, among 

 hydroids. It is the most common species at such depths " (Verrill, 1882 ; 

 Trans. Conn. Acad. Arts, and Sc, vol., v., pp. 552 and 553). 



Coryphella Stimpsoni, Verrill. 



Cuthona Stimpsoni, Verrill (1879). 

 Coryphella Stimpsoni, Verrill (1880). 



" This species occurs fi'om Massachusetts Bay and Salem Harbour, Mass., 

 to Halifax, Nova Scotia ; and from low- water at Eastport, Me., to 51 fathoms 

 at Jeffreys' Ledge" (Verrill, 1882; op. cit., p. 552). 



