THE MOUNT DESERT REGION 211 



Coryphellidae 

 CoRYPHELLA Gray 

 C. RUFiBRANCHiALis (Johiison). (Sars, 1878, Moll. Reg. 

 Arct. Norv. ; Eolis rufibrancliialis Johnson, 1832, Loudon's 

 Mag. Nat. Hist.; Aeolis rufihranchialis Gould, 1870, Inv. 

 Mass., p. 242, pi. 19, figs. 269, 272.) We took this form in but 

 one shore station, 12, a pool outside Long Porcupine, and 

 dredged it once at station 71, depth 52 feet. 



C. RUFIBRANCHIALIS MANANENSIS (StimpSOU). (Balch, 1909, 



Nautilus; Eolis mananensis Stimpson, 1854, Smiths. Contr. 

 Knowl. ; Aeolis rufihranchialis Gould, 1870, Inv. Mass., p. 242, 

 fig. 519.) Taken in the same place with the above. For ref- 

 erence on these 2 species see Fauna of New England, Boston 

 Soc. Nat. Hist. See Whiteaves for eastern Canadian reports. 



C. STELLATA (Stimpsou). (Stlmpsou, 1892, Bergh. Syst. der 

 Nud. Gaster; Eolis stellata Stimpson, 1854, Smiths. Contr. 

 Knowl. ; Aeolis stellata Gould, 1870, Inv. Mass., p. 245, pi. 19, 

 figs. 271, 278.) Dredged from rock, gravel bottom, as station 

 D 39, where found attached to rocks and hydroids, and about 

 25 mm. long. Reported from Grand Manan. ''Found under 

 stones at low-water mark, and when disturbed rolls itself up 

 so that its branchiae project in all directions like the rays of 

 a star." (Stimpson). 



Dotoidae 

 DoTO Oken 



D. coRONATA (Gmelin). (Gould, 1870, Inv. Mass., p. 236, 

 fig. 517, pi. 16, figs. 233-237; Doris coronata Gmelin, 1790, 

 Syst. Nat.) A common form from Casco Bay to the Bay of 

 Fundy. It is commonly found on piles, as at Sorrento Dock 

 and the Coaling Station. Found in pool at station S 12, and 

 dredged at 36, 39, 94. Common from Bay of Fundy to Long 

 Island Sound. Near Duck Island, Grand Manan, on rocks, in 

 15 fathoms. (Stimpson.) 



