100 

 ScHizoPORELLA BIAPERTA (Michelin). 



A specimen dredged by the writer ia 1872, in the Gulf of St. Lawrence, 

 eight miles to the S.E. of Bonaventure Island, in 56 fathoms, has been 

 identified with this species by the Rev. Canon Norman. 



SCHIZOPORELLA AURICULATA (HaSSall). 



Gulf of St. Lawrence (Hincks). Gaspe Bay, Dawson (Norman). Fifteen 

 miles S.S.E. of Bonaventure Island, in 50 fathoms, Whiteaves, 1872 

 (Norman). Verrill regards this species as a Smittia. 



SCHIZOPORELLA SINUOSA (Busk). 



" Gulf of St. Lawrence, normal and var. a, Dawson " (Hincks) ; Gaspe 

 Bay, Dawson (Norman). 



SCHIZOPORELLA CRUENTA (Norman). 



St. Lawrence (Hincks). Eight miles S.E of Bonaventure Island, in 56 

 fathoms, Whiteaves, 1872; Gaspe Bay, and Metis, Sir J. W. Dawson, 1877 

 (Norman). 



SCHIZOPORELLA HYALINA (L.). 



Cellcpora hyalina, L. (1767). 



Cellcpora nitida, O. Fabi-icius (1780). 



Lepralia hyalina, W. Thompson ; and Johnston. 



Abundant at many localities in the Gulf and mouth of the River St. 

 Lawrence, usually at moderate depths ; but a specimen dredged by the 

 ■writer in the deepest part of the Gulf, about half way between the Island 

 of Anticosti and the Bird Rocks, in 313 fathoms, has been identified with 

 this species by the Rev. Canon Norman. 



Sir J. W. Dawson records S. hyalina as occurring, in a fossil state, in the 

 Pleistocene of St. John, N.B. ; of Riviere du Loup, and Beauport (P.Q.). 



SCHIZOPORELLA ciNCTA, Hincks. (Var.) 

 1892. Ann. and Mag. Nat. Hist., Ser. vi., vol. ix., p. 154. 

 Gulf of St. Lawrence (Hincks). 



HiPPOTHOA DivARiCATA, Lamouroux. 



Hipfothoci horcalis (d'Orbigny) Packard. 



Common in the Gulf of St. Lawrence and on the coast of Labrador, where 

 it has been dredged at many localities by Dr. Bell, Sir J. W. Dawson, 



