GASTEROPODA. 153 



Philine fragilis G. O. Sars. 



G. O. Sars, Moll. Reg. Arct. Norv., 1878, p. 296, pi. 18, figs. 

 lla-llc. " Vads0, [Norway]." Verrill, Trans. Conn. Acad., 

 1882, vol. 5, p. 544. 



Gulf of Maine, Jeffrey's Ledge, 88 to 92 fathoms ; off Cape Sable, 

 90 fathoms. 



< 

 Philine finmarchica M. Sars. 



M. Sars in G. O. Sars, Moll. Reg. Arct. Norv., 1878, p. 296, p. 18, 

 figs. lOa-d. [FiNMARK.] Verrill, Trans. Conn. Acad., 1882, vol. 

 5, p. 544. ' 



Gulf of Maine, off Cape Sable, 90 fathoms. 



Off Cape Cod, 16 fathoms; off Marthas Vineyard, 86 fathoms. 



Philine tincta Verrill. 



Verrill, Trans. Conn. Acad., 1882, vol. 5, p. 544. [off Marthas 

 Vineyard.] 



Mass. — South of Marthas Vineyard, 65 fathoms. 



Philine angulata Jeffreys. 



Jeffreys, Brit. Conch., 1867, vol. 4, p. 451. " Larne, co. 

 Antrim, Hebrides, and Shetland." Pilsbry, Manual Conch., 

 1895, ser. 1, vol. 16, p. 17, pi. 3, figs. 41, 42. 



Me. — Casco Ba}- (Kingsley). 



APLYSIIDAE. 

 Tethys willcoj^i (Heilprin). 



Pilsbry, Manual Conch., 1895, ser. 1, vol. 16, p. 80, pi. 35, figs. 

 30-32. 



Aplysia willcoxi Heilprin, Proc. Acad. Nat. Sci. Phila., 1886, p. 

 364; Trans. Wagner Free Inst. Sci., 1887, vol. 1, p. 130, pi. 19. 

 " Little Gasparilla Bay, west coast of Florida." 



