INVERTEBRATE ANIMALS OF VINEYARD SOUND, ETC. ()(j5 



a little prominent, the sides extended backward, and forming a curve 

 continuous with tliat of the foot. 



Color purplish brown, sprinkled with white specks ; tentacles deep 

 brown, specked with white, tips yellowish ; gilis purplish at base, the 

 edges and tips usually yellow : foot similar in color to mantle, but 

 lighter. 



Long Island Sound, at Savin Rock, near New Haven, to Eastport, 

 Maine, under stones, at low-water mark. 



Onchidoris pallida Verrill. (p. 495.) 



American Journal of Science, vol. 1, p. 40S. 1870; vol. ill, p. 212, 1872. Darin 

 pallida Ag. MSS. ; Stimpson, Invert, of Grand Manan, p. 26, 1853; Gould, In- 

 vert., ed. ii, p. 229, Plate 20, tigs. 284, 287, 288, 291. 



Off Cuttyliunk Island; Massachusetts Bay; Casco Bay; Bay of 

 Fundy. In Eastport Harbor, not un.*,ommon, from low-water mark to 

 30 fathoms. 



PoLYCERA Lessonii D'Orbiguy. (p. 400.) 



Magazine de Zool., vol. vii, p. 5, Plate 105 (t. Gould) ; Alder and Hancock, Brit. 

 Nud. Moll., Fain. 1, Plate 24 ; Gould, Invert., ed. ii, p. 220, I'late 17, tigs. 

 242—248. Doris iUnminata Gould, Invert., ed. i, p. 4, 1841. 

 Long Island Sound to Labrador; European coasts, from Sweden to 

 France and Great Britain. Savin Eock, near New Haven, Connecticut, 

 at low-water, and off South End in 4 to o fathoms; Watch Hill, Rhode 

 Island, 3 toO fathoms. Common in Casco B.iy and Bay of Fundy, from 

 low-water mark to 20 fathoms. 



Dendronotus arborescens Aid. and Hancock, (p. 495.) 



British Nud. Moll., Fam. 3, Plate 3, 1850 ; Gould, Invert., ed. ii, p. 234, Plate 21, 

 figs. 311-313. Doris arhorescens 'Mu.Wqv, TiWol. Dan. Prod., p. 229,1776; Fabri- 

 cius, Fauna Grijul., p. 346, 1780. Trifo)iia arhoresccns Cavier; Gould, luvert., 

 ed. i, p. 5. Tritonia lici/noldsii Couthouy, Boston Journ. Nat. Hist., vol. ii, !>• 

 74, Plate 2, figs. 1-4, 1838. 



Watch Hill, Rhode Island, in 4 to 5 fathoms, common on Laminaria 

 among Obelkv ; northward to Greenland; on the European coasts south 

 to Great Britain and France; Sitka (Middeudorff). Very common in 

 the Bay of Fundy and Casco Bay, from above low-water mark to GO 

 fathoms. Rare and local south of Massachusetts Bay. 



DoTO coaoNATAL)ven. Plate XXV, fig. 170. (p. 400.) 



Arch. Scand. Nat., p. 151 (t. Stimpson); Ofvers. af Kongl. Vet.-Akad. Forhand- 

 liugar, vol. iii, p. 139, 1846 ; Alder and Hancock, Brit. Nud. Moll., Fam. 3, 

 Plate 6 ; Gould, Invert., ed. ii, p. 236, Plate 16, figs. 233-237. Doris coronata 

 Gmelin, Syst. Nat., p. 3105, 1790. 



New Jersey to Labrador; on the northern European coasts, soutliward 

 to Great Britain, Holland, and France. Great E gg Harbor, New Jersey, 

 1 fathom, (A. E. Y. and S. I. Smith); Long Island Sound, near New 

 Haven ; off Gay Head, Martha's Vineyard ; off Wa tch Hill, Rhode Isl. 

 and, 4 to 5 fathoms, on Ohelia. Common in Massachusetts Bay, Casco 

 Bay, and Bay of Fundy, from low-water mark- to 15 fathoms. 



