[733] INVERTEBRATE ANIMALS OF VFXKYARD SOUND, ETC. I.',!) 



fig. 1. Dynamcna ptnnila Lainonroiix, Hnlli-tin Sue. I'hil., \..l. iii, p. Ml. ) 

 Agassiz, Contributions, vol. iv, pp. :Wl>, 355, I'hit.- :;_>, i -;-.. : A. A^i^-i/. Cata- 

 logue, p. 141, figs. 225, 22(5. 



New Jersey to the Arctic Ocean ; Finmark to Great Britain and 

 France. Great Egg Harbor, New Jersey, on Fmm; abundant, on the 

 shores of Long Island Sound, Vineyard Sound, and uorthward, between 

 tides. 



SERTULARIA CORNICINA Verrill. (p. 408.) 



Dynamena cornicina (pars) McCready, op. cit., p. 204, 1859 ; A. Agassiz, Catalogue, 

 p. J42, 1865. 



Charleston, South Carolina, to Vineyard Sound. Not uncommon in 

 Vineyard Sound, 1 to 8 fathoms, often on Halecium gracile ; also on float- 

 ing Zoster a, etc., and covered with Lafoea calcarata. 



This species somewhat resembles the preceding, but the hydra-cells 

 are more distant, longer, more prominent, and freer, while the end is 

 distinctly bent outward, making the lower side concave in the middle ; 

 aperture strongly bilabiate, often appearing tridentate. 



HYDRALLMANIA FALCATA Hincks. (p. 408.) 



Brit. Hyd. Zooph., p. 273, Plate 58, 1868. Sertularia falcata Linnd, Syst. Nat., ed. 

 x, 1758 ; ed. xii, p. 1309 ; Plumularia falcata Lamarck, Anim. sans Vert., ed. ii, p. 

 160; Johnston, Brit. Zooph., p. 90, Plate 21, figs. 1, 2. Sertularia ienenasima 

 Stimpson, Mar. Invert. Grand Manan, p. 8, 1853. 



Long Island Sound to the Arctic Ocean ; northern shores of Europe 

 to the British Channel. Common near New Haven, and off Thimble 

 Islands, 4 to 8 fathoms ; Watch Hill, Bhode Island ; Vineyard Sound, 

 and off Gay Head, 6 to 20 fathoms; Massachusetts Bay, abundant; 

 very abundant in Casco Bay and Bay of Fundy, low- water to 110 fath- 

 oms; Mingan Islands, Labrador. Saint George's Bank, very abundant, 

 20 to 150 fathoms, (S. I. Smith, A. S. Packard). 



Tubularina. 

 NEMOPSIS BACHEI Agassiz. (p. 454.) 



Mem. Amer. Acad., vol. iv, p. 289, figure, 1849 ; Contributions, vol. iv, p. 345 ; 

 A. Agassiz, Catalogue, p. 149, figs. 227-231. Nftnopsis Gibbesi McCready, op. cit., 

 p. 58, Plate 10, figs. 1-7, 1859. 

 Charleston, South Carolina, to Nantucket. 



BOUGAINVILLIA SUPERCILIARIS Aggasiz. Plate XXXVII, fig. 276. 



(p. 328.) 



Contributions, vol. iv, pp. 289, 291, figs. 37-39, Plate 27, figs. 1-7, 1862 ; A. Agas- 

 siz, Catalogue, p. 153, figs. 232-240. Hippocrene sitperciliaris Agassiz, Mem. 

 Amer. Acad., vol. iv, p. 250, Plates 1-3, 1849. 



Newport, Rhode Island, to Bay of Fundy ; ? Greenland. 

 MARGELTS CAROLINENSIS Agassiz. (p. 450.) 



Contributions, vol. iv, p. 344, I8f>2 ; A. Agassiz, Catalogue, p. 156, fig8. 241-248. 

 Hippocrene Carolinensis McCready, op. cit., p. 164 (separate copies, p. 62), Plan- 

 10, figs. 8-10. 



Charleston, South Carolina, to Vineyard Sound. Wood's Hole, at 

 surface, evening. 



