'670 REPORT OF COMMISSIONER OF FISH AND FISHERIES. 



Teredo megotara Hanley. Plate XXVII, fig. 188. (p. 387.) 



Forbes and Hanley, Brit. Conch., vol. i,p. 77, Plate 1, figs. 1, 2; Plate 18, figs. 1, 

 2; vol. iv, p. 247; Tryon, op. cit., p. 466, 1862; Jefi'reys op. cit., p. 176; 

 Gould, Invert., ed. ii, p. 30, fig. 357. 



Massachusetts Bay to South Carolina. Common in floating drift- 

 wood, in the North Atlantic ; north to Greenland, Iceland, and S^jitz- 

 bergen; coasts of Scandinavia and Great Britain. Fossil in the Post- 

 Pliocene of Scandinavia. 



Teredo Thomsonii Tryon. Plate XXVII, fig. 187. (p. 387.) 



Proc. Acad. Nat. Sci., Philadelpliia, vol. sv, p. 28, Plate 2, figs. 3, 4, 5, 1863; 

 Gould, Invert., ed. ii, p. 31, fig. 358. 



Xew Bedford, Massachusetts, in cedar buoys (Tryon). Provincetown, 

 Massachusetts, in whale-ship (Atwood). 



Teredo dilatata Stimpson. 



Proc. Boston Soc. Nat. Hist., vol. iv, p. 113, 1851 ; Shells of New England, p. 26 ; 

 Tryon, op. cit., p. 464, 1832 ; Gould, Invert., ed. ii, p. 32, fig. 359. 



Massachusetts to South Carolina (Tryon). Cape Ann, in buoys, 

 {Stimpson). Provincetown, Massachusetts (Gould). Greenport, Long 

 Island (S. Smith). I have not met with this species south of Cape Cod. 



Xylotrya fimbriata Jeftreys. Plate XXVII, fig. 189. (p. 387.) 



Annals and Mag. Nat. Hist., ser. iii, vol. vi, p. 126, 1860 ; Tryon, op. cit., p. 478> 

 1862 ; Gould, Invert., ed. ii, p. 34, fig. 361. Teredo liolnudata Forbes and 

 Hanley, Brit. Moll., vol. i. p. 86, Plate 2, figs. 9-11, {non Lamarck). Xyl- 

 otrya pahnulata Stimpson, Check-List, p. 3, 1860 ; Perkins, Proc. Boston Soc. 

 Nat. Hist., vol. xii, p. 141, 1869. 



Long Island Sound to Florida ; Pacific coast, at the Straits of Fuca ; 

 Europe. In an old submerged wreck near Xew Haven. From the hull 

 of the " Peterhoff," used in the blockade of the southern coast during the 

 late war. Frequent in vessels from foreign ports. 



Pholas truncata Say. Plate XXYII. fig. 200. (p. 372.) 



Journal Acad. Nat. Sciences, Philadelpliia, ser. i, vol. ii, p. 321, 1822 ; Binney's Say, 

 p. 107 ; Hanley, Recent Shells, x^- 6, Plate 9, fig. 26 ; Tryon, op. cit., p. 202 ; 

 Gould, Invert., ed. ii, p. 38, fig. 364. 



Yineyard Sound to Florida. Payta, Peru (Tryon). Common on the 

 shores of Long Island Sound, near Xew Haven. The large specimens 

 from Sable Island (Gould), mentioned by Tryon, were not this species, 

 but Z. crispata. 



PnoLAS COST AT A Liune. (p. 433.) 



Systema Naturae, od. xii, p. llll, 1762 ; Tryon, Proc. Acad. Nat. Sciences, Phila- 

 delphia, xiv, p. 201, 1802 ; Gould, Invert., ed. ii, p. 37, fig. 363. 



Caribbean Sea to Buzzard's Bay. Southern Europe (Linne). New 

 Bedford Harbor, living, (Goukl) ; Wood's Hole, Massachusetts, dead 



