56 Memoir Sears Foundation for Marine Research 



Bay); Breder, Field Bk. Mar. Fish. Atlant. Coast, 1929: 6 (general account); Dymond, Hart and 

 Pritchard, Publ. Ont. Fish. Res. Lab., 27, 1929: 37, in Univ. Toronto Stud. Biol, (abund., size, 

 Lake Ontario; also in Lake Erie); Fowler, Proc. Acad. nat. Sci. Philad., So, 1929: 607 (N. Jersey); 

 Hubbs and Brown, Trans. Roy. Canad. Inst., 17, 1929: 17 (recent spread to Lake Erie); Jordan, 

 Manual Vert. Anim. NE. U.S., 1 929: 6 (general account); Truitt, Bean and Fowler, Md. Conserv. 

 Dep., Conserv. Bull., j, 1929: 27 (Maryland loc.) ; Gudger, Copeia, 4, 1930: 146 (loc. for N. 

 and S. Carolina); Jordan, Evermann and Clark, Rep. U.S. Comm. Fish. (1928), 2, 1930: 8 (in 

 check list) ; Osburn, Wickliff and Trautman, Ohio J. Sci., 30, 1 930: 120 (listed for Ohio) ; Berg, Annu. 

 Mus. zool. Acad. St. Petersb., ^2, 1931: 89 (class., descr., refs., distr., alterations at sexual maturity); 

 Breder, Copeia, 2, 193 1 : 39 (Sandy Hook Bay); Creaser, Copeia, 3, 1932: 157 (Lake Ontario, Lake 

 Erie) ; Holly, in Schultze, Kiikenthal, et d., Tierreich, Lief 59, 1933: 13 (class., refs., descr., distrib.) ; 

 Bigelow and Schroeder, Canad. Atlant. Fauna, 12'*, 1934: 3 (descr., distrib.) ; Vladykov and McKenzie, 

 Proc. N. S. Inst. Sci., rp (l), 1935: 45 (distrib. Nova Scotia and offshore) ; Bigelow and Schroeder, Bull. 

 U.S. Bur. Fish., 68, 1936: 321 (ref. to Greenland record); Fowler, Bull. Amer. Mus. nat. Hist., yo 

 (l), 1936: 21 (descr. Amer. and Italian specimens); Vladykov, Copeia, 3, 1936: 168 (N. of Emerald 

 Bank, off Nova Scotia) ; Hubbs and Pope, Trans. Amer. Fish. Soc. (1936), 66, 1937: 172 (history of its 

 recent appearance in Lakes Erie and Michigan) ; Bailey, Biol. Surv. Merrimack Watershed, New Hamp- 

 shire Fish Game Dept., 1938: 151, 155 (former abund. Merrimack R., recent record for Exeter R.) ; 

 Breder, Bull. N. Y. zool. Soc, 41, 1938: 28 (New York Harbor and lower Hudson R.). 



Sea Lamprey, Pennant, Brit. Zool., j, 1776: 76, pi. 8, no. 27. 



A'l.imocoetes branchialu (in part) Cuvier, Regne Anim., 2, 181 7: 119 (descr.); GiU, Proc. U.S. nat. Mus., 

 ly, 1894: 108. (This is as applicable to the larvae of P. marinus as it is to Lampetra fluviatilis Linnaeus, 

 1758, the two being indistinguishable at this stage in development; note, however, that Pelromyzon 

 branchialis Linnaeus, 1 758, is a synonym of L. fiuviatilis Linnaeus, 1758, after transformation.) 



Pelromyzon omericanus Lesueur, Trans. Amer. phil. Soc, N.S. /, 1818: 382 (descr., Amer. rivers); Storer, 

 Rep. Fish. Rept. Birds Mass., 1839: 195 (descr., nesting, Merrimack R., Boston Harbor) ; DeKay, Zool. 

 N. Y., 4, 1842: 379, pi. 66, fig. 216 (descr., N. York, Hudson R.) ; Linsley, Amer. J. Sci., 47, 1844: 79 

 (Housatonic R., Connecticut); Storer, Mem. Amer. Acad. Arts Sci., (2) 2, 1846: 517 (descr., Massa- 

 chusetts, Connecticut, N. York) ; Thoreau, Concord and Merrimack Rivers, 1849: 35 (former occur, in 

 Concord R., abund. in Merrimack R.; also in subsequent edits.) ; Gray, List Fish. Brit. Mus., Chondropt., 

 I, 1851 : 139 (N. Amer. spec.) ; Perley, Cat. Fish. N. Brunsw. and Nova Scotia, 1852: 226 (New Bruns- 

 wick, St. John, Miramichi R. systems); Gill, Proc. Acad. nat. Sci. Philad., Addend., 1861: 63 (listed 

 for N. Amer.) ; Storer, Mem. Amer. Acad. Arts Sci., N.S. 9, 1867: 251, pi. 38, fig. 4; also Fishes Mass.: 

 275, pi. 38, fig. 4 (descr., habits, Massachusetts Bay, Merrimack R.) ; Abbott, in Cook, Geol. N. J., 1868: 

 830 (N. Jersey, value); Woods, Amer. Nat., j, 1869: 20 (lower Connecticut R.) ; Baird, Rep. U.S. 

 Comm. Fish. (1871-1872), 1873:827 (Woods Hole) ; Gill, Rep. U.S. Comm. Fish. (1871-72), 1873: 

 814 (listed Cape Cod to Cape Hatteras) ; Abbott, Rep. U.S. Comm. Fish. (1875-1876), 1878: 827 

 (abund. in Delaware R. system) ; Goode, Bull. U.S. Fish Comm., 2, 1883: 349 (considered ident. with 

 marinus) ; Fish. Fish. Industr. U.S., Sect. 1, 1884: 677 (considered probably ident. with marinus). 



Pelromyzon nigricans Lesueur, Trans. Amer. phil. Soc, /, 1818: 385 (descr., color, near Philad.; this is young 

 marinus) ; Storer, Rep. Fish. Rept. Birds Mass., 1839: 197 (size, species of fish attacked, off Massachu- 

 setts) ; DeKay, Zool. N. Y., 4, 1842: 381, pi. 79, fig. 247 (account from Storer, 1839) ; Linsley, Amer. 

 J. Sci., 4-/, 1844: 79 (listed for Connecticut) ; Storer, Mem. Amer. Acad. Arts Sci., N.S. 2, 1846: 577 

 (descr., Massachusetts, Connecticut); Gray, List Fish. Brit. Mus., Chondropt., /, 1851: 139 (refs.); 

 Thompson, Hist. Vermont, 2, 1857: 150 (descr., habits, small specimens, Vermont); Gill, Proc. Acad, 

 nat. Sci. Philad., Addend., 1861: 63 (N. Amer.); Storer, Mem. Amer. Acad. Arts Sci., N.S. 9, 1867: 

 253, pi. 39, fig. 6; also Fishes Mass., 1867: 277, pi. 39, fig. 6 (descr., size, Massachusetts and Connecticut, 

 fishes attacked) ; Abbott, in Cook, Geol. N. J., 1868: 830 (N. Jersey, with americantis) ; Amer. Nat., 4, 

 1870: 719 (N. Jersey, attached to an eel); Provancher, Nat. canad., 8, 1876: 262 (descr., common in 

 Gulf of St. Lawrence, species of fish attacked) ; Jordan and Gilbert, Bull. U.S. nat. Mus., 16, 1883: 11 

 (descr., Atlant. coast U.S. and Cayuga Lake, N. York). 



