32 Proceedings Port. Soe. Nat. Hist. 
MAINE.—Sebago Pond (M., 1832); southern part of 
State of Maine (Girard, 1853); Sebago Lake (Herbert, 1859, 
Brackett, 1860, and Putnam & Pickering, 1865); Maine 
(Holmes, 1862, Me. F. C. Report, 1868, 1869, 1870, 1874a, 
1875, 1876, 1877, 1878, 1879, 1882a, 1883, 1884, 1886, 1888, 
1891, 1892, 1894, 1896, 1896a, 1898, 1900, 1903, 1905 and 
1907, and Kendall, 1904 and 1908); Presumpscot, Crooked 
and Songo Rivers, Long Pond and Bear Brook, and Grand 
Lake and Stream (Foster & Atkins, 1868); Cumberland 
Mills (Atkins, 1870); Grand Lake Stream, Sebago Lake, 
Reed’s Lake, Sebee Lake and Union River (Hamlin, 1873) ; 
Grand Lake Stream (U.S. N. M., 1872a); Grand Lake and 
Union River (Adams, 1873); Sebec Lake (U. S. N. M., 
18730); St. Croix and Union Rivers, and in the waters of 
northern Maine generally, Schoodic or Grand Lakes (Hallock, 
1875); southern part of the State of Maine, Union River 
and St. Croix River (Suckley, 1873); Schoodic or Grand 
Lake waters, Sebee Lake, Ship Pond, Long Pond, Reed’s 
Pond, Sebago Lake and Presumpscot River:(Stilwell & Stan- 
ley, 1874); Sebago Lake (U.S. N. M., 1875a): Sebago Lake, 
Union River and the St. Croix system, Big Lake, West Mus- 
quash, Grand Lake and Stream, Pocumpus, Sysladobsis and 
Sysladobsissis Lakes and Stream, Scragley Lake and Pleasant 
Lake (Atkins, 1878); Crooked River (Atkins, 1880); Grand 
Lake Stream (U.S. N. M., 1877); (Baird, 1880); Sebago, 
Grand Lakes, Sebee Pond and Schoodie Lake (Bean, 1881); 
Rangeley Lakes (U.S. N. M., 1880); basins of Presumpscot, 
Sebec, Penobscot, Union and St. Croix Rivers (Atkins, 1884a, 
18846 and 1884c); Pocumpus, Chipedneck and Pleasant 
Lakes, Grand Lake, West Musquash Lake, Rangeley Lakes 
and Weed Pond (Atkins, 1884¢); Schoodic Lake (U.S.N. 
M., 1884); Grand Lake Stream (Kendall, 1894); Sebago 
Lake (Jordan & Evermann, 1896, and Kendall coll., 1906 to 
