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FISHES OF THE ST. LAWRENCE RIVER. 937 
Couesius plumbeus (Agassiz). St. Lawrence River at Clayton (Evermann & 
Bean coll. 1894) and Clyde River at Newport, Vt. (Evermann & Kendall 1894). 
Exoglossum maxillingua (Le Sueur). Cut-lip Minnow. St. Lawrence River 
at Clayton and near Ogdensburg (Evermann & Bean coll. 1894). 
Anguilla chrysypa Rafinesque. ‘‘ Hel; DL’ anguille.’’ St. Lawrence River 
(Richardson 1836); River St. Lawrence and several of its tributaries (Fortin 
1862); Racket and Piseco lakes (Mather 1886); Lake Memphremagog 
(Rathbun & Wakeham 1897): basin of the River St. Lawrence, Quebec, 
Montreal (Montpetit 1897). 
Hiodon tergisus Le Sueur. Moon-eye; ‘‘ La Laquaiche.”’ Richelieu River at 
its confluence with the St. Lawrence (Richardson 1836); River St. Lawrence 
(Fortin 1864); River St. Lawrence, Lake St. Peter, and in the Ottawa 
(Montpetit 1897). 
Clupea harengus Linnzus. South shore of River St. Lawrence (Fortin 1862). 
Pomolobus pseudoharengus (Wilson). <Alewife; ‘‘Gasperot.’’ Lower part of 
River St. Lawrence (Fortin 1863); St. Lawrence (Goode 1884); St. Law- 
rence River near Cape Vincent and below Ogdensburg (Evermann & Bean 
coll. 1894). 
Alosa sapidissima (Wilson). Shad; ‘‘L’ Alose.’?’ River St. Lawrence (Fortin 
1862); St. Lawrence River (Goode 1884); River St. Lawrence to Montreal 
(Montpetit 1897). 
Coregonus quadrilateralis Richardson. Round White-fish. Racketand Piseco 
lakes (Mather 1886); Lake Memphremagog (Evermann & Kendall 1894). 
Coregonus labradoricus Richardson. Labrador White-fish. River St. Law- 
rence and some rivers flowing into it (Fortin 1863); River St. Lawrence 
(Hallock 1877); Lake Memphremagog (Evermann & Kendall 1894 and 
Evermann & Smith 1894); Grand Décharge (Chambers 1896); Lake St. 
John (Chambers 1896), and Lake Memphremagog (Rathbun & Wakeham 
1897). Abundant in Chateaugay Lake, from which eight specimens were 
received December 24, 1900, through the kindness of the late Hon. A. Nel- 
son Cheney and Mr. Grant E. Winchester, of the New York State fish com- 
mission. These specimens were each 8 to 9.12 inches long, and all seemed 
entirely mature. Two are females with apparently ripe eggs. 
These specimens are very interesting, and make it increasingly difficult 
to state clearly the differences between the Labrador and the common white- 
fishes. The technical characters of these little fish agree in the main with 
those assigned to the Labrador white-fish. The number of gillrakers 
(11+17 to 13+20) varies, however, all the way from the correct number 
for C. labradoricus to that of C. clupeiformis, thus eliminating that character 
so far as its specific value is concerned. The well-developed teeth on the 
tongue, the dark color, the shape of the body, and the small size at which 
these fish reach maturity are characters indicating their distinctness from 
C. clupeiformis. 
Argyrosomus artedi (Le Sueur.) Lake Herring. Thirty-one Mile Lake, Que- 
bec, 60 miles north of Ottawa (D. Dwylie coll. 1897). 
Salmo salar Linnzus. Salmon. ‘‘Le Sawmon Commune.’’? St. Lawrence River 
to Lake Ontario (Richardson 1836); mouth of St. Lawrence, Saguenay, Mont 
Florence, Chaudiére, and Jacques Cartier (Herbert 1859); Lower St. Lawrence, 
Rimouski, Grand Metis, etc. (Hallock 1873); St. Lawrence Basin (Hallock 
1877); Saguenay River (Roosevelt 1884); St. Lawrence River (Goode 1884); 
Trinity and Chicoutimi rivers (Roberts 1892); Saguenay, Petit Saguenay, 
Sainte Marguerite, Eternité, Chicoutimi, Tadousac, Layal, Moisie, Natashquan, 
La Grande and Petit-Trinity (Montpetit 1897). 
