AGASSIZ AND WOOD WORTH : VARIATIONS IN EUCOPE. 137 



Table showing Variations in the number of Radial Canals, of Quad- 

 rants, of Primary Divisions of QaadraiUs, or of the Otoliths. 



Irregular. 



6, 7; 7; 5,7,6; 5, 5,4; - . 

 11,5; 11,5; 5,5,5; 6,5,4; 

 5,7,6; 14.7; 7, 7, 7; 8, 7, 8; 

 6, 5, 5 ; 5, 6, 6 ; 7, 6, 6 ; 12, 7 ; 

 3, 5, 3 ; 6, 3, 4 ; 4, 5, 5 ; 8, 4 ; 

 6, 7, 6 ; 6, 7, 7 ; 7, 7, 7 ; 12, 5 ; 

 1,3,3; 3,3,3; 3,3,3; 3,3; 

 6, 6, 7 ; 7, 7, 7 ; 9, 7 ; 7, 7, 7 ; 

 5, 7, 4 ; 4, 7, 6 ; 5, 7, 4 ; 12, 5 ; 

 5, 6, 4 ; 6, 13 ; 6, 7, 4 ; 5, 7, 7 ; 

 6,6,6; 7,7; 9; 18, 7; . . 

 8,3, 13; 5; 11,8,11; 12,7, 10; 



2, 5, 5; 2, 15, 6, 7; 9,10; 9,2; 

 3,6,2; 3,3; 10,9,9; 10,7,8; 8,7,12 

 2,6,6; 6,9; 5,6,5; 7,6, 10; . . 



3, 3, 3 ; 3, 3, 4 ; 3, 5, 4 ; 8, 3 ; . . 

 7,6,5; 7,8; 1, ,10; 14; ... 

 3, 3, 3 ; , 3, 3, 2 ; 4, 3, 2, 2 ; , 5, 3 ; 

 3; 11, 6; 5, 4, 2; 8, 8, 4; 7,7, 8; . 

 8, 3, 2 ; 4, 3, 1, 3 ; 4, 8, 2 ; 2, 3, 1 ; 

 5,6,6; 6,6,6; 6,6,6; 3,3,2,3,7; 

 6,6,7; 6,15; 6,2; 1,8, 6; . 

 3, 7, 5 ; 4, 7, 4 ; 4, 7, 4 ; 9, 4 ; 



3, 6, 7 ; 5, 6, 4 ; 7, 6, 6 ; , 7 , ; 



17; 15; 15; 16; 



5, 4, 5 ; 6, 5, 5 ; 6, 7, 5; 10, 5 ; 

 4,6,5; 2,8,6,7; 1,11,2; . 

 4,4,5; 6,4,4; 13,5; 5,6,4; 



4, 4, 3 ; 5, 6 ; 9, 4 ; 4, 4, 5 ; . 

 3, 4, 4 ; 10, 1 ; 3, 5, 5 ; 4, 6, 6 ; 

 3, 5, 5; 4, 5, 6; 4, 11; 11,2; 

 9,7,9; 18,7; 11,17; 11, 18; 

 5,6,5; 15,6; 6,7,7; 7,6,7; 



5, 6, 7; 9,5,2; 3,10; 8,7,6; 

 7,4,6; 7, 6, 1; 7,9; 7,5,7; 7,6,6 



6, 7, 10 ; 6, 7, 15 ; 12, 14, 5 ; 

 9,7,8; 10,7,10; 13,9,7; 

 6,7,7; 6,7,6; 7,8,7; 5,7,7; 9, 14 

 8, 3, 3 , 3, 3, 4 ; 5, 3, 4 ; 3, 6 ; 



7, 8, 6 ; 7, 8, 7 : 6, 5 ; 3, 15 ; . 

 5, 7, 6 ; 5, 5, 4 ; 6, 7 ; 7, ; . . 



Number of 

 Otoliths. 



5 

 6 



7 

 7 

 7 

 7 

 7 



7 

 7 

 4 

 6 

 7 

 9 

 7 

 7 

 5 

 9 

 7 

 9 

 10 

 6 

 7 

 8 

 

 7 

 7 

 7 

 6 

 7 

 6 

 5 

 7 

 7 

 9 

 6 

 6 

 9 

 7 

 6 

 6 



Number of 

 Radial 

 Canals. 



4 

 4 

 4 

 4 

 4 

 4 

 4 

 4 

 4 

 4 

 4 

 4 

 4 

 5 

 4 

 4 

 4 

 4 

 5 

 4 

 4 

 4 

 4 

 4 

 4 



4 

 p^ 



4 

 4 

 4 



4 

 4 

 4 

 4 

 5 

 3 

 3 

 4 

 4 

 4 

 4 



