GREAT LAKES COREGONID 



615 



Table 71. — Numerical expressions of certain systematic characters for 10 specimens of the manitou- 

 linus form of Leucichthys artedi, 40 specimens of the artedi form of that species, SO over 200 

 millimeters long and for 10 under 200 millimeters long, all from various parts of Lake Huron, 

 selected according to size and locality — Continued 



Size 



—200 millimeters . 



Field 

 No. 



210 

 218 

 232 

 250 

 271 

 272 

 703 

 722 

 2582 

 2616 



Locality 



Alpena, Mich 



do 



do 



do 



do 



do 



do 



do 



Wiarton, Ontario. 

 do 



Length 



161 

 172 

 180 

 166 

 173 

 197 

 171 

 171 

 180 

 178 



Sex 



Im. cf 



9 



Im. 9 



Im. 9 

 cf 

 9 

 9 

 9 

 cf 

 cf 



Rakers 



Scales 



18+32 

 16+33 

 16+28 

 16+30 

 18+31 

 17+29 

 17+31 

 16+30 

 18+29 

 16+32 



79 

 83 

 79 

 87 

 83 

 80 

 78 

 83 

 81 

 81 



L/H 



4.6 



4.5 

 4.3 

 4.6 

 4.4 

 4.5 

 4.1 

 4.2 

 4.1 

 4.4 



L/O 



6. 1 

 6. 1 



5.8 

 6.3 

 5.9 

 6.3 

 5.7 

 5.8 

 5.6 

 6. 1 



L/DB 



11.5 

 9.5 

 9.5 

 11.4 

 10.8 

 9.8 

 10.1 

 9.9 

 10.5 

 10.0 



D1Z6 



Field 

 No. 



L/AT 



L/D 



L/W 



D/W 



SD/H 





<3 A /FT 



DA/ KJ 



FT/T? 



11/ 1j 



FT/lVf 

 11/ 1V1 



11/ o 



FT/T 

 1 1 / J 



FT/ A H 

 xl/ All 



+200 millimeters: 































Manitoulinus form 



1114 



7.9 



3.8 



7.5 



1.9 



2. 1 



3.0 



3.3 



4.9 



3.7 



2. 7 



3.9 



2. 0 



3.4 





1118 



8.2 



3.6 



6.7 



1.8 



2.1 



3.0 



3.2 



4.7 



3.7 



2.7 



4.2 



2. 1 



4.2 





1119 



9.0 



3.4 



7.2 



2. 1 



2. 1 



3.0 



3.3 



4.7 



3.7 



2.8 



4.0 



1.9 



4.3 





1120 



9.0 



4.0 



7.4 



1.8 



2.1 



3. 3 



3.4 



4.9 



3.4 



2. 7 



4. 0 



1. 9 



3. 9 





1121 



8.2 



3.4 



7.7 



2.2 



2.0 



2.9 



3.2 



4.6 



3.7 



2.6 



4.0 



2.1 



3.4 





1123 



9.2 



3.7 



7. 1 



1.9 



2.0 



3.0 



3.2 



4.8 



3.7 



2.8 



3.8 



2.0 



4. 1 





1125 



8.0 



3.6 



7.2 



1.9 



2.0 



2.9 



3. 1 



4.7 



3.8 



2.6 



4.0 



2.0 



3.8 





1127 



11. 1 



3.5 



7.0 



1.9 



2.1 



2.9 



3.0 



4.2 



3.8 



2.6 



3.8 



2.0 



3.2 





1130 



9.1 



3.6 



7. 1 



1.9 



2.0 



2.9 



3.2 



4.4 



3.6 



2.8 



3.7 



1.9 



4.5 





1131 



8.1 



3.7 



7.8 



1.8 



1.9 



2.8 



3.0 



4.4 



3. 7 



2. 5 



3.7 



1.9 



3.6 



Artedijform — 































Open lake 



13 



8.5 



4.6 



7.9 



1.6 



2.1 



3.1 



3.3 



4.8 



3.8 



2.9 



3.8 



2.1 



4.5 



16 



8.5 



4.7 



7.9 



1.6 



2.2 



3.2 



3.6 



5.3 



4.0 



2.8 



3.9 



2.0 



3.6 





2515 



8.3 



4.6 



8.5 



1.8 



2.1 



3.0 



3.4 



4.9 



3.8 



3.0 



4. 1 



2. 1 



3.6 





2531 



9.0 



4.1 



7.1 



1.7 



2.1 



3.0 



3.4 



4.9 



3.9 



3.1 



3.8 



2.1 



3.8 





829 



8.6 



4.3 



7.3 



1.6 



2.2 



3.0 



3.5 



4.8 



4. 1 



2.8 



3.9 



2. 1 



3.9 





834 



7.9 



5.1 



8.3 



1.6 



2.2 



3.3 



3.5 



6.1 



4.3 



3.0 



4.0 



2.2 



3.7 



s 



196 



8.5 



4.5 



7.6 



1.7 



2.2 



3.2 



3.7 



5.3 



3.8 



2.8 



3.8 



2.0 



4.0 





208 



9.4 



4.1 



8.1 



1.9 



2.2 



3.1 



3.4 



4.9 



3.9 



2.8 



3.9 



2.0 



4.2 





211 



8.4 



4.2 



7.4 



1.7 



2.1 



3.1 



3.5 



5.1 



3.9 



2.8 



3.9 



2.0 



4.0 





220 



8.5 



4.2 



8.1 



1.9 



2. 1 



3.0 



3.2 



4.5 



4.0 



2.8 



3.9 



2.1 



3.8 



Saginaw Bay 



979 



8.3 



5.4 



9.8 



1.8 



2.2 



3.3 



3.5 



5.1 



4.4 



3.0 



4.0 



2.1 



3.1 



982 



8.7 



3.8 



6.9 



1.7 



2.2 



3.2 



3.6 



5.1 



4.3 



2.8 



4.1 



2. 1 



3.3 





1024 



8.7 



4.2 



7.1 



1.6 



2.3 



3.4 



3.7 



6.3 



4.4 



3.2 



4.3 



2.2 



3.2 





1035 



7.5 



4.7 



7.8 



1.6 



2.2 



3.2 



3.6 



5.2 



4.3 



3.2 



4.2 



2.3 



3.8 





1044 



9.4 



4.4 



8.2 



1.8 



2.2 



3.2 



3.4 



4.9 



4.4 



3.2 



3.8 



2.0 



4.6 





1045 



8.5 



3.9 



6.5 



1.6 



2.3 



3.3 



3.7 



5.3 



4.7 



2.9 



4.0 



2.2 



4.4 





1046 



8.1 



4.5 



9.0 



1.9 



2.2 



3.3 



3.6 



5.3 



4.2 



3.0 



4. 1 



2.1 



3.5 





1050 



6.9 



4.5 



8.4 



1.8 



2.3 



3.5 



3.7 



5.6 



4.4 



3.0 



4.0 



2.3 



3.3 





1053 



7.7 



4.1 



8.0 



1.9 



2.2 



3. 1 



3.6 



5.0 



4.4 



2.9 



4.0 



2.2 



3.2 





1054 



8.5 



4.3 



7.4 



1.6 



2.2 



3.3 



3.5 



5.2 



4.4 



2.9 



3.9 



2.1 



4.1 



North Chanjnel 



1083 



9. 1 



4.3 



7.5 



1.7 



2.1 



2.9 



3.4 



4.6 



3.9 



2.7 



3.8 



1.9 



3.9 



and Oeorgian 



1089 



8.9 



4.2 



7.9 



1.8 



2.1 



3.0 



3.4 



4.9 



4.0 



2.8 



4.0 



2.0 



4.4 



Bay. 



1109 



8.8 



4.4 



8.5 



1.8 



2.2 



3.1 



3.4 



4.8 



3.8 



2.8 



3.8 



2.0 



4.0 



1097 



7.7 



3.7 



8.7 



2.3 



2.1 



3.1 



3.2 



4.8 



4.0 



3.0 



4.1 



2. 1 



3.6 





1100 



8.9 



4.5 



8.3 



1.7 



2.0 



3.0 



3.3 



4.9 



3.8 



2.9 



4.0 



2.0 



3.7 





2436 



8.5 



4.3 



7.7 



1.7 



2.2 



3.0 



3.4 



4.7 



4.1 



2.7 



3.9 



2.0 



3.9 





2539 



8.2 



4.1 



7.0 



1.7 



2.1 



3.0 



3.5 



4.9 



4.5 



3.1 



3.9 



2.2 



4.0 





2547 



9.0 



4.3 



7.2 



1.6 



2.2 



3.2 



3.5 



5.0 



4.2 



2.9 



4.0 



.2. 1 



5.0 





1068 



9.2 



4.3 



8.9 



2.0 



2.2 



3.2 



3.4 



5.0 



3.9 



3.0 



4.1 



2.1 



4.5 





1073 



9.0 



4.3 



8.5 



1.9 



2. 1 



3.0 



3.4 



4.9 



3.9 



2.8 



3.9 



2.0 



5.0 



—200 millimeters 



210 



7.0 



4.9 



8.4 



1.7 



2.2 



3.0 



3.4 



4.6 



3.8 



2.9 



3.7 



2.0 



4.0 



218 



7.8 



4.7 



7.2 



1.6 



2.2 



3.0 



3.3 



4.6 



4.0 



2.7 



3.5 



2.0 



3.5 





232 



8.5 



4.3 



7.8 



1.7 



2.0 



2.8 



3.2 



4.3 



3.9 



2.7 



3.7 



1.9 



4.0 





250 



7.5 



4.4 



8.7 



1.8 



2.1 



3.0 



3.1 



4.8 



3.9 



3.0 



3.6 



2.1 



3.9 





271 



7.5 



4.6 



8.6 



1.8 



2.1 



2.8 



3.4 



4.5 



3.9 



2.6 



3.6 



1.9 



3.7 





272 



8.3 



5.3 



9.3 



1.7 



2.2 



3.1 



3.4 



4.8 



4.3 



2.6 



3.9 



2.0 



4.0 





703 



8.0 



4.6 



8.5 



1.8 



2.0 



2.8 



3.2 



4.4 



3.9 



2.6 



3.7 



2.0 



4. 1 





722 



8.1 



4.5 



7.7 



1.7 



2.1 



2.9 



3.3 



4.5 



3.7 



2.8 



4.0 



2.0 



3.7 





2582 



9.4 



4.2 



8.7 



2.0 



2.1 



2.9 



3.2 



4.4 



3.9 



2.7 



3.6 



2.0 



3.7 





2616 



7.1 



4.8 



8.9 



1.8 



2.1 



2.8 



3.2 



4.3 



4.0 



2.6 



3.7 



2.0 



3.3 



94995—29 21 



