618 



BULLETIN OF THE BUREAU OF FISHERIES 



Table 74. — Numerical expression of certain systematic characters for 20 specimens of Leucichthys 

 artedi from Lake Superior, 10 of them over 200 millimeters long and 10 under 200 millimeters , 

 selected according to size and locality 



Size 



Field 

 No. 



Locality 



Length 



Rakers 



Sex 



Scales 



L/H 



L/O 



L/DB 



L/AB 



L/DA 



Albus form over 200 milli- 



015 



Silver Island Ontario 



236 



18+30 



9 



80 



4. 1 



5 9 



9. 6 



9 7 



2 5 



meters. 



57379 



Black Bay. 



262 



18+30 



9 



75 



i.i 



a 2 



8! 4 



8.1 



2. 7 





0282 



Moffat Strait 



2-10 



20+33 



9 



83 



4.4 



6.1 



9.6 



10.3 



2.7 





0287 



do 



232 



18+32 



9 



77 



4.4 



6.1 



8.6 



8.5 



2.7 



Artedi form: 

























Over 200 millimeters 



53852 



Rossport, Ontario 



314 



18+29 



9 



86 



4.6 



6.2 



10.4 



9.8 



2.7 





57115 



Alona Bay 



270 



17+28 



9 



92 



4.6 



6.4 



10.5 



10.8 



2.5 





57133 



do _ 



272 



16+29 



S 



94 



4.6 



6.4 



11.3 



9.3 



2.7 





57846 



Batchawanna, Ontario 



258 



16+31 



S 



89 



4.5 



6.1 



8.8 



9.2 



2.6 





57851 



do 



238 



16+28 



3 



82 



4.3 



5.9 



9.3 



9.5 



2.7 





53739 



Ontonagon, Mich 



280 



17+30 



9 



90 



4.5 



6.2 



11.2 



11.5 



2.8 



Under 200 millimeters. . 



53054 



Marquette, Mich 



190 



18+30 



Im. 3 



83 



4.6 



6.3 



11.0 



9.9 



2.8 





53056 





192 



18+30 



Im. 9 



90 



4.6 



6.6 



12.6 



10.1 



2.7 





53060 





176 



17+29 



Im. 9 



84 



4.4 



6.0 



10.3 



10.3 



2.7 





53061 





174 



17+29 



Im. d" 



89 



4.5 



6.2 



10.1 



8.7 



2.6 





53508 





195 



17+30 



Im. 9 



87 



4.5 



6.0 



10.0 



9.7 



2.6 





53531 





193 



16+28 



d" 



84 



4.4 



6.2 



9.2 



9.4 



2.7 





57199 



Black Bay 



140 



18+32 



Im. & 



87 



4.3 



6.0 



10.6 



9.8 



2.6 





57354 



do 



143 



16+29 



Im. <? 



78 



4.2 



5.7 



9.5 



9.3 



2.6 





67355 





173 



18+30 



Im. 9 



90 



4.3 



5.7 



10.2 



9.0 



2.7 





57356 



""Ido"".'I"I".'"""I"I"! 



153 



16+27 



Im. j 



72 



4.2 



5.7 



9.6 



10.2 



2.7 



Size 



Field 

 No. 



L/AT 



L/D 



L/W 



D/W 



SD/H 



SD/O 



SA/H 



SA/O 



H/E 



H/M 



H/S 



H/J 



H/Ad 



Albus form, over 200 millimeters— 





015 



8.7 



4.0 



8.4 



2.0 



2.0 



2 9 



3.2 



4.6 



3.8 



3.0 



4.3 



2.1 



4.0 





57379 



9.7 



3.9 



7.9 



2.0 



2.1 



2.9 



3.4 



4.7 



3.9 



2.9 



3.7 



2.1 



3.4 







0282 



7.5 



4.0 



8.0 



2.0 



2.1 



2.9 



3.4 



4.8 



3.6 



2.7 



3.8 



1.9 



3.6 







0287 



9.2 



3.8 



9.2 



2.3 



2.2 



3.0 



3.4 



4.7 



3.8 



2.8 



3.9 



2.0 



3.7 



Artedi form: 

































Over 200 millimeters 





53852 



7.8 



4.6 



8.0 



1.7 



2.2 



3.1 



3.6 



4.9 



4.5 



2.9 



3.7 



2.0 



4.2 







57115 



7.9 



4.9 



10.0 



2.0 



2.2 



3.0 



3.5 



4.8 



4.4 



2.9 



3.6 



1.8 



3.8 







57133 



8.5 



4.7 



8.2 



1.7 



2.2 



3.2 



3.4 



4.8 



4.5 



2.9 



3.8 



2.1 



4.4 







57846 



8.1 



4.6 



9.5 



2.0 



2.1 



2.9 



3.4 



4.6 



4.3 



3.0 



3.5 



2.0 



3.5 







57851 



8.6 



4.7 



9.5 



2.0 



2.1 



2.9 



3.2 



4.5 



4.2 



2.8 



3.6 



2.0 



4.2 







53739 



7.5 



4.9 



9.6 



1.9 



2.2 



3.0 



3.5 



4.9 



4.4 



2.8 



3.4 



2.1 



4.4 



Under 200 millimeters 





530.54 



8.6 



5.0 



8.2 



1.6 



2.1 



2.9 



3.4 



4.7 



4.1 



2.9 



4.0 



1.9 



3.6 







53056 



8.0 



4.8 



8.3 



1.7 



2.2 



3.2 



3.4 



4.9 



4.1 



2.9 



4.1 



2.0 



3.6 







53060 



7.6. 



4.6 



8.8 



1.9 



2.0 



2.8 



3.3 



4.5 



4.2 



2.8 



3.9 



2.0 



3.3 







53061 



8.7 



5.1 



8.2 



1.5 



2.2 



3.1 



3.4 



4.8 



4.0 



2.9 



3.7 



2.1 



4.1 







5350S 



7.9 



4.7 



8.8 



1.8 



2.1 



2.8 



3.4 



4.6 



4.0 



2.8 



3.9 



2.0 



4.1 







53531 



7.7 



4.5 



8.7 



1.9 



2. 1 



3.0 



3.4 



4.7 



3.9 



2.7 



3.9 



2.0 



3.6 







57199 



7.7 



5.0 



9.3 



1.8 



2.1 



2.9 



3.2 



4.5 



4.0 



2.7 



3.6 



2.0 



4.2 







57354 



7.5 



4.6 



10.2 



2.1 



2.0 



2.7 



3.2 



4.3 



3.4 



2.6 



3.7 



1.9 



3.7 







57355 



7.5 



4.9 



9.1 



1.8 



2.1 



2.9 



3.3 



4.4 



4.0 



2.7 



3.5 



1.9 



3.9 







57356 



7.6 



4.7 



9.5 



1.6 



2.1 



2.9 



3.2 



4.4 



3.7 



2.7 



4.0 



2.0 



3.6 



Size 



Field 

 No. 



H.'R 



O/E 



O/M 



O/S 



PV/P 



AV/V 



DE 



AR 



VR 



PR 



DC 



AC 



Br 



Albus form, over 200 millimeters- . . 





015 



5.4 



2.7 



2.0 



3.0 



1.8 



1.6 



11 



11 



12 



16 



1.5 



1.0 



8 





57379 



5.2 



2.8 



2.1 



2.8 



2.0 



1.6 



11 



12 



12 



15 



1.3 



.86 



8 







0282 



5.2 



2.6 



1.9 



2.9 



2.0 



1.6 



10 



11 



11 



18 



1.4 



.95 



8 







0287 



5.2 



2.4 



2.0 



2.8 



1.9 



1.6 



11 



13 



11 



15 



1.2 



.84 



8 



Artedi form: 





















12 



12 



17 



1.4 



.87 



9 



Over 200 millimeters 





53852 



5.5 



3.3 



2.1 



2.7 



2.2 



1.8 



10 





57115 



5.3 



3.2 



2.1 



2.6 



2.2 



1.7 



10 



11 



11 



16 



1.5 



1.0 



8 







57133 



5.7 



3.2 



2.1 



2.7 



2.3 



1.8 



10 



13 



12 



17 



1.4 



.83 



8 







57846 



5.5 



3.3 



2.2 



2.6 



2.1 



1.7 



11 



13 



11 



17 



1.3 



.85 



8 







57851 



5.0 



3.0 



2.0 



2.6 



2.1 



1.7 



11 



12 



11 



16 



1.3 



.92 



8 







53739 



5.6 



3.1 



2.0 



2.4 



2.2 



1.9 



10 



10 



11 



17 



1.5 



.98 



9 



Under 200 millimeters 





53054 



5.1 



3.0 



2.1 



2.9 



2.0 



1.7 



11 



11 



12 



18 



1.5 



.87 



8 





53056 



5.1 



2.9 



2.0 



2.9 



2.1 



1.7 



10 



12 



12 



17 



1.7 



.84 



8 







53060 



5.0 



3.0 



2.0 



2.8 



1.9 



1.7 



10 



12 



11 



18 



1.5 



.94 



8 







53061 



6.1 



2.8 



2.0 



2.6 



2.1 



1.7 



10 



13 



11 



17 



1.5 



.87 



8 







53508 



5.3 



3.0 



2. 1 



2.9 



2.0 



1.8 



11 



12 



12 



18 



1.4 



.89 



8 







53531 



4.7 



2.8 



2.0 



2.8 



1.9 



1.6 



11 



12 



11 



16 



1.3 



.93 



8 







57199 



5.3 



2.8 



1.9 



2.6 



1.8 



1.5 



10 



12 



12 



18 



1.5 



.97 



8 







57354 



5.4 



2.5 



1.9 



2.7 



1.6 



1.4 



11 



12 



12 



16 



1.6 



.88 



9 







57355 



4.7 



3.0 



2.0 



2.6 



1.9 



1.6 



10 



13 



12 



17 



1.5 





9 







57356 



5.0 



2.7 



2.0 



2.9 



1.8 



1.6 



10 



11 



11 



17 



1.5 



1.0 



8 



