584 



BULLETIN OF THE BUREAU OF FISHERIES 



Table 29. — Numerical expressions of certain systematic characters for 10 specimens of Leucichthys 

 zenithicus from Lake Michigan over 200 millimeters long and for 7 specimens under 200 milli- 

 meters long, selected according to size and locality 



Size 



Field 

 No. 



Locality 



Length 



Rakers 



Sex 



Scales 



L/H 



L/O 



L/DB 



L/AB 



L/DA 



L/AT 



Over 200 millimeters... 



2828 



Charlevoix, Mich 



280 



13+25 



9 



84 



4.2 



5.7 



10.0 



9.9 



2.8 



8.7 





2936 



Manistique, Mich 



271 



15+26 



9 



79 



4.3 



5.7 



10.4 



11.1 



2.8 



8.7 





3992 



Frankfort, Mich 



271 



14+27 



9 



84 



4. 1 



5.4 



10.2 



10.5 



3.0 



9.3 





4208 



Michigan City, Ind 



259 



14+26 



9 



73 



4. 1 



5.7 



8.9 



9.8 



2.8 



8.3 





4332 



do.. 



252 



15+26 



9 



86 



4. 5 



6.0 



9.7 



9.7 



2.8 



7.0 





4375 



do 



272 



16+25 



9 



87 



4.3 



5.9 



10.2 



9.7 



2.9 



7.5 





4379 



do 



271 



14+25 



9 



79 



4.5 



6.0 



10.3 



10.1 



2.8 



8.2 





4380 



do 



264 



13+23 



. 9 



81 



4.3 



5.8 



9.4 



10.1 



2.7 



8.3 





4386 



do 



245 



16+26 



<? 



76 



4.1 



5.6 



9.7 



9.8 



2.9 



9.0 





4397 



do 



257 



14+24 



e 



75 



4. 1 



6.5 



9.1 



9. 1 



3.0 



8.8 



Under 200 millimeters.. 



3701 



Port Washington, Wis.. 



175 



14+23 



Im. 9 



83 



4. 1 



5.3 



10.2 



11.0 



2.8 



8.1 





3711 



do 



185 



15+26 



Im. d 1 



84 



4.2 



5.6 



10.8 



8.8 



2.8 



7.9 





3777 



Sheboygan, Wis 



171 



13+26 



Im. 9 



82 



4. 1 



5.4 



11.2 



11.4 



3.1 



7.2 





3830 





192 



13+24 



C? 



74 



4.0 



5.4 



9.6 



10.2 



2.8 



7.8 





3852 





170 



14+24 



Im. cf 



77 



4.0 



5.3 



10.0 



10.7 



2.8 



7.7 





3874 



do.. 



162 



14+25 



Im. cf 



80 



4.0 



5.5 



9.5 



10.0 



2.7 



7.3 





3881 



do.- 



168 



15+24 



Im. d" 



76 



4.0 



5.2 



10.8 



10.8 



3.1 



6.7 



Size 



Field 

 No. 



L/D 



L/W 



D/W 



SD/H 



SD/O 



SA/H 



SA/O 



H/E 



H/M 



H/S 



H/J 



H/Ad 



H/R 



Over 200 millimeters 



2828 



4.3 



8.0 



1.8 



2.1 



2.8 



3.2 



4.3 



4.5 



2.5 



3. 



2 



2.0 



3.5 



7. 



2 





2936 



4.6 



8.4 



1.8 



2. 1 



2.9 



3.4 



4.6 



4.5 



2.4 



3. 



5 



2.0 



3.5 



7. 



8 





3992 



4.3 



7.9 



1.8 



2. 1 



2.7 



3.3 



4.3 



4.3 



2.3 



3. 



5 



2.0 



3.9 



6. 



5 





4208 



4. 1 



8.0 



1.9 



2.2 



3.0 



3.2 



4.5 



4.4 



2.5 



3. 



6 



2.0 



3.5 



7. 



5 





4332 



4.6 



7.8 



1.6 



2.2 



2.9 



3.5 



4.6 



4.3 



2.5 



3. 



5 



2.0 



3.2 



5. 



8 





4375 



4.0 



7.5 



1.8 



2.2 



2.9 



3.3 



4.5 



4.5 



2.4 



3. 



4 



1.9 



3.2 



6. 



8 





4379 



4. 1 



8.2 



2.0 



2.2 



2.9 



3.5 



4.7 



4.5 



2.5 



3. 



5 



2. 1 



3.1 



5. 



9 





4380 



3.8 



7.3 



1.8 



2.2 



3.0 



3.3 



4.5 



4.5 



2.5 



3. 



5 



2.0 



3.0 



6. 



1 





4386 



4.6 



9.0 



1.9 



2.1 



2.9 



3.2 



4.4 



4.4 



2.4 



3. 



6 



2. 1 



3.6 



6. 



9 





4397 



4.2 



7.7 



1.8 



2. 1 



2.8 



3.2 



4.2 



4.4 



2.3 



3. 



4 



2.0 



3.4 



7. 



2 



Under 200 millimeters 



3701 



4.6 



9.7 



2. 1 



2.0 



2.5 



3.2 



4.0 



4. 1 



2.6 



3. 



5 



2.0 



4.1 



6. 



0 





3711 



4.5 



10. 2 



2.2 



2. 1 



2.8 



3.1 



4. 1 



4.2 



2.6 



3. 



6 



2. 1 



3.6 



6. 



2 





3777 



5.3 



9.5 



1.7 



2.0 



2.6 



3.1 



4. 1 



4.0 



2.5 



3. 



5 



2.0 



3.4 



6. 



6 





3830 



4.4 



10.6 



2.3 



2. 1 



2.8 



3. 1 



4.1 



4.2 



2.6 



3. 



5 



2.0 



3.4 



7. 



2 





3852 



4.7 



10.0 



2. 1 



2.0 



2.7 



3.0 



4.0 



4.0 



2.7 



3. 



6 



2.1 



3.5 



6. 



3 





3874 



5.2 



9.0 



1.7 



2.0 



2.8 



3.0 



4.2 



4.2 



2.7 



3. 



6 



2.0 



3.3 



6. 



6 





3881 



5.2 



11.2 



2. 1 



1.9 



2.5 



3.0 



3.9 



4.1 



2.6 



3. 



5 



2. 1 



3.2 



6. 



1 



Size 



Field 



No. 



O/E 



O/M 



O/S 



PV/P 



AV/V 



DR 



AR 



VR 



PR 



DC 



AC 



Br 



MS/E 



Over 200 millimeters 



2828 



3.3 



1.9 



2.4 



2. 1 



1.6 



10 



12 



11 



17 



1. 



5 



0.98 



9 



3. 



1 





2936 



3.3 



1.9 



2.6 



2.0 



1.6 



10 



11 



10 



15 



1 



6 



1.1 



9 



3. 



0 





3992 



3.3 



1.7 



2.7 



2.2 



1.8 



10 



10 



11 



15 



1. 



4 



.93 



9 



3. 



1 





4208 



3.2 



1.8 



2.7 



2.3 



1.7 



10 



11 



11 



15 



1 



3 



.95 



9 



2. 



8 





4332 



3.2 



1.9 



2.6 



2. 1 



1.7 



9 



11 



11 



15 



1. 



4 



.92 



9 



2. 



9 





4375 



3.4 



1.8 



2.5 



2.3 



1.7 



11 



12 



11 



15 



1 



4 



.93 



9 



3. 



1 





4379 



3.4 



1.9 



2.6 



2.4 



2.0 



11 



11 



11 



15 



1 



3 



.89 



9 



3. 



0 





4380 



3.3 



1.8 



2.6 



2.2 



1.6 



10 



12 



11 



15 



1 



4 



.96 



9 



3. 



0 





4386 



3.2 



1.7 



2.6 



2. 1 



1.4 



10 



11 



11 



15 



1 



5 



.96 



8 



3. 



0 





4397 



3.3 



1.7 



2.5 



2.0 



1.4 



10 



11 



11 



17 



1 



3 



.91 



9 



3. 



1 



Under 200 millimeters 



3701 



3.2 



2.0 



2.7 



2. 1 



1.6 



10 



11 



11 



16 



1 



5 



1.0 



9 



2. 



7 





3711 



3.2 



2.0 



2.7 



2.0 



1.2 



9 



13 



11 



15 



1 



6 



.96 



9 



2. 



7 





3777 



3.0 



1.9 



2.7 



2.0 



1.5 



10 



10 



11 



14 



1 



6 



1. 1 



8 



2. 



7 





3830 



3.2 



2.0 



2.7 



2.0 



1.3 



10 



10 



11 



15 



1 



5 



1. 1 



8 



2. 



8 





3852 



3.0 



2.0 



2. 7 



2.0 



1.3 



10 



11 



11 



14 



1 



6 



1.0 



8 



2. 



6 





3874 



3.0 



1.9 



2.5 



1.9 



1.3 



9 



11 



11 



16 



1 



5 



1.0 



9 



2. 



7 





3881 



3. 1 



2.0 



2.6 



1.9 



1.3 



10 



11 



11 



15 



1 



8 



1. 1 



9 



2. 



7 



