610 



BULLETIN OF THE BUREAU OF FISHERIES 



Table 67. — Numerical expressions of certain systematic characters for 4-0 specimens of Leucichthys 

 artedi from Lake Erie, 30 of them over 200 millimeters long and 10 under 200 millimeters long, 

 selected according to size and locality — Continued 



Size 



Field 

 No 



L/DA 



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: 

































Under 200 mm 



4057 



2.7 



8.6 



3.6 



7.8 



2. 1 



2. 1 



3.1 



3.4 



4.9 



4.2 



2.8 



4.0 



2.1 



3.7 





4070 



2.7 



8.5 



3.8 



8.5 



2.2 



2.2 



3.0 



3.5 



4.6 



3.7 



2.7 



4.0 



2.0 



3.3 





4102 



2.9 



8.4 



3.8 



8.8 



2.3 



2.1 



3.0 



3.4 



4.8 



4.2 



2.8 



4.2 



2.0 



4.2 





4106 



2.7 



9.4 



3.9 



8.7 



2.1 



2. 1 



2.9 



3.3 



4.5 



3.8 



2.7 



3.9 



2.0 



3.5 





4130 



2.8 



8.4 



3.9 



8.0 



2.0 



2.1 



2.8 



3.4 



4.5 



4.0 



2.8 



3.9 



2.0 



3.7 





4131 



2.8 



8.0 



3.8 



8.0 



2. 1 



2.1 



3.0 



3.3 



4.7 



4.1 



2.8 



3.8 



2.1 



3.5 





4137 



2.7 



7.4 



3.7 



8.0 



2. 1 



2.2 



3.0 



3.4 



4.6 



3.8 



2.7 



3.9 



2.0 



2.9 





4139 



3.0 



9.2 



4.2 



8.0 



1.9 



2.3 



3.3 



3.4 



4.9 



3.9 



2.8 



3.9 



2.0 



3.9 





4147 



2.8 



8.5 



4.2 



9.1 



2. 1 



2. 1 



3.0 



3.2 



4.6 



4.0 



2.9 



4.1 



2.1 



3.3 





4171 



2.9 



8.1 



3.8 



7.5 



1.9 



2.2 



3.0 



3.4 



4.7 



4.0 



2.5 



3.7 



1.9 



3.0 



Size 



Field 

 No. 



H/R 



O/E 



O/M 



o/s 



PV/P 



i V /XT 



AV/V 



DR 



AR 



VR 



PR 



DC 



AC 



Br 



Scale rows 



Albus form: 





































East end, over 200 mm. 



4049 



5.4 



3.0 



1.9 



2.8 



1.7 



1.5 



10 



12 



11 



15 



1.4 



0. 90 



8 



42 



35 



26 



4050 



5.2 



3.0 



1.8 



2.7 



2.0 



1.9 



11 



11 



11 



14 



1.3 



.92 



8 



40 



32 



25 





4051 



5.8 



3.0 



2.0 



2.6 



2.1 



1.9 



9 



10 



11 



16 



1.4 



1.0 



8 



41 



32 



25 





4056 



5.0 



3.0 



1.8 



2.7 



2.0 



1.7 



10 



12 



11 



16 



1.5 



1.0 



8 



42 



33 



24 





4060 



4.9 



2.9 



1.9 



2.8 



1.9 



1.4 



9 



11 



11 



16 



1.6 



1.0 



8 



40 



32 



24 





4096 



5.0 



3.0 



1.9 



2.5 



2.0 



1.7 



9 



10 



11 



14 



1.5 



1.1 



7 



41 



32 



24 





4114 



5.2 



3.1 



1.9 



2.9 



1.8 



1.6 



9 



10 



11 



16 



1.5 



1. 1 



9 



42 



32 



25 





4136 



4.8 



3.1 



2.0 



3.1 



1.9 



1.6 



10 



11 



11 



16 



1.4 



1.0 



9 



45 



32 



24 





4145 



5.3 



2.8 



1.8 



2.8 



1.9 



1.6 



9 



11 



11 



16 



1.5 



.95 



8 



41 



34 



25 





4158 



5.5 



3.2 



2.0 



2.7 



2.1 



1.7 



11 



12 



11 



15 



1.5 



1.0 



8 



39 



31 



23 



West end 



59330 



5.6 



3.4 



2.0 



2.9 



1.8 



1.5 



10 



12 



11 



15 



1.3 



.92 



7 



40 



31 



24 





59336 



5.4 



3.4 



2.0 



2.7 



1.9 



1.6 



10 



10 



11 



15 



1.4 



1.1 



8 



40 



32 



24 





59351 



4.7 



3.4 



1.9 



2.7 



2.0 



1.5 



10 



12 



12 



14 



1.3 



.91 



8 



42 



33 



25 





59353 



5.4 



3.4 



2.1 



2.7 



2.0 



1.6 



10 



11 



11 



15 



1.3 



1.0 



8 



38 



32 



24 





59364 



6.1 



3.1 



2.0 



2.8 



2. 1 



1.7 



10 



11 



11 



17 



1.2 



.95 



8 



40 



32 



24 





59370 



5.7 



3.1 



2. 1 



2.7 



1.7 



1.8 



11 



11 



11 



16 



1.3 



1.0 



8 



42 



33 



25 





59372 



5.9 



3.0 



2.0 



3.0 



2.0 



1.5 



11 



10 



11 



15 



1.3 



1.0 



8 



41 



35 



25 





59378 



5.8 



3.1 



2.0 



2.7 



2.0 



1.9 



11 



13 



11 



15 



1.3 



.80 



8 



41 



33 



25 





59380 



5.4 



3.1 



2.0 



2.8 



2.1 



1.7 



11 



11 



11 



16 



1.4 



1.0 



8 



39 



32 



24 





59384 



5.8 



3.1 



2.0 



2.9 



2.0 



1.4 



10 



11 



12 



16 



1.5 



1.0 



8 



41 



32 



24 



Artedi form: 





































Bluebacks 



4600 



5.7 



3.3 



2.2 



2.9 



2.4 



1.9 



9 



11 



11 



16 



1.3 



.86 



8 



44 



36 



27 





4602 



5.7 



3.0 



2. 1 



2.9 



2.5 



1.9 



9 



12 



11 



16 



1.6 



1.0 



8 



42 



34 



25 





52802 



6. 1 



3.0 



2. 1 



2.6 



2.5 



1.9 



8 



10 



11 



15 



1.5 



.88 



8 



43 



33 



25 





52803 



5.0 



2.9 



1.9 



2.6 



2.2 



1.7 



10 



10 



12 



16 



1.4 



1.0 



9 



44 



34 



25 





52806 



5.0 



3.0 



2.0 



2.7 



2.2 



1.7 



9 



11 



11 



17 



1.6 



1.0 



8 



44 



36 



27 





52807 



5.0 



3.2 



1.9 



2.6 



2.2 



1.7 



10 



11 



11 



18 



1.4 



1.0 



7 



45 



34 



26 





52808 



5.6 



3.0 



2.0 



2.7 



2.2 



1.7 



10 



11 



11 



16 



1.3 



.88 



8 



45 



35 



26 





52809 



5.7 



3.1 



2.0 



2.8 



2.4 



2.0 



10 



11 



12 



16 



1.5 



.94 



8 



43 



34 



25 





52812 



4.6 



3.2 



2.0 



2.7 



2. 1 



1.8 



11 



12 



11 



17 



1.4 



.91 



8 



43 



34 



26 





52813 



5.4 



3.2 



2.1 



2.8 



2.5 



2.1 



8 



10 



11 



16 



1.5 



.93 



8 



46 



36 



26 



Albus form: 





































Under 200 mm 



4057 



6.0 



2.9 



2.0 



2.7 



2.0 



1.5 



11 



11 



10 



14 



1.3 



1.0 



7 



40 



32 



24 





4070 



5.5 



2.7 



2.0 



3.0 



1.8 



1.5 



10 



12 



11 



16 



1.6 



1.0 



8 



40 



32 



23 





4102 



5.0 



3.0 



2.0 



3.0 



1.9 



1.6 



9 



12 



11 



14 



1.5 



1.0 



8 



40 



32 



24 





4106 



5.7 



2.8 



2.0 



2.9 



1.7 



1.3 



9 



11 



11 



15 



1.6 



1.1 



7 



42 



34 



25 





4130 



5.0 



3.0 



2.0 



2.9 



1.9 



1.6 



11 



12 



12 



15 



1.4 



1.0 



8 



41 



33 



24 





4131 



5.3 



2.9 



2.0 



2.7 



1.9 



1.4 



10 



11 



11 



15 



1.6 



1.0 



7 



40 



33 



24 





4137 



5.5 



2.8 



2.0 



2.9 



1.8 



1.5 



11 



11 



11 



16 



1.5 



1.0 



7 



40 



32 



24 





4139 



5.2 



2.7 



2.0 



2.7 



1.9 



1.4 



10 



12 



12 



15 



1.6 



.94 



8 



41 



33 



24 





4147 



5.7 



2.8 



2.0 



2.9 



1.8 



1.4 



10 



10 



11 



14 



1.5 



1.0 



7 



42 



33 



24 





4171 



5.0 



2.9 



1.8 



2.7 



1.7 



1.4 



9 



11 



10 



15 



1.8 



1.2 



8 



41 



31 



23 



