582 



BULLETIN OF THE BUREAU OF FISHERIES 



Table 27. — Numerical expression of certain systematic characters for 20 specimens of Leucichthys 

 zenithicus from Lake Nipigon, half of them over 200 millimeters long and half under 200 milli- 

 meters long, selected according to size 



S ize 



Field 

 No. 



L>' N . 11 1 i y 



T,oTi tri~ Vi 



Sex 



rvaKers 



ocaies 



L/H 



L/O 



L/DB 



L/AB 



L/DA 



L/AT 



L/ D 



T /W 





OU/ 11 





Over 200 



57454 



Maediarmid, 



247 



9 



13+24 



72 



3.8 



5. 1 



10.2 



9. 5 



3.0 



8.4 



4.2 



8.5 



2.0 



1.9 



2.5 



milli- 





Ontario. 































^meters. 



57482 



do 



234 



9 



12+23 



70 



3.8 



4.8 



8.9 



8.6 



2.9 



8.5 



3.9 



8.6 



2.2 



1.9 



2.5 



57484 



do 



252 



9 



14+25 



72 



4.2 



5.3 



9.4 



9.1 



3.2 



7.6 



4.5 



9.8 



2.1 



2.0 



2.6 





57519 



do 



256 



9 



14+25 



71 



3.9 



5.2 



9.5 



9.0 



3.0 



9.8 



4.4 



8.2 



1.8 



2.0 



2.6 





57531 



do 



274 



9 



14+24 



72 



4.0 



5.5 



8.5 



7.8 



3.0 



9.3 



4.2 



9.4 



2.2 



2.0 



2.8 





57548 



do. 



246 



9 



13+24 



76 



3.9 



5.2 



9.1 



10.4 



3.1 



8.2 



4.3 



9.1 



2.0 



1.9 



2.5 



. j 



57575 



do- 



259 



9 



13+22 



76 



4.0 



5.3 



8.9 



8.6 



3.0 



8.9 



4.5 



9.5 



2.1 



2.0 



2.7 





57611 



do 



252 



9 



13+24 



77 



4.0 



5.3 



8.3 



9.6 



2.9 



8.3 



4.5 



9.3 



2.0 



2.0 



2.6 





57617 



do 



265 



9 



14+22 



72 



4.0 



5.3 



9.1 



8.3 



2.9 



8.5 



4.2 



8.5 



2.0 



2.0 



2.7 





57622 



do 



257 



9 



14+26 



74 



4.0 



5.1 



9. 1 



10.2 



2.7 



9.1 



4.0 



8.8 



2.1 



2.1 



2.6 



Under 200 



57510 



do 



186 



Im.9 



13+26 



72 



3.6 



4.6 



8.5 



9.7 



3.2 



8.0 



4.7 



10.3 



2.1 



1.8 



2.3 



milli- 



57625 



do, 



190 



d 1 



14+25 



70 



3.8 



5.0 



8.2 



9.4 



2.9 



8.4 



4.4 



10.5 



2.3 



1.8 



2.4 



meters. 



57633 



do. 



196 



cf 



13+25 



70 



3.8 



5.1 



8.5 



9.3 



2.9 



7.8 



4.3 



10.3 



2.3 



1.9 



2.5 





57650 



do 



184 



Im.9 



15+26 



77 



3.9 



5.2 



9.6 



10.2 



2.9 



7.0 



5.1 



10.2 



2.0 



2.0 



2.7 





57673 



do.. 



192 



Im.9 



15+25 



78 



3.8 



5.1 



8.8 



9.3 



3.0 



7.6 



4.8 



9.1 



1.9 



2.0 



2.7 





57695 



do 



157 



Im.9 



13+24 



76 



3.8 



5.0 



8.3 



8.3 



2.8 



8.3 



5.1 



9.3 



1.8 



1.9 



2.5 





N840 



Virgin Is- 



199 



& 



14+23 



69 



3.9 



5.3 



9.8 



9.7 



3.0 



8.1 



4.7 



11.0 



2.3 



2.0 



2.7 







lands, On- 





































tario. 



































N459 



(?) - 



172 



cf 



13+22 



73 



3.8 



4.8 



8.6 



9.0 



2.9 



9.0 



4.0 



10.1 



2.4 



2.0 



2.5 





N460 



(?) 



161 



Im.c? 



13+23 



78 



3.8 



5.1 



9.9 



9.0 



2.8 



8.4 



4.3 



9.4 



2.1 



2.0 



2.7 





'N461 



(?) 



155 



Im.9 



14+23 



74 



3.6 



4.7 



8.7 



9.6 



2.9 



9.1 



5.0 



11.0 



2.2 



1.8 



2.4 



Size 



Field 

 No. 



SA/H 



SA/O 



H/E 



H/M 



H/S 



H/J 



H/Ad 



H/R 



O/E 



O/M 



O/S 



PV/P 



AV/V 



DR 



AR 



VR 



PR 



DO 



AC 



Br 



Over 200 



57454 



3. 



0 



4. 



0 



4. 



5 



2.5 



3 



2 



1.9 



3. 



5 



7 



1 



3. 



4 



1.8 



2.4 



1.8 



1 



4 



10 



11 



10 



16 



1.7 



1. 



0 



9 



m i 1 1 i - 



57482 



2. 



9 



3. 



7 



4. 



1 



2.4 



3 



2 



1.9 



3. 



4 



5 



8 



3 



2 



1.9 



2.5 



1.6 



1 



5 



10 



12 



11 



16 



1.6 





97 



9 



meters. 



57484 



3. 



3 



4. 



2 



4. 



0 



2.4 



3 



3 



1.9 



3. 



0 



6 



0 



3 



1 



1.9 



2.6 



2.0 



1 



7 



11 



11 



11 



15 



1.5 





92 



10 





57519 



3. 



1 



4. 



1 



•1 



4 



2.3 



3 



2 



1.9 



3. 



6 



5 



9 



3. 



3 



1.7 



2.4 



1.8 



1 



6 



10 



12 



11 



16 



1.6 



i! 



0 



9 





57531 



3. 



1 



4. 



4 



4. 



5 



2.4 



3 



4 



1.9 



4. 



0 



6. 



6 



3 



2 



1.7 



2.4 



1.9 



1 



6 



10 



12 



10 



16 



1.3 





82 



9 





57548 



3. 



0 



4. 



1 



4. 



4 



2.3 



3. 



3 



1.9 



3. 



1 



4 



8 



3. 



2 



1.7 



2.4 



1.7 



1 



4 



11 



10 



12 



17 



1.6 



i 



1 



10 





57575 



3. 



2 



4. 



2 



4. 



2 



2.4 



3. 



3 



1.9 



3. 



3 



5. 



7 



3. 



2 



1.8 



2.4 



1.9 



1. 



5 



10 



12 



12 



17 



1.5 





93 



9 





57611 



3. 



1 



4. 



1 



4. 



1 



2.3 



3 



4 



1.9 



3. 



4 



5. 



5 



3. 



1 



1.7 



2.6 



1.9 



1 



6 



11 



11 



12 



17 



1.3 



i. 



0 



9 





57617 



3. 



1 



4. 



1 



4. 



2 



2.4 



3 



2 



1.8 



3. 



5 



7. 



2 



3. 



1 



1.8 



2.4 



2.0 



1 



6 



10 



11 



12 



16 



1.5 





94 



9 





57622 



3. 



0 



3. 



8 



4. 



2 



2.6 



3 



3 



1.8 



4. 



5 



5. 



8 



3. 



3 



2.0 



2.6 



1.8 



1 



4 



9 



10 



11 



16 



1.6 



i 



1 



9 



Under 200 



57510 



2. 



7 



3. 



5 



4. 



1 



2.5 



3 



3 



1.9 



3. 



5 



7. 



5 



3. 



2 



1.9 



2.6 



1.6 



1. 



2 



10 



11 



11 



17 



1.6 



i 



1 



9 



milli- 



57625 



2. 



9 



3. 



8 



4. 



1 



2.5 



3. 



5 



1.9 



3. 



5 



6 



2 



3. 



1 



1.9 



2.6 



1.7 



1. 



4 



11 



12 



11 



17 



1.5 



i. 



0 



9 



meters. 



57633 



2. 



9 



3. 



9 



4. 



0 



2.3 



3. 



4 



1.9 



3. 



6 



5. 



7 



3. 



0 



1.7 



2.5 



1.7 



1. 



4 



10 



11 



12 



17 



1.6 



i 



1 



9 





57650 



3. 



0 



4. 



0 



3. 



8 



2.5 



3. 



5 



1.9 



2. 



9 



5. 



8 



2. 



9 



1.9 



2.6 



1.7 



1 



3 



10 



11 



11 



17 



1.6 



i 



0 



9 





57673 



3. 



0 



4. 



1 



4. 



2 



2.6 



3. 



5 



2.0 



3. 



6 



6. 



4 



3. 



1 



1.9 



2.6 



1.7 



1 



4 



11 



11 



12 



17 



1.6 



i 



0 



9 





57695 



2. 



8 



3. 



8 



3. 



6 



2.4 



3. 



6 



1.9 



4. 



1 



5. 



4 



2. 



7 



1.8 



2.7 



1.7 



1 



3 



10 



12 



12 



16 



1.6 





96 



9 





N840 



3. 



0 



4. 



1 



4. 



1 



2.5 



3. 



5 



1.9 



3. 



4 



6 



2 



3. 



0 



1.8 



2.6 



1.7 



1 



5 



9 



11 



11 



16 



1.6 



i! 



0 



9 





N459 



3. 



0 



3. 



8 



3. 



8 



2.4 



3. 



4 



1.8 



3. 



4 



6. 



9 



3. 



0 



1.9 



2.7 



1.7 



1 



3 



10 



11 



11 



16 



1.6 



i. 



0 



9 





N460 



2. 



9 



3. 



9 



3. 



8 



2.4 



3. 



7 



1.8 



3. 



9 



5 



3 



2. 



9 



1.8 



2.8 



1.6 



1 



2 



11 



13 



11 



17 



1.8 



i. 



0 



9 





1N461 



2. 



8 



3. 



6 



3. 



8 



2.5 



3. 



5 



1.9 



3. 



5 



8. 



4 



3. 



0 



1.9 



2.7 



1.6 



1 



3 



11 



12 



11 



16 



1.6 



l. 



1 



10 



i University of Toronto collection. 



