632 



BULLETIN OF THE BUREAU OF FISHERIES 



Table 101. — Numerical expression of certain systematic characters for 10 specimens of Prosopium 

 quadrilaterale from Lake Superior, selected according to size 



Field 

 No. 



Locality 



Length 



Rakers 



Sex 



Scales 



L/H 



L/O 



L/DB 



L/AB 



L/DA 



L/AT 



L/D 



L/W 



D/W 



SD/H 



SD/O 



SA/H 



53839 



Rossport, Ontario 



301 



7+10 



9 



84 



5.1 



6.7 



8.3 



14.1 



2.4 



7.0 



4.1 



7.7 



1.8 



2.2 



2.8 



4.2 



53841 





377 



7+10 



9 



87 



5.2 



6.7 



9.3 



11.6 



2.5 



8.1 



4.6 



7.8 



1.6 



2.3 



3.0 



4.1 



53842 





292 



7+12 



c? 



90 



5.1 



6.4 



8.6 



12.5 



2.5 



7.1 



4.3 



7.3 



1.6 



2.2 



2.8 



4.0 



53848 



do 



323 



7+10 



<? 



91 



5.0 



6.3 



7.9 



11.0 



2.5 



6.8 



4.8 



8.0 



1.6 



2.2 



2.7 



3.8 



53850 



do 



286 



7+10 



9 



74 



5.0 



6.5 



8.1 



11.6 



2.5 



7.7 



4.4 



7.5 



1.6 



2.2 



2.9 



3.8 



58020 



Apostle Islands, Wis. 



256 



8+10 



9 



86 



5.0 



6.0 



9.0 



12.8 



2.6 



7.3 



5.6 



8.5 



1.5 



2.2 



2.7 



3.9 



58021 



do 



277 



7+10 



9 



90 



5.0 



6.5 



8.7 



11.5 



2.6 



8.1 



5.2 



7.1 



1.5 



2.1 



2.8 



3.9 



58023 



do— 



236 



8+11 



9 



97 



4.9 



7.1 



8.1 



11.1 



2.5 



7.1 



4.8 



7.1 



1.4 



2.1 



2.8 



3.8 



58027 



do 



277 



7+10 





93 



5.0 



6.2 



7.7 



11.6 



2.4 



6.7 



5.0 



8.1 



1.6 



2.1 



2.7 



3.9 



58042 



do 



245 



7+ 9 





86 



4.9 



6.5 



9.6 



11.5 



2.6 



6.9 



5.4 



8.4 



1.5 



2.1 



2.9 



3.8 



Field 

 No. 



Locality 



SA/O 



H/E 



D/M 



H/S 



H/J 



H/Ad' H/R 



O/'E 



O/M 



O/S 



PV/P 



AV/V 



DR 



AR 



VR 



PR 



DC 



AC 



Br 



53839 



Rossport, Ontario. 



5.5 



4.7 



4.2 



3.6 



2.8 



3.2 



20.7 



3.6 



3.2 



2. 7 



1.9 



2.3 



12 



9 



11 



16 



1.2 



1.5 



7 



53841 



do 



5.4 



5.1 



4.2 



3.8 



3.1 



3. 1 



25.8 



3.9 



3.2 



2.9 



1.8 



2.2 



12 



11 



11 



16 



1.3 



1.3 



7 



53842 



do 



5.0 



4.6 



4.0 



3.7 



2.9 



3.5 



25.9 



3.7 



3.2 



2.9 



2.0 



2.3 



11 



10 



11 



17 



1.2 



1.3 



7 



53848 



do 



4.8 



4.6 



4.0 



3.7 



3.0 



2.9 



22.8 



3.6 



3.2 



2.9 



1.6 



2.0 



13 



10 



11 



17 



1.2 



1.3 



8 



53850 



do 



5.0 



4.3 



3.9 



3.7 



2.9 



4.3 



25.9 



3.3 



2.8 



2.8 



2.0 



2.2 



12 



10 



11 



14 



1.1 



1.2 



7 



58020 



Apostle Islands, 











































Wis 



4.8 



4.2 



4.2 



3.6 



2.8 



3.2 



23.1 



3.5 



3.5 



3.0 



1.8 



2.2 



12 



10 



11 



16 



1.2 



1.4 



7 



58021 



do. 



5.1 



4.2 



4.0 



3.9 



2.9 



3.4 



19.6 



3.2 



3.1 



3.0 



1.8 



2.2 



12 



11 



11 



16 



1.3 



1.3 



7 



58023 



do 



4.9 



4.2 



4.0 



3.7 



2.7 



2.9 



21.8 



3.3 



3.1 



2.8 



1.8 



2.0 



12 



10 



11 



16 



1.1 



1.2 



7 



58027 



do_ . 



4.8 



12 



4.2 



3.8 



2.8 



3.0 



27.2 



3.4 



3.4 



3.1 



1.9 



1.9 



12 



10 



11 



15 



1.2 



1.4 



7 



68012 



do 



5.0 



4. 1 



4.8 



4.0 



2.9 



3.0 



22.7 



3.1 



3.6 



3.0 



1.7 



2.0 



12 



11 



11 



16 



1.4 



1.3 



7 



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1883. Description of a species of whitefit Coregonus hoyi (Gill) Jordan, called "smelt" in 



some parts of New York. Proceedings, United States National Museum, Vol. V, 

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1884a. Description of a new species of whitefish (Coregonus nelsonii), from Alaska. Pro- 

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1888. Description of Coregonus pusillus, a new species of whitefish from Alaska. Ibid., Vol. 



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