620 



BULLETIN OF THE BUREAU OF FISHERIES 



Table 77. — Records of the occurrence of Leucichthys artedi in Lake Ontario 



[For each record is given, if known, the date and locality, the kind of gear used to make it, the depth of the water and character of 

 the bottom where made, and the total number of preserved specimens examined] 



Port from which nets were 

 set 



Rec- 

 ord 

 No. 



Date 



Locality 



Gill-net 

 mesh, in 

 inches 



Depth, 



in 

 fathoms 



Bottom 



Preserved 

 specimens 

 examined 



+225 

 mm. 



-225 

 mm. 



Winona, Ontario. 

 Bronte, Ontario- 



Brighton, Ontario- 



South Bay, Ontario. 

 Sandy Pond, N. Y.. 



Selkirk, N. Y. 

 Oswego, N. Y. 



Charlotte, N. Y 



Wilson, N. Y 



Borrowed specimens: 



Toronto 1 



Bay of Quinte 1 



Winona, Ontario 2 . 



Nov. 23, 1917 



do 



June 29, 1921 

 June 30,1921 

 Nov. 22, 1917 

 June 10,1921 



June 7, 1921 

 Aug. 24,1923 



Aug. 30,1923 



July 11,1921 



Sept. 1, 1923 

 Sept. 4,1923 



July 4, 1921 

 July 21,1921 



13 miles E. A S 



Off Oakville. 



Wellers Bay 



20 miles S. by W. of Presque 

 Isle Light. 



Off the shores 



9 miles west 



40-50 

 16 



Mud. 



2V2 



40-50 



Mud. 



14 miles west. 



5 miles NNW. of Nine-Mile 

 Point. 



Off Nine-Mile Point 



m miles W. by N. y 2 N 



7 miles off Braddock Point Light. 

 2 miles north.. 



3 



25-30 



m, 2H, 3, 



60 







3 



25-35 



3 



30 



2J43 



70-75 



2H,2?4 



65 



2V 2 



20 



Sand and 

 mud. 



Clay 



....do- 



Clay and 



mud. 

 Clay 



12 





11 



5 



1 





4 



1 



12 





3 



1 



12 





45 





14 



1 



27 



1 



1 



2 



2 





1 





25 



14 



1 





6 

 28 



24 



!U. S. National Museum collection. 



3 University of Toronto collection. 



Table 78. — Numerical expressions of certain systematic characters for 20 specimens of Leucichthys 

 artedi from Lake Ontario, half of them of the albus form from the deep water at the west end of the 

 lake, and the rest, which are nearest the artedi form, from other areas 



Field No. 



Locality 



ngth 



Sex 



Rakers 



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 



260 



& 



16+32 



80 



4.6 



6.1 



10.7 



8.8 



2.7 



9.6 



3.8 



7.8 



2.0 



2.3 



3.1 



3.5 



291 



9 



18+32 



81 



4.4 



6.0 



10.3 



10.3 



2.7 



8.5 



4.4 



9.0 



2.0 



2.1 



2.9 



3.4 



263 



9 



20+33 



74 



4.7 



6.7 



9.0 



9.0 



2.6 



8.4 



4.2 



8.2 



1.9 



2.3 



3.2 



3.6 



220 



9 



16+30 



71 



4.5 



5.9 



8.7 



10.0 



2.3 



6.7 



3.7 



7.2 



1.9 



2.4 



3.2 



3.8 



238 



9 



17+29 



80 



4.2 



6.4 



9.5 



10.7 



2.5 



7.4 



4.0 



7.6 



1.9 



2.1 



3.2 



3.3 



227 



& 



16+29 



75 



4.2 



5.8 



8.7 



8.3 



3.0 



8.3 



3.7 



7.8 



2.1 



2.1 



2.9 



3.3 



251 



9 



15+28 



76 



4.5 



6.4 



9.6 



9.8 



2.8 



8.3 



4.0 



8.6 



2.1 



2.2 



3.1 



3.6 



294 



<? 



17+32 



78 



4.4 



5.9 



9.8 



9.8 



2.8 



8.1 



3.8 



7.7 



2.0 



2.2 



3.0 



3.5 



286 



9 



19+32 



80 



4.6 



6.2 



9.4 



9.0 



2.7 



9.5 



3.8 



8.4 



2.1 



2.1 



2.9 



3.6 



300 





18+30 



77 



4.4 



6.3 



10.0 



10.6 



2.9 



7.6 



3.8 



7.8 



2.2 



2.2 



3.2 



3.4 



265 



9 



17+31 



76 



4.6 



6.4 



9.1 



9.6 



2.7 



7.7 



3.6 



7.3 



2.0 



2.3 



3.3 



3.6 



232 



& 



16+29 



77 



4.4 



6.2 



8.9 



8.5 



2.7 



9.0 



3.8 



7.4 



1.9 



2.3 



3.2 



3.5 



283 



9 



18+30 



68 



4.5 



6.2 



8.0 



9.1 



2.7 



7.0 



3.4 



6.7 



1.9 



2.3 



3.1 



3.5 



231 



9 



16+28 



78 



4.4 



6.0 



9.0 



9.6 



2.8 



7.9 



3.4 



6.7 



1.9 



2.2 



3.0 



3.6 



284 



9 



17+28 



76 



4.5 



6.3 



8.6 



8.8 



2.7 



8.3 



3.1 



7.2 



2.2 



2.3 



3.2 



3.6 



263 



9 



16+30 



78 



4.6 



6.4 



9.7 



9.8 



2.7 



8.2 



3.6 



6.5 



1.8 



2.3 



3.2 



3.6 



235 



cf 



17+30 



82 



4.6 



6.6 



9.1 



8.3 



2.7 



7.8 



3.6 



7.5 



2.0 



2.3 



3.3 



3.6 



277 



9 



17+33 



73 



4.6 



6.5 



9.2 



10.5 



2.6 



7.6 



3.6 



6.7 



1.8 



2.3 



3.2 



3.6 



291 



9 



18+31 



76 



4.7 



6.9 



8.5 



9.3 



2.6 



8.3 



3.3 



6.6 



1.9 



2.3 



3.3 



3.7 



295 



9 



17+31 



72 



4.6 



6.4 



8.4 



10.2 



2.5 



8.1 



3.4 



6.1 



1.7 



2.4 



3.3 



3.7 



Artedi form 

 53138-.. 



63139- .. 

 53962... 

 53978... 

 53980... 

 53989... 

 53993... 

 54011... 

 54020... 

 54023... 

 Albus form: 

 1172-.. . 



1174 



1176 



1180.... 



1183 



1189 



1196 



1230.... 



1231. 

 1238. 



Duck Island, 

 Ontario. 



do 



Wilson, N. Y.. 



do. 



do... 



do 



do 



Pulaski, N. Y. 



do 



do 



Bronte, On- 

 tario. 



do 



do 



do 



do 



do. 



do. 



Winona, On- 

 tario. 



....do.. 



.—do 



