GREAT LAKES COREGONIDS 



597 



Table 47. — Numerical expressions of certain systematic characters for the type of the regalis form of 

 Leucichthys nigripinnis from Lake Nipigon and for 11 cotypes, 10 over 200 mm. Long and 2 under 

 200 mm. long, selected according to size 



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 



Over 200 



57235 



Nipigon Riv- 



236 



16+31 



Im. d 1 



75 



4.0 



5.4 



7.9 



9. 1 



2.8 



7.5 



3.8 



8.7 



2.2 



1.9 



2.6 



mm. 





er source. 



































57248 



do 



240 



17+29 



Im. cf 



74 



4.0 



5.4 



8.0 



8.2 



2.8 



8.5 



3.8 



8.2 



2.1 



2.0 



2.7 





57319 



do 



294 



18+33 



9 



76 



3.9 



5.7 



9.8 



10.4 



3.1 



7.9 



4.0 



8.4 



2.0 



2.0 



2.9 





57414 



Macdiarmid, 



280 



18+32 



cf 



71 



4.1 



5.4 



8.6 



9.4 



2.7 



8.0 



4.0 



9.0 



2.2 



2.0 



2.7 







Ontario. 



































I 57416 



do 



326 



18+30 



9 



72 



4.1 



5.8 



7.7 



8.5 



2.7 



9.0 



3.5 



7.7 



2.1 



2.0 



2.9 





57422 



do 



278 



16+28 



9 



74 



3.9 



5.4 



8.6 



9.5 



2.6 



8. 1 



3.8 



8.1 



2.1 



1.9 



. 2.7 





57431 



do 



326 



19+32 



9 



69 



4.0 



5.3 



7.4 



8.4 



2.7 



9.5 



3.1 



7.7 



2.5 



2.0 



2.6 





57502 



do 



298 



18+31 



9 



71 



4.1 



5.9 



8.0 



9.0 



2.6 



8.2 



3.8 



8.0 



2. 1 



2.0 



2.9 





57516 



do 



249 



18+31 



Im. 9 



71 



4.0 



5.6 



8.3 



8.8 



2.7 



8.3 



3.6 



7.7 



2.1 



2.0 



2.8 





57616 



do 



277 



18+32 



9 



79 



4.0 



5.6 



8.9 



9.6 



2.8 



8.9 



3.9 



8.1 



2.0 



2.0 



2.7 



Under 200 



*N1025 



Humboldt 



174 



17+31 



Im. c? 



72 



3.8 



5.3 



9.1 



8.7 



2.9 



7.5 



4.3 



9.1 



2.2 



1.9 



2.6 



mm. 





Bay. 



































2N1168 



Sandy Bay.. 



159 



17+30 



Im. 9 



76 



3.7 



5.1 



8.8 



7.9 



2.8 



8.8 



4.6 



8.8 



1.8 



1.8 



2.5 



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 



DC 



AC 



Br 



57235 



3.0 



4.2 



3.8 



2. 5 



3.8 



1.9 



3.0 



5.4 



2.8 



1.8 



2.7 



1.4 



1.5 



11 



12 



12 



16 



1.6 



1.0 



9 



57248 



3.1 



4.2 



3.9 



2.6 



3.7 



1.9 



3.2 



4.9 



2.8 



1.9 



2.7 



1.3 



1.4 



12 



13 



12 



16 



1.6 



1.0 



8 



57319 



3. 1 



4.5 



4. 1 



2.6 



4.0 



2.0 



3.2 



5.2 



2.8 



1.8 



2.7 



1.6 



1.5 



9 



11 



11 



16 



1.6 



1.1 



9 



57414 



3.2 



4.3 



3.7 



2.5 



3.6 



1.8 



3.2 



4.8 



2.8 



1.9 



2.7 



1.5 



1.4 



11 



11 



11 



16 



1.6 



1.0 



9 



» 57416 



3.2 



4.5 



4.1 



2.6 



3.9 



1.9 



3.4 



4.3 



2.9 



1.8 



2.7 



1.6 



1.4 



10 



12 



12 



16 



1.4 



1.0 



8 



57422 



3.1 



4.2 



3.8 



2.5 



3.6 



1.8 



3.5 



5.0 



2.8 



1.8 



2.6 



1.6 



1.3 



10 



12 



12 



16 



1.5 



1.2 



9 



57431 



3.2 



4.2 



4.0 



2. 7 



3.8 



1.9 



3.2 



5.0 



3.0 



2. 1 



2.9 



1.6 



1.6 



11 



12 



11 



16 



1.4 



1. 1 



9 



57502 



3.2 



4.6 



4.0 



2.5 



4.0 



2.0 



3.4 



5. 1 



2.7 



1.7 



2. 7 



1.6 



1.4 



10 



11 



12 



16 



1.5 



1. 1 



8 



57516 



3.1 



4.3 



4.0 



2.6 



3.9 



1.9 



3.6 



4.9 



2.8 



1.8 



2.7 



1.4 



1.3 



11 



12 



11 



16 



1.6 



1.0 



9 



57616 



3.2 



4.4 



3.9 



2.7 



4.0 



2.0 



3.6 



5.3 



2.8 



1.9 



2.8 



1.6 



1.5 



10 



11 



12 



17 



1.5 



1.0 



8 



'N1025 



2.9 



4.0 



3.7 



2.6 



4.0 



2.0 



3.6 



5.0 



2.7 



1.8 



2.9 



1.4 



1.3 



10 



12 



12 



17 





1.1 



8 



'N1168 



2.9 



3.9 



3.3 



2.6 



3.8 



1.9 



3.7 



5.1 



2.4 



1.9 



2.8 



1.4 



1.3 



10 



12 



11 



16 



1.6 



1.0 



9 



Over 200 

 mm. 



Under 200 

 mm. 



i Type, U. S. National Museum catalogue number 88354. ' University of Toronto collection. 



Table 48. — Records of the occurrence of Leucichthys kiyi in Lake Michigan 



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, the weight of the lift and the abundance of this species in it, and the total number of preserved speci- 

 mens examined] 



Ports from which 

 nets were set 



Rec- 

 ord 

 No. 



Date 



Location 



Gill- 

 net 



mesh, 

 in 



inches 



Depth, 



in 

 fath- 

 oms 



Bottom 



Weight 

 of lift, 



in 

 pounds 



Per- 

 cent- 

 age 

 of 

 kiyi 



Preserved 

 specimens 

 examined 



+200 

 mm. 



-200 

 mm. 



1 

 12 



Washington 

 bor, Wis. 



Har- 



Sturgeon Bay, Wis.. 



Algoma, Wis -. 



Sheboygan, Wis 



Port Washington, 

 Wis. 



Milwaukee, Wis 



Michigan City, Ind. 



Grand Haven, Mich. 

 Ludington, Mich.... 



Manistee, Mich_. 

 Frankfort, Mich. 



Northport, Mich... 

 Charlevoix, Mich.. 



Manistique, Mich. 



Aug. 18,1920 



Aug. 19,1920 



Aug. 23,1920 



Aug. 24,1920 

 Oct. 1, 1920 

 Sept. 25, 1920 



May 26,1922 

 Sept. 23, 1920 



Sept. 

 Oct. 

 Nov. 

 Nov. 

 Mar. 

 Aug. 



3, 1920 

 11, 1920 

 8, 1920 

 19, 1920 

 20, 1919 

 30, 1920 



do 



Aug. 28,1920 

 Oct. 4, 1920 



July 31,1923 



June 29,1920 

 June 30,1920 

 Aug. 11,1923 

 Aug. 12,1920 



14 miles E. % N. of Rock 2}4 

 Island. 



20 miles E. Y 2 N. of Rock 2Y 2 , 2% 

 Island. 



12 miles E. by S. of ship- 254 2M 

 channel mouth. 



10 miles E. by N 2V 2 



11 miles southeast 2 l /> 



18 miles E. H S._- 2Y 2 



8 miles northeast 2Y 2 



27 miles ESE 2Y 2 



22 miles NW. by N. Y 2 N„ 2Y 2 



20 miles N. by W. % W__ . 2Y 2 



18 miles NNW 2Y 2 



30 miles NNW iy 2 



12 miles west 2% 



17 miles W. V 2 S._ 2%, 



12 miles W. H S 2M 



9 miles northwest 4}1 



9 miles north of Point Bet- 2% 



sie. 



5 miles northwest of Cat- 2M 

 head Light. 



5 miles N. by E._. 2% 



3 miles northwest 2% 



3 miles NW. y 2 W 2% 



15 miles SE. by S. y 2 S 2% 



30-50 



71-90 



60-70 



35-50 

 60 

 65-18 



20-35 

 60 

 30-40 

 30-40 

 30-38 

 48-50 

 50-55 

 60-70 

 45-50 

 28-32 

 60-70 



40-60 



40-55 

 40-65 

 35-60 

 60-70 



Clay-mud. 

 Mud 



Gravel-mud. 



Clay 



'.....do 



Mud 



Red clay... 



Clay 



Mud, clay _ 



Clay 



do 



do 



do 



do-.-_. 



900 



310 

 200 

 285 



250 



535 

 1,000 



Blue clay. 

 Mud 



1,400 



Clay, mud. 



Clay 



do 



375 

 200 



(') 

 65 



( 2 ) 

 (') 

 35 



(>) 

 60 

 6 



( 2 ) 

 ( 2 ) 

 ( ! ) 

 « 

 (') 



(0 

 ( 2 ) 



38 



( 2 ) 

 (') 

 ( 2 ) 

 ( 2 ) 



32 



1 Lift not examined or percentage not ascertained. 



2 Rare. 



