Gupeidae 

 (continued) 



Qupea harengus 



805516 



■ .-•-- 

 807898 

 807899 

 807900 

 808055 

 808056 



■ - :"- 



Axial skeleton 

 Change with 



Vertebrae 



Char.ie - ■;- age 



Change with age 



Seasonal changes 

 Morphometries 

 Mineral content 



Arsenic 

 Lipid and fatty acid content 



Seasonal changes 

 -=-:.-:-: . :.-:;-.: 

 Nitrogen metabolism 

 Experimentai analysis 

 Descriptive evolution 

 ■ -":'--.- 

 Merisrics 



In:r2-?r .-. _■ ■_ 



Gill arches 



Fourth epibranchial bone 

 Use in systernatics 

 Anatomy 

 Axial skeletal muscles 

 Meristics 

 Larva 



Infraspecific variation 

 Infraspecific variation 

 Otoliths 



Morphometries 

 Infraspecific variation 

 Sagitta 

 Galvanotaxis 



Experimental analysis 

 Retina 

 Histology 

 F.r.;:: r. 

 Aldosterone 

 Biochemistry 



Biochemical blood constituents 

 Experimental ana j sis 



Gins 



Surface volume relationship 

 Change with age 

 Erythrocytes 



Immunological reactions 

 Polymorphism 

 Hemoglobin 



Geographic variation 

 Biochemistry 

 Serum esterase 

 Polymorphism 

 Biochemistry 

 Serum proteins 

 Pol>morphism 

 Biochemistry 

 Inheritance 

 Populations 



Anatomy 



Descriptive evolution 

 Liver 



Lipid and Catty add content 

 Biochemistry 

 Ovarian cycles 



322 



808109 



: : ■ . : 



805228 



::-;: 



803320 

 805910 



•:;-:: 



808053 



>:■::: 



808116 

 809060 



■if;;: 



805063 



■ ■ 5- 

 805516 



■:-- - 



■ "-:- 



808064 

 805911 

 806508 



803754 



■::;:■ 



805228 

 808944 



808113 

 805516 

 808318 



806336 



■ - — 

 805188 



807351 



803879 



805082 



• - • I 



■.::■; 



• - -I 



804781 

 805301 

 805302 

 805303 

 805305 

 805308 

 805311 

 805319 

 805321 

 805910 

 805911 

 807733 



■ ■'-;.--;:::": 



Change with age 

 Testicular cycles 



Egg 



Aminotransferases 

 Enzymology 

 Biochemistry 

 Egg size 



Infraspecific variation 

 Spe — 

 Enzymology 



-\minotransf erases 

 Biochemistry 

 Developing egg 



Distribution within habitat 

 Temperature 



Habitat preference 

 Outdoor census and sampling 

 Larva 



V : — r ~£:-ii 



Maximum si?^ 

 Life span 

 Rate of growth 



Larva 



Seasonal changes 

 Change with age 



-- - -,. -:.i. 

 '.' ':-: :_- .; 

 " r- -' ~ " "--:---? 



Adiroitum food capacity 



Larva 

 ?:r- i: - £:--:_- 

 Pliocene 

 Pleistocene 

 Infraspecific variation 



Weight length relationship 

 Seasonal changes 

 Geographic variation 



Serum proteins 

 Ecotypes 



Reproductive season 

 Otolith age study 

 Polymorphism 



Immunological reactions 

 Seasonal races 

 H ; -" " -' " -::-;- -i: Ui: 



Seasonal changes 



■ r-._i ■_ ,:- :.; - 



Larva 

 Temperature 

 Effect on fish 

 Description and 



!■!">-; 

 807898 

 807899 



■ " : :: 



808050 

 808053 

 808054 

 808055 

 808056 

 808064 

 808103 

 808105 

 808108 

 808111 

 808113 

 809060 



805697 



808915 

 805301 

 805305 

 807733 



■ -■-- 

 807898 

 807988 

 807900 



■ ■:_-: 



808053 



■ ■_:- 

 808055 

 808056 

 808064 

 808103 

 808105 

 808108 

 808111 

 808113 



• • -: 



809089 

 805516 



808916 

 808372 



808480 

 808916 

 805981 

 808047 

 808115 



■ -:i: 



805317 



807733 

 808058 

 806916 



■ ; ;:i 



• . -■ : ■ i . 



806558 

 805912 

 808318 

 808318 

 807741 



■ ~;-; 



. ..-. 



805298 

 805319 

 807923 



■ ■ .- 

 807072 



