SYSTEMATIC INDEX. 



49. virginalis, Girard 123 



50. namaycush, Penn 12.3 



51. siscowet, Agass 124 



symmetrica, Prescott. ... 124 



XVl. Greetdand and Labrador 

 (p. 124). 

 62. immaculatus, Storey .... 125 



Second subgeneric Group. 



Salvklini. 

 I. Europe. 



1. umhla, L 125 



2. salvelinus, L 126 



3. alpinus, L 127 



4. nivalis, Gthr 130 



5. kiUinensis, Gthr 130 



6. willughbii, Gthr 131 



7. perisii, Gthr 133 



8. rutilus, Nilss 135 



9. carbonariiis, Strom .... 136 



10. grayi, Gthr 136 



11. colii, Gthr 138 



12. hucho, L 140 



13. losses, Gi!Ar 140 



II. Asia. 



14. tluviatilis, Pall. 141 



15. erythrinus, Georg 142 



16. callaris. Pall 143 



17. leucomsenis, Pali. 145 



18. curilus. Pall 146 



19. Iffivigatus, Pall. 147 



tapdisma, C. et V. 147 



arabatsch, C.etV. 147 



nummifer, C.etV. 147 



melampterus, C. etV. . . 147 



erythrorhynchus, C. et V. 147 



TIT , Westemparts of North Ame- 

 rica. 



20. lordii, Gthr 148 



21. campbelli, Suckleg 148 



IV. Northern and Eastern parts 



of North America. 



22. heamii, Pick 148 



23. alipes, Pick 140 



24. nitidus, Pich 150 



25. hoodii, Pich 150 



26. fontinalis, Mitch 152 



27. hudsonicus, Stickleg . . . 153 



28. sebago, Girard 153 



29. gloverii, Girard 153 



30. oquassa, Girard 154 



31. gracilis, C.etV. 154 



2. OncorlnTiclius, Suckley .... 155 



1. lycao'don, Pall. 155 



2. proteus, Pall 157 



3. paucidens, Rich 158 



Page 



4. qninnat, Rich. , ,. 158 



5. scouleri, Rich 158 



6. orientalis, Pali. 159 



7. sanguinolentus, Pali. .... 160 



8. lagocephalus, Pali. 161 



Subatka of Pallas 162 



canis, Suckley 162 



gibber, Suckley 162 



confluentus, Suckley .... 162 

 cooperi, Suckley 162 



3. Brachymystax, Gthr 162 



1. coregonoides, PaU 163 



4. Luciotrutta, Gthr. 164 



1. mackenzii. Rich 164 



2. leucichthys, Giddenst. . . 164 



5. Plecoglossus, Scldeg 165 



1. altivelis, Schleg 165 



6. Osmerus, Cuv 166 



1. eperlanus, L 166 



2. viridescens, Les 167 



3. thaleicbtbys, Ayres . . . 168 



7. Thaleicbtbys, Girard 168 



1. pacificus. Rich 168 



8. Hj-pomesus, Gill 169 



1. olidus, PaU. 169 



chinensis, Basil. 170 



9. Mallotus, Cuv 170 



1, villosus, Miill. . 170 



10. Retropinna, Gill 171 



1. richardsonii, Gill . . 171, 357 



11. Coregonus, Artedi 172 



1. oxyrb\Tichus, L 173 



2. lloydii, Gthr 174 



3. microstomus, Pall 175 



4. quadrDateralis, Rich 176 



5. labradoricus, JRich 176 



6. nasus, PaU. 177 



7. polcur. Pad. 178 



8. lavaretus, L 178 



9. lapponicus, Gthr 181 



10. gracilis, Gthr. 182 



11. widegreni, Maimgr 182 



12. biemalis, Jur 183 



13. muksun, PaU 184 



14. conorhynchus, C. et V. . . 184 



15. albiis, Les 184 



16. richardsonii, Gthr 185 



1 7. sapidissimus, Aq .- . 186 



18. latior, Ag. ...'. 186 



19. novse-Angliaj, Prescott . . 186 

 neohantoniensis, Presc. . . 186 



20. williamsoni, Girard. .... 187 



21. wartmaiini, Bl 187 



22. clupeoides, Lac 188 



23. maxillaris, Gthr 189 



24. humilis, Gthr 190 



25. megalops, Widegr 191 



