301 



Colymhus arcticus (et sepientrionalis ?} 



1861 V 4. 



1869 IV 23. 



1857 V 5, 58 V 3, 



62 V 2, 63 IV 29. 

 1856 V 12. 

 1867 V 27. 



1869 IV 29, 70 IV 30. 

 1864 V 28, 65 V 18, 



60 IV 30, 61 V 5, 



67 V 28, 68 V 22, 



69 V 24, 70 V 23, 72 IV 18. 

 1858 V 3, 64 V 6. 

 1858 V 4. 

 1864 V 7, 67 VI 7. 



1856 V 11, 57V12, 60V20, 63 V 11 

 1871 V 6, 72 IV 28. 

 1868 V 13. 

 1857 V 21. 

 1857 V 19, 58 V 12. 

 1867 V 26. 

 1867 VI 6, 75 V 22. 



