174 TRANSACTIONS, NATURAL HISTORY SOCIETY OF GLASGOW. 



Synopsis. 



Number of species and varieties found in the Warm Area, 180. 



Number of species and varieties found in the Cold Area, 120. 



Number of Miliolidae found in the Warm Area, ... ... 28. 



Number of Miliolida3 found in the Cold Area, ... ... 14. 



Arenaceous types found in the Warm Area, ... ... 59. 



Arenaceous types found in the Cold Area, ... ... 25. 



Number of Lagenae found in the Warm Area, ... ... 18. 



Number of Lagenre found in the Cold Area, ... ... 28. 



Number of species abundant in the Warm Area, ... 17. 



Number of species abundant in the Cold Area, ... ... 11. 



Number of species of which a good many have been found 



in the Warm Area, ... ... ... .. ... 14. 



Number of species of which a good many have been found 



in the Cold Area, ... ... ... ... ... 8. 



Number of species and varieties found in the Warm Area 



and not found in the Cold Area, ... ... ... 108. 



Number of species found in the Cold Area and not found 



in the Warm Area, ... ... ... ... ... 45. 



Number of species and varieties common to both the 



Cold and Warm Areas, ... ... ... ... 70. 



Number of species and varieties found in the Faroe Channel, 228. 



