List of land and freshwater animal species 



125 



TABLE I . Summary of species common to Europe and North America among animal 



groups treated above. ^ 



Mammalia 



Aves 



Pisces 



Coleoptera (in part) . 



Carabidae 



Elateridae 



Coccinellidae .... 



Scarabaeidae .... 



Ceranibycidae . . . 



Chrysomelidae . . . 



Rhynchophora (in part) 

 Lepidoptera (in part) 



Diurna 



Sphinges 



Bombycimorpha . . 



Noctuae 



Geometrae 



Isolated families . . . 

 Diptera (in part) . . 



Culicidae 



Tabanidae 



Hymenoptera (in part) 



Bombinae 



Crabronidae .... 



Vespinae 



Formicidae 



Odonata 



Orthoptera Saltatoria 



Araneae 



Chilopoda 



Diplopoda 



Isopoda Terrestria . 



Mollusca 



Lumbricidae .... 



DiflF. 



sbsp. 



17 

 63 



3 



27 



17 

 2 



5 



41 



14 



2 



6 



15 



Iden- 

 tical 



3 



44 



241 



74 



10 



8 



25 

 12 

 27 

 85 

 94 

 15 

 I 



7 

 38 

 29 



4 

 24 

 20 



4 



35 

 2 



5 



7 



141 



13 

 17 

 22 

 70 

 17 



Introduced species 



Total Eur. to 



N. Am. 



20 

 107 



3 

 267 



91 

 12 

 12 

 25 

 14 

 28 



85 



135 

 29 



3 

 13 

 46 



39 



5 



25 

 21 



4 

 50 

 4 

 8 

 6 

 32 

 8 



7 

 146 



13 

 17 

 22 



71 

 17 



162-170 



37-38 



3-5 



5 



23 



7 



19-21 



68-71 



15-17 

 2 

 I 

 3 

 2-4 

 4 

 3 



4-7 



2-3 

 I 



1-3 



2 

 30-46 

 12-13 



15 

 21-22 

 32-36 



15 



N. Am. 

 to Eur. 



3-4 



1-2 

 1-4 



1-2 

 0-2 



13-14 



2 



In 



both 

 contin. 



Total 

 introd. 



3 



o 



o 



174-183 



41-42 



3-5 



5 



24 



8 



20-22 



73-77 



16-21 



4-5 

 2-6 



4 

 3 

 I 

 I 

 o 

 21-24 

 o 



2-3 

 I 



18-20 



o 



4 

 43-59 

 12-13 



17 

 21-22 



48-53 

 17 



Total 



15 



65-68 

 45-46 

 25-42 



38 



96 



57 



71-79 



86-91 



12-16 



7 



33 

 31-38 



4-13 



10 



60 



4 



5 



42-48 



25-38 



17 

 56-63 



57 

 29-40 

 93-100 



100 



95-100 



66-73 



94 



Total 177 



733 



908 309-344 



= 33-38% 



27-34 

 = 3-4 % 



39 



= 40 



375-417 



41-46 



^ The following five species stated or believed to occur in North America in part as in- 

 digenous, in part introduced from Europe, are counted twice on calculating the percentage 

 of introduced species and, for the subspecifically distinct Coccinella and Vertigo, also in the 

 two first columns: Amara hmicolbs (Col. Car.), Coccinella ii-punctata (Col. Cocc), Vertigo 

 alpestris (Moll.), Lymnaea auricularia (Nioll.), Bimastus tenuis (Lumbr.). 



