TABLE 15 



Occurrence of genera of monogenetic trematodes on fishes 



Nunriber of 

 Monogenoidea 



On 1 On 2 

 genera genera 

 of of 



fishes fishes 



On 3 On more Total 



genera than three genera 



of genera of 



fishes of fishes Monogenoidea 



On genera of 1 family 



of fishes 



On genera of 2 families 



of 1 order of fishes 



On genera of 3 fannilies 



of 1 order of fishes 



On genera of more than 



3 families of 1 order of 



fishes. 



On genera of 2 families 



of 2 orders of fishes 



On genera of 3 families 



of 2 orders of fishes 



On genera of more than 



3 families of 2 orders 



of fishes 



On genera of 3 families 



of 3 orders of fishes 



On genera of more than 



3 families of 3 orders of 



fishes. 



On genera of more than 



3 families of more than 



3 orders of fishes. 



81 



10 

 8 



8 

 2 

 3 





 1 



6 

 8 



1 

 3 

 3 





 2 



100 



16 



11 



8 



2 



4 

 3 





 2 



Total 



81 



19 



14 



34 



148 



302 



