TABLE 4 



Occurrence of Species of Monogenetic Trematodes on Fishes 



Number of species of 

 Monogenoidea 



On 1 On 2 On 3 On more 



species species species than three 



of of of species 



fishes fishes fishes of fishes Total 



On species of 1 genus of 



fishes 



On species of 2 genera of 



1 family of fishes 



On species of 3 genera of 



I family of fishes 



On species of more than 3 



genera of 1 family of fishes 



On species of 2 genera of 



different families of 1 order 



of fishes 



On species of 3 genera of 



different families of 1 order 



of fishes 



On fishes of more than 3 



genera of different families 



of 1 order of fishes 



On species of 2 genera of 



different families and orders 



of fishes 



On species of 3 genera of 



different families and orders 



of fishes 



On species of more than 3 



genera of different families 



and orders of fishes 



711 



78 



49 



13 



806 



13 



19 



13 



TOTAL 



711 



146 



53 



48 



958 



243 



