FIELD E ; Taxonomy Code 

 Columns 18, 19, 20, 21, 

 22, 23, 24. and 25 



425 

 425 

 425 



425C1 



428 



428 



42801 



4280101 



42802 



43 



43 



431 



431 



431 



43101 



(X 



Plagiorchiata, suborder of order Plagiorchiida 



Troglotrematoidea, superfamily of suborder Plagiorchiata 



Troglotrematoidea, superfamily of suborder Distomata. (Distomata is not recognized 



in this scheme. ) (Equivalent to Troglotrematoidea, Symbol 425, superfamily of 



suborder Plagiorchiata. ) 

 Troglotrematidae, family of superfamily Troglotrematoidea. (In the present scheme, 



provisionally placed in superfamily Allocreadioidea. ) 

 Paragonimus westermanii 

 Paragonimus kellicotti 



Plagiorchioidea, superfamily of suborder Plagiorchiata 

 Plaglorchioidea, superfamily of suborder Distomata. (Distomata is not recognized in 



this scheme. ) (Equivalent to Plagiorchioidea, Symbol 425, superfamily of suborder 



Plagiorchiata. ) 

 Dicrocoeliidae, family of superfamily Plagiorchioidea 

 Dicrocoelium dendriticum 

 Lancet fluke 



Monogenea, subclass of class Trematoda 

 Monogenea, order of class Trematoda (equivalent to Monogenea as a subclass of 



Trematoda, Symbol 42) 

 Monopisthocotylea, order of subclass Monogenea 

 Monopisthocotylea, suborder of order Monogenea (equivalent to Monopisthocotylea, 



order of subclass Monogenea) 

 Capsaloidea, superfamily of order Monopisthocotylea 

 Capsaloidea, superfamily of suborder Monopisthocotylea (equivalent to Capsaloidea, 



superfamily of order Monopisthocotylea) 

 Capsalidae, family of superfamily Capsaloidea 

 Gyrodactyloidea, superfamily of order Monopisthocotylea 

 Gyrodactyloidea, superfamily of suborder Monopisthocotylea (equivalent to 



Gyrodactyloidea, superfamily of order Monopisthocotylea) 

 Gyrodactylidae, family of superfamily Gyrodactyloidea 

 Polyopisthocotylea, order of subclass Monogenea 

 Polyopisthocotylea, suborder of order Monogenea (equivalent to Polyopisthocotylea, 



order of subclass Monogenea) 

 Polystomatoidea, superfamily of order Polyopisthocotylea 

 Polystomatoldea, superfamily of suborder Polyopisthocotylea (equivalent to 



Polystomatoidea, superfamily of order Polyopisthocotylea) 

 Polystomatidae, family of superfamily Polystomatoidea 

 Polystomatinae, subfamily of Polystomatidae 

 Sphyranurinae, subfamily of Polystomatidae 

 Aspidobothria*, subclass of class Trematoda (equivalent of Aspidobothria, order of 



class Trematoda) 

 Aspidobothria, order of class Trematoda (equivalent to Aspidobothria, subclass of 



class Trematoda) 

 Aspidogastrea, subclass (or order) of class Trematoda (synonym for Aspidobothria) 

 Aspidogastridae, family of subclass (or order) Aspidobothria 

 Aspidogaster sp. 



Stichocotylidae, family of subclass (or order) Aspidobothria 

 Turbellaria, class of Platyhelminthes 

 Flatworms, free living 

 Tricladida, order of Turbellaria 

 Paludicola, suborder of Tricladida 

 Probursalia (syn. Paludicola) 

 Planariidae 



Although code symbols follow the scheme marked by (1), the scheme would omit the division of 

 this subclass into orders, but would divide it into families. By adhering strictly to rules for forming 

 CBCC taxonomy symbols, the third digit would need to be 0, indicating that there were no orders, 

 merely because the division of the class was into subclasses rather than orders. Under these 

 circumstances, the code symbol reflects the category between the class and the family, regardless 

 of whether it is designated as subclass or order. 



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