(Heteraxinidae) (Heteraxinidae) is a biological family of the class Trematoda and order Polyopisthocotylea.
Allencotyla
Cynoscionicola
Helixaxine
Heteraxinoides
Leuresthicola
Lintaxine
Pseudochauhanea
Zeuxapta
Allomicrocotylidae
Allopyragraphoridae
Anchorophoridae
Aviellidae
Axinidae
Cemocotylidae
Chimaericolidae
Dactylocotylidae
Diclidophoridae
Diclybothriidae
Diplozoidae
Discocotylidae
Gastrocotylidae
Heteraxinidae
Heteromicrocotylidae
Hexabothriidae
Hexostomatidae
Macrovalvitrematidae
Mazocraeidae
Megalonchidae
Microcotylidae
Octolabeidae
Plectanocotylidae
Polystomatidae
Protomicrocotylidae
Pseudodiclidophoridae
Pterinotrematidae
Pyragraphoridae
Sphyranuridae