Synbranchiformes
A Synbranchiformes of Moderialer san en order faan Bianfasker (Osteichthyes) mä sjauer familin, 13 sköölen an amanbi 115 slacher. Jo like Ialer an lewe uun a troopen an subtroopen.

Familin an sköölen 
 Chaudhuriidae
 Bihunichthys - Chaudhuria - Chendol - Garo - Nagaichthys - Pillaia - Pillaiabrachia
 Mastacembelidae
 Aethiomastacembelus – Caecomastacembelus – Macrognathus – Mastacembelus – Mastacemeblus – Sinobdella
 Synbranchidae
 Macrotrema – Monopterus – Ophisternon – Synbranchus

 Indostomidae
 Indostomus

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