(Characiformes,(Siluriformes,(Gymnotus_carapo,Electrophorus_electricus,Rhamphichthys_rostratus,Gymnorhamphichthys_hypostomus,Steatogenys_elegans,Hypopygus_lepturus,Hypopomus_artedi,Brachyhypopomus_brevirostris,Microsternarchus_bilineatus,Racenisia_fimbriipinna,RL_1596_dash_1,RL_1596_dash_3,RL_1596_dash_4_H_kirschbaumi_type,RL_1596_dash_5,RL_1596_dash_7,RL_1596_dash_13,RL_1596_dash_15,RL_1596_dash_A,RL_1596_dash_B,RL_1596_dash_C,Sternopygus_macrurus,Archolaemus_blax,Distocyclus_conirostris,Rhabdolichops_eastwardi,Eigenmannia_virescens,Platyurosternarchus_macrostomus,Sternarchorhynchus_oxyrhynchus,Magosternarchus_raptor,Sternarchella_sima,Parapteronotus_hasemani,Apteronotus_albifrons,Porotergus_gymnotus,Adontosternarchus_sachsi,Sternarchogiton_nattereri,(Sternarchorhamphus_muelleri,Orthosternarchus_tamandua))));