Alphabetical Listing of Genera within this Taxa Group:
genus     Capnella T4008738
genus     Chondronephthya T4036943
genus     Chromonephthea T4036950
genus     Coronephthya T4037107
genus     Dendronephthya T4008787
genus     Drifa T4033209
genus     Duva T4037464
genus     Eunephthya T4008819
genus     Gersemia T4008829
genus     Lemnalia T4031667
genus     Lithophytum T4038646
genus     Litophyton T4031673
genus     Neospongodes T4039271
genus     Nephthea T4008936
genus     Nephtya T4039282
genus     Pacifiphyton T4039509
genus     Paralemnalia T4008960
genus     Pseudodrifa T4040252
genus     Scleronephthya T4009048
genus     Spongodes T4040849
genus     Stereonephthya T4009066
genus     Umbellulifera T4041340