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Family	Genus	Species
Acoetidae	2	3
Alciopedidae	1	2
Alciopidae	4	43
Antonbruunidae	1	2
Aphroditidae	3	25
Chrysopetalidae	14	51
Eulepethidae	3	4
Glyceridae	3	74
Goniadidae	7	120
Hesionidae	24	198
Hisionidae	1	1
Iospilidae	1	6
Iphionidae	2	20
Lacydoniidae	0	4
Lopadorrhynchidae	3	31
Microphthalmidae	1	1
Nautiliniellidae	4	7
Nephtyidae	4	86
Nereididae	29	646
Paralacydoniidae	1	112
Pholoidae	3	62
Phyllodocidae	25	288
Pilargidae	10	43
Pisionidae	2	30
Polynoidae	86	676
Pontodoridae	1	1
Sigalionidae	10	126
Sphaerodoridae	6	55
Syllidae	55	711
Tomopteridae	2	282
Typhloscolecidae	3	48