Alcyonosyllis
(tree size 8)
Tetrapalpia
(tree size 1)
Megasyllis
(tree size 14)
Inermosyllis
(tree size 6)
Plakosyllis
(tree size 2)
Karroonsyllis
(tree size 1)
Rhopalosyllis
(tree size 1)
Gnathosyllis
(tree size 1)
Chaetosyllis
(tree size 2)
Hemisyllis
Trypanedenta
(tree size 2)
Trypanobia
(tree size 3)
Trypanospina
(tree size 1)
Pagenstecheria
Polymastus
Tetraglena
Tetraglene