Family
Synallactidae
Mesothuria
Ludwig, 1894
Mesothuria intestinalis
(Asc. Rathke, 1867) (
3
,
4
,
5
)
Pseudostichopus
Théel, 1882
Pseudostichopus occultatus
Marenzeller, 1893 (
3
,
4
,
5
)