- Benthothuria funebris Perrier R., 1898
- Benthothuria valdiviae Heding, 1940 accepted as Benthothuria funebris Perrier R., 1898
- Molpadiodemas crinitus O'Loughlin & Ahearn, 2005
- Molpadiodemas pediculus O'Loughlin & Ahearn, 2005
- Molpadiodemas villosus (Théel, 1886)
- Pseudostichopus mollis Théel, 1886
- Pseudostichopus spiculiferus (O'Loughlin, 2002)
- Pseudostichopus villosus Théel, 1886 accepted as Molpadiodemas villosus (Théel, 1886)