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| Kingdom Animalia |
| |
Actinernidae Stephenson, 1922 – valid
|
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Andresia Stephenson, 1922 – invalid
|
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Andresiidae Stephenson, 1922 – valid
|
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Condylanthidae Stephenson, 1922 – valid
|
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Drawida rosea Stephenson, 1922 – valid
|
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Eudichogaster mullani Stephenson, 1922 – valid
|
| |
Henlea heleotropha Stephenson, 1922 – valid
|
| |
Lumbricillus aegialites Stephenson, 1922 – valid
|
| |
Megascolex horai Stephenson, 1922 – valid
|
| |
Nevadne Stephenson, 1922 – valid
|
| |
Peloscolex insularis Stephenson, 1922 – invalid
|
| |
Perionyx modestus Stephenson, 1922 – valid
|
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Ptychodacteae Stephenson, 1922 – valid |
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|
