Actinoposthiidae
# Actinoposthiidae

Actinoposthiidae is a family of acoels.

## Taxonomy

### Genera

The following genera are recognised in the family Actinoposthiidae:

* Actinoposthia An der Lan, 1936
* Archactinoposthia Dörjes, 1968
* Atriofronta Dörjes, 1968
* Childianea Faubel & Cameron, 2001
* Microposthia Faubel, 1974
* Paractinoposthia Ehlers & Dörjes, 1981
* Paraproporus Westblad, 1945
* Pseudactinoposthia Dörjes, 1968
* Tetraposthia An der Lan, 1936

### Species

There are 21 species recognised in the family Actinoposthiidae.

| Name | Distribution |
| - | - |
| Actinoposthia beklemischevi Mamkaev 1965 | Russia |
| Actinoposthia biaculeata Faubel 1974 | Sylt, Germany |
| Actinoposthia caudata An der Lan 1936 | Greenland |
| Actinoposthia longa Faubel 1976 | Sylt |
| Actinoposthia pigmentea Faubel 1976 | North Sea |
| Archactinoposthia pelophila Dörjes, 1968 | Germany |
| Atriofronta polyvacuola Dörjes 1968 | Germany |
| Childianea coomerensis Faubel & Cameron, 2001 | Australia |
| Microposthia listensis Faubel 1974 | Sylt |
| Paractinoposthia pseudovesicula (Ehlers & Doerjes, 1979) | Ecuador |
| Paraproporus diovatus Dörjes 1968 | Germany |
| Paraproporus elegans (An der Lan, 1936) | Greenland |
| Paraproporus rosettiforme Faubel 1974 | |
| Paraproporus rosettiformis Faubel 1974 | Sylt |
| Paraproporus rubescens Westblad 1945 | Croatia, Sweden |
| Paraproporus xanthus Marcus 1950 | Brazil |
| Pseudactinoposthia daena (Marcus, 1954) | Brazil |
| Pseudactinoposthia granaria Dörjes 1968 | Germany |
| Pseudactinoposthia parva Ehlers & Doerjes 1979 | Ecuador |
| Pseudactinoposthia saltans Dörjes 1968 | Germany |
| Tetraposthia colymbetes An der Lan 1936 | Greenland |
