| 释义 |
- References
{{Taxobox
| name = Mecynostomidae
| regnum = Animalia
| phylum = Xenacoelomorpha
| classis = Acoela
| familia = Mecynostomidae
| familia_authority = Dörjes, 1968
| subdivision_ranks = Genera [1]
| subdivision =- Eumecynostomum Faubel & Regier, 1983
- Limnoposthia Faubel & Kolasa, 1978
- Mecynostomum Beneden, 1870
- {{nowrap|Neomecynostomum Faubel & Regier, 1983}}
- Paedomecynostomum Dörjes, 1968
- Paramecynostomum Dörjes, 1968
- Philomecynostomum Dörjes, 1968
- Postmecynostomum Dörjes, 1968
- Pseudmecynostomum Dörjes, 1968
- Stylomecynostomum Hooge & Tyler, 2003
}}Mecynostomidae is a family of Acoela. {{div col|colwidth=26em}}- Eumecynostomum altitudi Faubel & Regier, 1983
- Eumecynostomum asterium Hooge & Tyler, 2003
- Eumecynostomum bathycolum (Westblad, 1948)
- Eumecynostomum boreale (Faubel, 1977)
- Eumecynostomum evelinae (Marcus, 1948)
- Eumecynostomum flavescens (Dörjes, 1968)
- Eumecynostomum fragilis (Dörjes, 1968)
- Eumecynostomum juistensis (Dörjes, 1968)
- Eumecynostomum luridum Kozloff, 2000
- Eumecynostomum macrobursalium (Westblad, 1946)
- Eumecynostomum maritimum (Dörjes, 1968)
- Eumecynostomum pallidum (Beklemischev, 1915)
- Eumecynostomum papillosum (Faubel, 1974)
- Eumecynostomum tardum (Ehlers & Dörjes, 1979)
- Eumecynostomum westbladi (Dörjes, 1968)
- Limnoposthia polonica (Kolasa & Faubel, 1974)
- Mecynostomum auritum (Schultze. 1851)
- Mecynostomum caudatum (Uljanin, 1870)
- Mecynostomum filiferum Ax, 1963
- Mecynostomum haplovarium Dörjes 1968
- Mecynostomum predatum Faubel 1976
- Mecynostomum sanguineum (Beklemischev, 1915)
- Mecynostomum torquens Kozloff 2000
- Neomecynostomum granulum (Dörjes, 1968)
- Paramecynostomum carchedonium Kozloff, 1998
- Paramecynostomum diversicolor (Ørsted, 1845)
- Philomecynostomum lapillum Dörjes, 1968
- Postmecynostomum glandulosum (Westblad, 1946)
- Postmecynostomum pictum Dörjes, 1968
- Stylomecynostomum bodegensis Hooge & Tyler, 2003
{{div col end}}References1. ^{{cite web |author=Seth Tyler |year=2011 |title=Mecynostomidae |publisher=World Register of Marine Species |url=http://www.marinespecies.org/aphia.php?p=taxdetails&id=142038 |accessdate=May 16, 2011}}
{{Taxonbar|from=Q3303879}}{{Xenacoelomorpha-stub}} 2 : Acoelomorphs|Animal families |