''Haplotestis'' is a genus of
acoel
Acoela, or the acoels, is an order of small and simple invertebrates in the subphylum Acoelomorpha of phylum Xenacoelomorpha, a deep branching bilaterian group of animals, which resemble flatworms. Historically they were treated as an order of ...
s belonging to the family
Otocelididae
Otocelididae is a family of acoels.
Taxonomy Genera
There are five genera in the family Otocelididae:
* ''Archocelis'' Dörjes, 1968
* ''Exocelis'' Ehlers & Dörjes, 1979
* ''Haplotestis'' Dörjes, 1968
* ''Philocelis'' Dörjes, 1968
* ''Postic ...
.
Species:
* ''Haplotestis curvitubus''
Dörjes, 1968
References
Acoela
{{xenacoelomorpha-stub