''Hallangia'' 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
Hallangiidae.
The species of this genus are found in Northern Europe.
Species:
* ''Hallangia proporoides''
Westblad, 1946
References
Acoela
{{xenacoelomorpha-stub