''Haplocelis'' is a genus of
worm
Worms are many different distantly related bilateria, bilateral animals that typically have a long cylindrical tube-like body, no limb (anatomy), limbs, and usually no eyes.
Worms vary in size from microscopic to over in length for marine ...
s belonging to the family
Isodiametridae
Isodiametridae is a family of acoels.
Taxonomy Genera
The following genera are recognised in the family Isodiametridae:
* ''Alluna'' Faubel & Regier, 1983
* ''Ancylocirrus'' Kozloff, 2000
* ''Aphanostoma'' Ørsted, 1845
* ''Archaphanostoma'' DÃ ...
.
The species of this genus are found in Western America.
Species:
* ''Haplocelis dichona''
(Marcus, 1954)
References
Acoelomorphs
{{xenacoelomorpha-stub