kingdom Animalia > phylum Cnidaria > subphylum Medusozoa > class Hydrozoa > subclass Hydroidolina > order Leptothecata > family Haleciidae > genus Halecium > species Halecium annulatum
| Rank | Species |
| Status | unaccepted |
| Aphia ID | urn:lsid:marinespecies.org:taxname:1700856 |
| Valid name | Halecium pusillum |
| Valid Aphia ID | 117602 |
| Environments | marine, brackish, freshwater, terrestrial |
This status of this taxon in WoRMS is unaccepted. The accepted taxon for Halecium annulatum Stechow, 1919 is Halecium pusillum.