| Annelida | Polychaeta | Sedentaria | Sabellida |
| Sabellidae | Potamilla | antarctica |
| Genus | Species |
BI-2012/13-024
1
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Dayton Antarctic. Floater I-L. Original ID Tubeworm I. BLAST 96% to Potamilla antarctica. Several tubes, at least one animal.
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Floater, Cape Armitage
77.0° S
166.0° E
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Oct. 13, 2010
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Paul K. Dayton
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EtOH 95%
EtOH 50%
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Dayton 2010 collection. Dayton et al. 2016: "floaters were suspended 420 m above the sea floor on the east and west sides of the sound"