| Annelida | Polychaeta | Sedentaria |
| Siboglinidae | Polybrachia? |
| Genus |
BI-2024-11, AT50-24, #MethaneFootprints
1
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Dive: AD5275. Verbatim event: Slurp 5. Field identification by Greg Rouse: Polybrachia or Birsteinia with fluted tube. Formalin: anterior and girdle. Ethanol: body. Other: trophosome piece in ethanol to Shana Goffredi. Photos, Leica MZ12.5 + Canon EOS M6: 5249-5264 x2.5, 5265-5268 x4.
AD5275 | S5
Shumagin
54.3019° N
157.1965° W
4859.0 m
May 28, 2024
HOV Alvin
R/V Atlantis
Victoria Orphan | Dan Utter
Greg Rouse
formalin 20% sw
EtOH 50%
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AT50-24. Sample ID: AD5275-S5. Event log entry: in frenulates. Sample type: Suction. Altitude: 6.54 m. Heading: 238.75. Activity level: Active. Remarks: Oxygen at depth is 167 uM.