| Annelida | Polychaeta | Sedentaria |
| Siboglinidae | Spirobrachia | sp. 2 "small" |
| Genus | Species |
BI-2024-11, AT50-24, #MethaneFootprints
4
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Dive: AD5273. Verbatim event: Biobox 12. Field identification by Greg Rouse: Spirobrachia' 2 small. Ethanol: 1. Other: 4 girdles in glute. Photos, Leica MZ12.5 + Canon EOS M6: 4577-4591 x2.5, 4592-4613 x1.25, 4614-4631 x3.2. Field notes: 4 heads recovered; at least one female.
AD5273 | BB12
Edge
57.4555° N
148.0019° W
4811.8 m
May 25, 2024
HOV Alvin
R/V Atlantis
Olivia Pereira, Emilia Bravo
Greg Rouse
EtOH 95%
EtOH 95%
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AT50-24. Sample ID: AD5273-BB12. Event log entry: frenulates and associates (Spirobrachia). Sample type: Manipulator. Altitude: 2.48 m. Heading: 272.98. Activity level: Active-frenulates.