| Annelida | Polychaeta | Sedentaria |
| Siboglinidae | Spirobrachia | grandis |
| Genus | Species |
BI-2024-11, AT50-24, #MethaneFootprints
3
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Dive: AD5267. Verbatim event: BT1. Field identification by Greg Rouse: Frenulate, Spirobrachia grandis. Formalin: 1 (the photographed individual). Ethanol: 1 piece. Other: 1 frozen -80C; isotope samples to Lisa Levin; several to Shana Goffredi. Photos, Leica MZ12.5 + Canon EOS M6: 4187-4203 x0.8, 4204-4220 x3.2. QMOUL0000339.
AD5267 | BT1
Edge
57.452° N
148.0004° W
4926.6 m
May 17, 2024
HOV Alvin
R/V Atlantis
Lisa Levin | Rebecca Wipfler
Greg Rouse
formalin 20% sw
EtOH 50%
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AT50-24. Sample ID: AD5267-BT1. Event log entry: frenulates [white]. Sample type: BioTube. Altitude: 4.23 m. Heading: 284.83. Activity level: Frenulates.