| Annelida | Polychaeta | Errantia | Aciculata | Phyllodocida |
| Polynoidae |
BI-2023-19, AT50-12, #MethaneFootprints, NSF OCE-2048481
1
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Formalin: anterior and posterior (2 ml). Ethanol: midbody piece (2 ml). RNAlater: midbody piece (2 ml). Canon T6i with Leica S8Apo +0.63x lens: x1.0: 4912, 4913. Field notes: Elongated scaleworm; midbody piece for isotopes, vial A5229.
AD5201 | BT1
Lasuen Knoll
33.3907° N
118.0066° W
309.9 m
July 25, 2023
HOV Alvin
R/V Atlantis
Victoria Orphan | Michelle Guraieb
Charlotte Seid
formalin 10% sw
EtOH 50%
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AD5201-BT1. Biotube 1. Field notes: Sponge in biotube 1. Habitat: inactive. Pilot: Danik Forsman. Cruise: AT50-12. Details from cruise master sample log.