| Annelida | Polychaeta | Errantia | Aciculata | Phyllodocida |
| Hesionidae |
BI-2020-012, NA122, NA-122
1
-
NA20-003. Hesionid, only one, ethanol. 032-03-B-SIO. Photos: MZ9.5 + Canon T7i: 1385-89 x2.
H1825
Whale fall at Davidson Seamount, Monterey Bay National Marine Sanctuary
35.5819° N
122.6293° W
3214.0 m
Oct. 9, 2020
ROV Hercules
E/V Nautilus
NA122 science party
Greg Rouse
EtOH 95%
EtOH 95%
-
Cruise NA122. Data from dive plan. Monterey Bay National Marine Sanctuary. Dive included waypoints at the octocone (octopus nursery) and whale fall, both discovered during NA117 in October 2019.