| Mollusca | Gastropoda | Heterobranchia | Pteropoda? |
BI-2019-007, MR18-06
40
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EP19-0253. Tiny coiled gastropods, pteropods? Did not open up after magnesium chloride treatment; some shells empty; filled shells may not be alive? Approximately 40 non-empty shells. Pooled and crushed 20 in RNAlater. Formalin material: none. Ethanol material: 20 (2 ml). RNAlater material: 20. Photos: Leica S8Apo, no 0.63x lens, x1.0: 0550, x4.0: 0551, 52, x8.0: 0553...62. Representative photo: IMG_0555_small.JPG.
SPG6-AGT1
Seamount 30, east of Salas y Gomez Island, Chile
26.1812° S
102.9767° W
264.0 m
Feb. 13, 2019
Agassiz trawl
R/V Mirai
Charlotte Seid
Charlotte Seid
EtOH 95%
EtOH 50%
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Cruise MR18-06 Leg 3. Agassiz trawl #1 of 1. Trawl hit a snag and was almost lost. Possibly some contents were lost. Approximately 50 total urchins, a few fish (e.g. jellynose), arrow crab, small asteroids with red arm tips, small amount of coral rubble. Rubble and urchin washings stored overnight at 4C for live-sorting the next day. Depth from daily report. Coordinates from daily SOJ at target depth (rounded).