| Annelida | Polychaeta | Errantia | Aciculata | Phyllodocida |
| Chrysopetalidae |
FK210922, BI-2022-13, permit PPFE/DGOPA-090/21
21
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GC21-004. Event: Washings BioBox 3-4. Originally identified as: chrysopetalid. Preservation: formalin two tubes (photographed individual 6194-6202 whole in formalin; 10 others in 2 ml formalin); 10 others in ethanol. Photos, Leica MZ12.5 microscope + Canon Rebel T7i camera: 6194-6202 x2.5 = GC21-004 whole F; 6203-09 mouth flap x6.3; 6210-15 lateral view x3.2 lost notoch?; 6216-6226 D+V x2.5 whole; 6227-6232 x2.5 anterior.
S0470 | Biobox 3/4 washing
Matterhorn Vent region, Auka Vent Field
23.9538° N
108.863° W
3655.9 - 3651.0 m
Oct. 29, 2021
ROV SuBastian
R/V Falkor
Greg Rouse
Greg Rouse
formalin 10% sw
EtOH 50%
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Combined contents of Bio Box 3 (R1) and Bio Box 4 (R2). S0470-R1: 2021-10-29, 17:00:59, Bio Box 3, Rock Sample, 23.95381931 ddeg, -108.86300303 ddeg, INS depth 3637.15 m, Paro depth 3655.91 m. S0470-R2: 2021-10-29, 17:18:00, Bio Box 4, Rock Sample, 23.9538528 ddeg, -108.86304251 ddeg, INS depth 3632.22 m, Paro depth 3650.98 m, text: top of matterhorn. Use Paro rather than INS depth for inter-cruise consistency.