Annelida Polychaeta | Sedentaria
Siboglinidae Oasisia alvinae
Genus Species

FK210922, BI-2022-13, permit PPFE/DGOPA-090/21

2

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GC21-116. Event: unspecified. Originally identified as: Oasisia. Preservation: one whole specimen formalin 50 ml/ethanol; another whole specimen to Shana. Photos: 100 mm macro.

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S0478 | Oasisia unspecified

Sisters, JaichMaa ’ja’ag Vent Field

23.9434° N
108.8556° W

3675.2 - 3695.1 m

Nov. 6, 2021

ROV SuBastian

R/V Falkor

Greg Rouse

Greg Rouse

formalin 10% sw

EtOH 50%

Several collecting events include Oasisia. S0478-S2 2021-11-06, 16:18:12, Suction Sampler 2, Biology Sample, 23.94343573 ddeg, -108.85559812 ddeg, INS 3675.55 m, Paro 3695.14 m, text: "Tubeworms, anemones, scaleworms". S0478-A1 2021-11-06, 16:26:37, Bio Box 3, Biology Sample, 23.9434312 ddeg, -108.85559829 ddeg, INS 3675.54 m, Paro 3695.13 m, text: "Tubeworms with anemones in Bio-Box 3A". S0478-A2 2021-11-06, 16:55:29, Bio Box 3, Biology Sample, 23.94348137 ddeg, -108.85558915 ddeg, INS 3675.51 m, Paro 3695.01 m, text: "Active tubeworms in Bio-Box 3A". S0478-A4 2021-11-06, 19:15:25, Coral Quiver 5, Biology Sample, 23.9428702 ddeg, -108.8555102 ddeg, INS 3656.06 m, Paro 3675.24 m, text: "grab of red plumed tube worm, solitary, from top of big sister. near site of Slurp 3. oisisia" Use Paro rather than INS depth for inter-cruise consistency.