Mollusca Gastropoda | Heterobranchia
Hyalogyrinidae Hyalogyrina
Genus

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

15

-

GC21-033. Event: unspecified. Originally identified as: Hyalogyrina 2. Preservation: 10 ethanol; 5 formalin. Photos, Leica MZ12.5 microscope + Canon Rebel T7i camera: 6427-6436 x0.8, 6437-6442 x1.6. Field notes: additional individuals to Shana for isotopes.

(image not available)

S0472 | unspecified

Z vent, oily mats, Auka Vent Field

23.9563° N
108.8613° W

3664.0 - 3666.8 m

Oct. 31, 2021

ROV SuBastian

R/V Falkor

Greg Rouse

Greg Rouse

formalin 10% sw

EtOH 50%

Start of Dive: 2021-10-31 13:00:28. Total Duration: 00d 10h 57m 24s. On Bottom / @ Target Depth: 2021-10-31 16:01:51. Off Bottom: 2021-10-31 21:19:46. On bottom / @ Target Depth Duration: 00d 05h 17m 55s. End of Dive: 2021-10-31 23:57:52. Max Depth: 3666.82 meters. Bounding Box: 23.95634692, -108.86127024, 23.95526875, -108.86220239. Minimum depth of benthic biological sample: 3663.95 m. Use Paro rather than INS depth for inter-cruise consistency.