| Annelida | Polychaeta | Sedentaria |
| Siboglinidae |
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Wall, 2 of 3. Originally catalogued as Pogonophora; accepted as Siboglinidae.
A1924
Juan de Fuca Ridge
45.933° N
130.0167° W
1543.0 m
Sept. 30, 1987
HOV Alvin
R/V Atlantis II
DeBeroise
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Details from WHOI log. AII-118-21. Chief scientist: S. Hammond. Observers: R. Feeley, J. Franklin.