Polyacanthonotus challengeri (Vaillant, 1888) [Notacanthidae]
Locality: off Kamaishi, Sanriku, Japan
Date: 1984 Jul. 28
Photo by: JAMSTEC (Japan Marine Science and Technology Center; Japan Agency for Marine-Earth Science and Technology)
CopyRight: JAMSTEC (Japan Marine Science and Technology Center; Japan Agency for Marine-Earth Science and Technology)
Depth:
Remarks: SHINKAI 2000 #133 Dive, Grounding Depth 1490 m, Water Temp. 2.3 degrees C