HADAL
BIOLUMINESCENT SURVEY · SLIDE 7
The dark zone holds
the most light
0
50
100
150
200
BIOLUMINESCENT SPECIES
47
128
203
89
31
0–200m
200–1,000m
1,000–4,000m
4,000–6,000m
6,000m+
Epipelagic
Mesopelagic
Bathypelagic
Abyssopelagic
Hadal
Source: Hadal Biosurvey, North Atlantic Transect, 2024
HADAL · 7
This is the
Bathysphere
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