Linked from
The 32 pages that link to Mesopelagic zone, each with the reason it gives.
Deep-sea fishRelated: Many fish associated with the deep sea inhabit this dim transition layer.
DragonfishRelated: Some dragonfish occupy this twilight zone and migrate vertically through it.
ViperfishRelated: Many viperfish inhabit this dimly lit layer and its surrounding depths.
OarfishRelated: Some oarfish records place them in this dim, deep-water layer.
Tiger sharkRelated: Tracking studies have recorded tiger sharks diving into this dim ocean layer.
GonostomatidaeRelated: Many bristlemouths live and feed in this dim ocean layer.
Snipe eelRelated: Many snipe eels occur in this dimly lit part of the water column.
ChaetognathaRelated: Many arrow worms inhabit this layer and prey on its plankton.
Giant oarfishRelated: Many giant oarfish observations and captures come from deep, dim waters.
MyctophiformesRelated: Many myctophids occupy this twilight layer and migrate out of it at night.
Right whale dolphinRelated: Some prey sought by these dolphins occupy deeper, dimly lit waters.