Which group of bioluminescent fish represents a primary dietary staple for viperfish?

Answer

Lanternfish

Lanternfish, belonging to the family Myctophidae, are a primary food source for mature viperfish. These small, bioluminescent fish are abundant in the deep sea and also undergo diel vertical migrations, placing them directly in the path of the viperfish. The viperfish uses its specialized kinetic feeding system to consume these prey items, which are vital for sustaining its caloric needs in an environment where food can be scarce.

Which group of bioluminescent fish represents a primary dietary staple for viperfish?
fishdeep seaViperfishfangjaw