''Protomyctophum luciferum'' is a species of

lanternfish Lanternfish (or myctophids, from the Greek language, Greek μυκτήρ ''myktḗr'', "nose" and ''ophis'', "serpent") are small mesopelagic fish of the large family (biology), family Myctophidae. One of two families in the order Myctophiformes, ...

References

Lampanyctus Fish described in 1981 {{Myctophiformes-stub