Noctiluca 
a light shining in the dark night
from [name_m]Roman[/name_m] Mythology, likely used an an epithet of the goddess [name_f]Juno[/name_f] or as an alternative name for the lesser known goddess Herodias; also used as the scientific name of a bioluminescent oceanic organism; ultimately from Latin noctilūca combining nox “night” and luceo “to shine”