"Protomyctophum subparallelum"@en . "Protomyctophum subparallelum is a lanternfish in the family Myctophidae, found circumglobally in the southern hemisphere south of about 30\u00B0 S, in deep water. Its length is about 3.6 cm. It is a mesopelagic species."@en . . . . . . . . . .