Gnathophausia zoea is a species of lophogastrid crustacean. It is widely distributed in the Atlantic Ocean from the Arctic Circle to the Equator; in the Pacific Ocean, it is more restricted to tropical areas. The adults may reach 40–50 millimetres (1.6–2.0 in) long, excluding the rostrum, or around 70 mm (2.8 in) including the rostrum.
- Jan Mees (2012). "Gnathophausia zoea". In J. Mees & K. Meland. World List of Lophogastrida, Stygiomysida and Mysida. World Register of Marine Species. http://www.marinespecies.org/aphia.php?p=taxdetails&id=119930. Retrieved July 25, 2012.
- Linda Haithcock Pequegnat (1965). "The bathypelagic mysid Gnathophausia (Crustacea) and its distribution in the Eastern Pacific Ocean". Pacific Science 19 (4): 399–421. hdl:10125/7299.