The Haplophryne triregium lives in the bathypelagic, marine environment.
Species Summary: Haplophryne triregium, You can sponsor this page, ... http://www.fishbase.org/identification/Specieslist.cfm?famcode=204&areacode= Family - Search Result: Borophryne apogon, Netdevil, 8.3 TL. Haplophryne mollis, 8.0 SL. Haplophryne triregium, Linophryne algibarbata, Linophryne andersoni, Linophryne arborifera, 7.0 TL. ... http://www.funet. More