- 
            
            Horned Bannerfish
(Heniochus varius)
 - 
            
            Humpback Snapper
(Lutjanus gibbus)
 - 
            
            Humu Picasso Triggerfish
(Rhinecanthus aculeatus)
 - 
            
            Humu Rectangle Triggerfish
(Rhinecanthus rectangulus)
 - 
            
            Hutchi Anthias
(Pseudanthias hutchi)
 - 
            
            Hutchi Anthias, Male
(Pseudanthias hutchi)
 - 
            
            Hutomo's Anthias
(Pseudanthias hutomoi)
 - 
            
            Hutomo's Anthias, Male
(Pseudanthias hutomoi)
 - 
            
            Immaculatus Pufferfish
(Arothron immaculatus)
 - 
            
            Imperator Angelfish, Juvenile, Bali Aquarich
(Pomacanthus imperator)
 - 
            
            Imperator Angelfish, Sub-Adult
(Pomacanthus imperator)
 - 
            
            Imperator Angelfish, w/Streamers
(Pomacanthus imperator)
 - 
            
            Indian Black Triggerfish
(Melichthys indicus)
 - 
            
            Jansen's Wrasse
(Thalassoma jansenii)
 - 
            
            Japanese Butterflyfish
(Chaetodon nippon)
 - 
            
            Japanese Fold Dragonet
(Diplogrammus xenicus)
 - 
            
            Japanese Kelpfish Blenny
(Pseudoblennius marmoratus)
 - 
            
            Japanese Lunate Fairy Wrasse
(Cirrhilabrus lunatus)
 - 
            
            Japanese Tiger Dartfish
(Pterogobius elapoides)
 - 
            
            Jaquar Dottyback
(Pseudochromis moorei)
 - 
            
            Joan's Fairy Wrasse, Male
(Cirrhilabrus joanallenae)
 - 
            
            Jordan's Dragonet
(Repomucenus benteguri)
 - 
            
            Jordan's Tuskfish
(Choerodon jordani)
 - 
            
            Kaleido's Wrasse
(Pseudojuloides kaleidos)
 - 
            
            Katherine's Fairy Wrasse
(Cirrhilabrus katherinae)
 - 
            
            Katherine's Fairy Wrasse, Male
(Cirrhilabrus katherinae)
 - 
            
            Katoi Fairy Wrasse
(Cirrhilabrus Katoi)
 - 
            
            Katoi Fairy Wrasse, Male
(Cirrhilabrus katoi)
 - 
            
            Keyhole Angelfish
(Centropyge tibicen)
 - 
            
            Koran Angelfish
(Pomacanthus semicirculatus)