- 
            
            Chinese Zebra Bar Dartfish
(Ptereleotris zebra)
 - 
            
            Chiseltooth Wrasse
(Pseudodax moluccanus)
 - 
            
            Choat's Leopard Wrasse
(Macropharyngodon choati)
 - 
            
            Chocolate Tang
(Acanthurus pyroferus)
 - 
            
            Chocolatedip Chromis
(Chromis dimidiata)
 - 
            
            Christmas Wrasse
(Thalassoma trilobatum)
 - 
            
            Chrysurus Angelfish, Juvenile
(Pomacanthus chrysurus)
 - 
            
            Chrysurus Angelfish, Sub-Adult
(Pomacanthus chrysurus)
 - 
            
            Cinnamon Clownfish
(Amphiprion melanopus)
 - 
            
            Cinnamon Clownfish
(Amphiprion melanopus)
 - 
            
            Cinnamon Clownfish, Pair
(Amphiprion melanopus)
 - 
            
            Circular Dragonet
(Synchiropus circularis)
 - 
            
            Citrinus Clown Goby
(Gobiodon citrinus)
 - 
            
            Citrinus Clown Goby
(Gobiodon citrinus)
 - 
            
            Clarkii Clownfish
(Amphiprion clarkii)
 - 
            
            Clarkii Clownfish
(Amphiprion clarkii)
 - 
            
            Clarkii Clownfish, Black
(Amphiprion clarkii)
 - 
            
            Cloister Blenny
(Omobranchus elongatus)
 - 
            
            Cloudy Damselfish
(Dascyllus carneus)
 - 
            
            Clown Filefish
(Cantherhines macroceros)
 - 
            
            Clown Wrasse
(Halichoeres maculipinna)
 - 
            
            Clown Wrasse, Juvenile
(Halichoeres maculipinna juv)
 - 
            
            Cobalt Chromis
(Chromis flavicauda)
 - 
            
            Cockatoo Waspfish
(Amblyapistus taenionotus)
 - 
            
            Cockatoo Waspfish
(Ablabys taenionotus)
 - 
            
            Cockerel Wrasse
(Pteragogus enneacanthus)
 - 
            
            Colin's Fairy Goby
(Tryssogobius colini)
 - 
            
            Collette's Reef Basslet
(Liopropoma collettei)
 - 
            
            Colon Goby
(Coryphopterus dicrus)
 - 
            
            Colored Frilly Scorpionfish
(Rhinopias frondosa)