If by "Clown Fish" you mean the "Nemo" type then they are "Amphiprion sp." and part of the Perciform or perch group of fishes.
Scientific classificationKingdom:AnimaliaPhylum:ChordataClass:ActinopterygiiOrder:PerciformesFamily:PomacentridaeSubfamily:AmphiprioninaeScientific classificationKingdom:AnimaliaPhylum:ChordataClass:ActinopterygiiOrder:PerciformesFamily:PomacentridaeSubfamily:AmphiprioninaeScientific classificationKingdom:AnimaliaPhylum:ChordataClass:ActinopterygiiOrder:PerciformesFamily:PomacentridaeSubfamily:AmphiprioninaeAbout twenty eight species are recognized, one in the genus Premnas, while the remaining are in the genus Amphiprion 
What is the unusual characteristics of the clown fish?
Clown fish in french is poisson clown
Clown Fish
Hm let me see. Clown FISH Clown FISH My guess would be it's a ........FISH! ~Me~
In finding nemo. they were clown fish and they made jokes.
what about chemistry on clown fish
The clown fish is not a herbivore scientist researched about clown fish is a Omnivore and they eat little fishes too
Clown fish do have jaws, so they are not a jawless fish.
If by domain you mean scientific name it is Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Order: Perciformes Family: Pomacentridae Subfamily: Amphiprioninae Genus: Amphiprion Genus: Premnas
There is no such thing as a freshwater clown fish
yes clown fish do have enimies