well here's hoe the family goes...
south america:
- SILVER arowana
- BLACK arowana
autralia:
north australia - JARDINI arowana
south australia - LEICHARDTI arowana
asia:
- GREEN arowana
-BANJAR arowana
-RTG arowana (RED TAIL GOLD)
-RED arowana
-CROSSBACK arowana
africa:
- Heterotis niloticus arowana
and of course the giant arapaima from south américa, it's at the end because it's not an arowana, mostlike the african arowana the arapaima is from the same family but not an arowana just a bonnietongue.
hope this helps...
pics should be by order with names...