SCIENCE IN PICS: Twin Moray EelsMoray eels belong to the family Muraenidae, which includes around 200 species in 15 genera, most of which are marine.SavePrintEpoch Times Staff10/18/2011|Updated: 10/1/2015We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.