They’re outlined as critically endangered, with their quantities declining resulting from overfishing and habitat destruction. Like coelacanth, they've got minimum genetic variation among populations, earning them more susceptible to illness. They get their identify from their fins, harking back to a hippopotamus’s ears. They’re also very similar in physical appearance https://sites.google.com/view/aquarium-shop-online/4-questions-to-ask-while-interviewing-a-pond-cleaner