chevrotain africain "Hyemoschus aquaticus" "Hyemoschus aquaticus" Hyemoschus aquaticus. Hyemoschus aquaticus איילון המים "Hyemoschus aquaticus" Hyemoschus aquaticus. Ultimateungulate Hyemoschus aquaticus Hyemoschus aquaticus Ultimateungulate chevrotain africain set of elongated, saber-like canine teeth