x1 is a leafy/Glauert's sea( )dragon/member of fish genus Physodurus, of species x2
Not: seahorse, weedy sea( )dragon, ribboned pipefish/formerly-designated ribboned sea( )dragon. See also: finpe, finprsinxnatfidai, finprsinxnatfinai, finprfilopteriksi, finprxali'iktfisi, finprxipokampusi.