▁its ▁protect ive ▁cam ou fl age ▁it ▁res emb les ▁a ▁d ried ▁leaf . ▁If ▁in ▁spite ▁of ▁its ▁cam ou fl age ▁it ▁is ▁threatened , ▁the ▁kat yd id ▁ex poses ▁its ▁h ind ▁wings , ▁displaying ▁two ▁consp ic uous ▁eye ▁sp ots . ▁ ▁No ▁two ▁individual ▁P ter och ro za ▁o cell ata ▁are ▁identical ▁in ▁their ▁color ▁pattern ▁or ▁the ▁shape ▁of ▁the ▁wings ; ▁this ▁reduces ▁the ▁risk ▁that ▁pred ators ▁could ▁learn ▁to ▁recognize ▁a ▁fixed ▁visual ▁pattern . ▁As ▁in ▁all ▁kat yd ids , ▁their ▁org ans ▁of ▁hearing , ▁or ▁tym p ana , ▁are ▁on ▁their ▁front ▁legs ▁just ▁below ▁the ▁joint ▁between ▁the ▁fem ur ▁and ▁the ▁tib ia . ▁The ▁anten na e ▁are ▁long , ▁even ▁for ▁T ett ig oni idae , ▁being ▁two ▁to ▁three ▁times ▁the ▁length ▁of ▁the ▁body . ▁ ▁Hab itats ▁P ter och ro za ▁o cell ata ▁was ▁described ▁by ▁Carl ▁Lin na eus ▁in ▁the ▁ 1 8 th ▁century . ▁In ▁tropical ▁regions ▁such ▁as ▁northern ▁South ▁America , ▁mon keys ▁are ▁among ▁its ▁major ▁pred ators , ▁act ively ▁searching ▁for ▁kat yd ids ▁by ▁sorting ▁through ▁leaf ▁l itter . ▁ ▁E ating ▁hab its ▁The ▁di et ▁of ▁P ter och ro za ▁o cell ata ▁includes ▁plant ▁and ▁animal ▁det rit us , ▁as ▁well ▁as ▁fresh ▁leaves . ▁It ▁is ▁not ▁a ▁pred ator . ▁ ▁Re product ive ▁behavior