▁terminate ▁at ▁the ▁lower ▁corner ▁of ▁the ▁for ew ings . ▁The ▁areas ▁below ▁the ▁orange ▁bands ▁and ▁the ▁entire ▁upper ▁surface ▁of ▁the ▁h ind w ings ▁are ▁a ▁brilliant ▁deep ▁blue ▁to ▁pur ple . ▁ ▁The ▁females ▁lack ▁the ▁bright ▁color ation ▁of ▁the ▁males . ▁Their ▁upper ▁surfaces ▁are ▁generally ▁a ▁rust y ▁brown . ▁They ▁also ▁possess ▁broad ▁ob lique ▁bands ▁on ▁their ▁for ew ings , ▁but ▁these ▁are ▁white . ▁The ▁tips ▁of ▁the ▁for ew ings ▁are ▁hook ed . ▁ ▁The ▁unders ides ▁of ▁the ▁wings ▁of ▁both ▁sex es ▁are ▁highly ▁variable ▁and ▁no ▁two ▁spec im ens ▁are ▁exactly ▁al ike . ▁However , ▁the ▁colors ▁are ▁always ▁those ▁of ▁dead ▁leaves ▁like ▁gray , ▁brown , ▁red , ▁o live ▁green , ▁or ▁pale ▁yellow . ▁They ▁exhib it ▁extraordinary ▁representations ▁of ▁the ▁various ▁features ▁found ▁in ▁decay ing ▁leaves . ▁Pattern s ▁like ▁bl ot ches , ▁dark ▁sp ots , ▁and ▁pow der y ▁d ots ▁res emb ling ▁mil de w ▁and ▁other ▁fung al ▁growth ▁are ▁so ▁real istic ▁that ▁obser vers ▁may ▁be ▁trick ed ▁into ▁thinking ▁that ▁the ▁but ter fly ▁itself ▁is ▁being ▁attacked ▁by ▁actual ▁fung i . ▁Also ▁on ▁the ▁wings ▁are ▁small ▁and ▁o val ▁scale less ▁areas ▁( h yal ine ▁sp ots ) ▁that ▁look ▁like ▁transparent ▁" windows " ▁and ▁m im ic ▁holes ▁left ▁by ▁insect ▁lar va e ▁on ▁leaves . ▁ ▁The ▁tips ▁of ▁the