▁Amazon as ) ▁H ind wing ▁with ▁a ▁band ▁of ▁sp ots ▁dimin ishing ▁in ▁width ▁posterior ly . ▁The ▁female ▁occurs ▁in ▁two ▁forms . ▁The ▁common ▁form ▁is ▁female - f . ▁lat inus ▁F ld r ., ▁it ▁is ▁similar ▁to ▁the ▁male , ▁but ▁the ▁for ew ing ▁has ▁some ▁subm arg inal ▁sp ots ▁and ▁the ▁first ▁spot ▁of ▁the ▁band ▁of ▁the ▁h ind wing ▁is ▁about ▁as ▁large ▁as ▁the ▁second . ▁The ▁very ▁rare ▁form ▁with ▁large ▁yellow ish ▁area ▁on ▁the ▁for ew ing , ▁occup ying ▁the ▁extrem ity ▁of ▁the ▁cell ▁and ▁the ▁adjacent ▁part ▁of ▁the ▁disc , ▁is ▁female - f ▁var us ▁K oll . ▁See ▁also ▁M ö hn , ▁ 1 9 9 9 , ▁But ter f lies ▁of ▁the ▁World ▁ 5 : ▁ 8 , ▁pl ates ▁ 1 2 , ▁figures ▁ 5 - 8 , ▁plate ▁ 1 4 , ▁figure ▁ 4 , ▁plate ▁ 2 0 , ▁figures ▁ 1 - 2 ▁Batt us ▁bel us ▁be lem us ▁( B ates , ▁ 1 8 6 4 ) ▁( B raz il : ▁Par á , ▁Amazon as ) ▁Has ▁a ▁straight ▁band ▁on ▁the ▁h ind wing ; ▁only ▁the ▁form ▁of ▁the ▁male ▁similar ▁to ▁the ▁female ▁is ▁known . ▁See ▁also ▁M ö hn , ▁ 1 9 9 9 , ▁But ter f lies ▁of ▁the ▁World ▁ 5 : ▁ 8 , ▁plate ▁