ongs ▁written ▁by ▁James ▁M t ume ▁Category : Ph yll is ▁H yman ▁songs ▁Category : L isa ▁St ans field ▁songs ▁Category : Rob in ▁S . ▁songs <0x0A> </s> ▁K ric og onia ▁l ys ide , ▁the ▁ ▁l ys ide ▁sul ph ur ▁or ▁gu ay ac an ▁sul ph ur , ▁is ▁a ▁North ▁American , ▁Car ib bean , ▁and ▁South ▁American ▁but ter fly ▁in ▁the ▁family ▁Pier idae . ▁ ▁In ▁seasons ▁with ▁heavy ▁mon so ons , ▁this ▁but ter fly ▁is ▁seen ▁in ▁massive ▁migr ations ▁which ▁are ▁frequent ▁in ▁Texas ▁but ▁more ▁rare ▁in ▁the ▁south west . ▁ ▁It ▁is ▁also ▁an ▁occas ional ▁resident ▁in ▁southern ▁Florida . ▁ ▁Description ▁ ▁The ▁l ys ide ▁sul ph ur ▁is ▁variable . ▁ ▁The ▁upp ers ide ▁of ▁the ▁wings ▁is ▁pale ▁yellow , ▁usually ▁with ▁a ▁black ▁bar ▁on ▁the ▁leading ▁edge ▁of ▁the ▁h ind wing ▁and ▁a ▁bright ▁yellow ▁patch ▁near ▁the ▁base ▁of ▁the ▁for ew ing . ▁ ▁Some ▁individuals ▁also ▁have ▁black ▁borders ▁along ▁the ▁costa ▁and ▁a pe x ▁of ▁the ▁for ew ing . ▁ ▁The ▁unders ide ▁of ▁the ▁wings ▁var ies ▁from ▁a ▁green ish ▁color ▁to ▁bright ▁yellow ▁to ▁almost ▁white . ▁ ▁Gre ener ▁individuals ▁have ▁a ▁wh it ish ▁ve in ▁in ▁the ▁center ▁of ▁the ▁h ind wing ▁and ▁a ▁bright ▁yellow ▁for ew ing ▁bas al ▁patch . ▁ ▁It ▁has ▁a ▁wings pan ▁of