▁Sp ath i phy ll um ▁and ▁An thur ium ▁( A ra ceae ), ▁D ry mon ia ▁and ▁Glo x in ia ▁( G es ner ia ceae ), ▁Cy ph om andra ▁( Sol an aceae ), ▁and ▁D ale ch amp ia ▁( E u ph orb ia ceae ) ▁contain ▁one ▁or ▁more ▁species ▁that ▁attract ▁male ▁e ug loss ines . ▁ ▁The ▁chemical s ▁are ▁picked ▁up ▁using ▁special ▁br ush es ▁on ▁the ▁fore leg s , ▁transferred ▁from ▁there ▁by ▁rub bing ▁the ▁br ush es ▁against ▁comb s ▁on ▁the ▁middle ▁legs , ▁and ▁finally ▁these ▁comb s ▁are ▁pressed ▁into ▁gro ov es ▁on ▁the ▁d ors al ▁edge ▁of ▁the ▁h ind ▁legs , ▁s que ez ing ▁the ▁chemical s ▁past ▁the ▁w axy ▁hair s ▁which ▁block ▁the ▁opening ▁of ▁the ▁gro ove , ▁and ▁into ▁a ▁sp on ge - like ▁cav ity ▁inside ▁the ▁h ind ▁tib ia ▁. ▁ ▁The ▁accum ulated ▁" fra gr ances " ▁are ▁evidently ▁released ▁by ▁the ▁males ▁at ▁their ▁display ▁sites ▁in ▁the ▁forest ▁under story , ▁where ▁mat ings ▁are ▁known ▁to ▁take ▁place . ▁The ▁accum ulated ▁vol at iles ▁were ▁long ▁believed ▁to ▁be ▁used ▁by ▁males ▁as ▁a ▁ph er om one ▁to ▁attract ▁females ; ▁however , ▁female ▁att raction ▁to ▁male ▁od ors ▁or ▁to ▁orch id ▁fra gr ances ▁has ▁never ▁been ▁demonstrated ▁in ▁behavior al ▁experiments . ▁Instead , ▁it ▁is ▁now