▁species ▁the ▁males ▁are ▁much ▁sl immer ▁than ▁the ▁females . ▁ ▁Classification ▁ ▁G argo yle ▁ge cko , ▁Rh ac od act yl us ▁aur icul atus ▁ ▁New ▁C aled onia ▁giant ▁ge cko , ▁Rh ac od act yl us ▁le ach ian us ▁Rh ac od act yl us ▁le ach ian us ▁a ub rian us ▁Rh ac od act yl us ▁le ach ian us ▁h enk eli ▁ ▁Rh ac od act yl us ▁le ach ian us ▁le ach ian us ▁▁ ▁Gre ater ▁rough - sn out ed ▁giant ▁ge cko , ▁Rh ac od act yl us ▁tra ch yr h yn chus ▁L esser ▁rough - sn out ed ▁giant ▁ge cko , ▁Rh ac od act yl us ▁tra chy ce phal us ▁ ▁A ▁revision ▁of ▁the ▁giant ▁ge ck os ▁of ▁New ▁C ald onia ▁found ▁weak ▁support ▁for ▁inclusion ▁of ▁some ▁tax a ▁al lied ▁to ▁this ▁genus , ▁and ▁these ▁have ▁been ▁assigned ▁to ▁new ▁combinations : ▁▁ ▁Cor re lo ph us ▁c ili atus , ▁cr ested ▁ge cko ; ▁formerly ▁R . ▁c ili atus ▁ ▁Cor re lo ph us ▁sar as in orum ; ▁formerly ▁R . ▁sar as in orum ▁ ▁M ni ar og ek ko ▁ch ah ou a ; ▁formerly ▁R . ▁ch ah ou a ▁ ▁Capt ivity ▁The ▁species ▁are ▁regarded ▁as ▁char ism atic ▁and ▁popular ▁with ▁her pet olog ists . ▁Details ▁of