1 5 ▁species : ▁Gu an ay ▁c orm or ant , ▁Le uc oc ar bo ▁b oug ain v ill ii ▁Imperial ▁sh ag ▁or ▁blue - ey ed ▁sh ag , ▁Le uc oc ar bo ▁at rice ps ▁South ▁Georgia ▁sh ag , ▁Le uc oc ar bo ▁ge org ian us ▁Ant ar ctic ▁sh ag , ▁Le uc oc ar bo ▁br ans field ensis ▁He ard ▁Island ▁sh ag , ▁Le uc oc ar bo ▁n ival is ▁Cro zet ▁sh ag , ▁Le uc oc ar bo ▁mel an ogen is ▁Mac qu arie ▁sh ag , ▁Le uc oc ar bo ▁pur pur asc ens ▁Ker g uel en ▁sh ag , ▁Le uc oc ar bo ▁ver ru cos us ▁New ▁Zealand ▁king ▁sh ag ▁or ▁rough - fac ed ▁sh ag , ▁Le uc oc ar bo ▁car un cul atus ▁ ▁O tag o ▁sh ag , ▁Le uc oc ar bo ▁ch al con ot us ▁F ove aux ▁sh ag , ▁Le uc oc ar bo ▁ste wart i ▁Ch ath am ▁sh ag , ▁Le uc oc ar bo ▁on slow i ▁Campbell ▁sh ag , ▁Le uc oc ar bo ▁camp b elli ▁A uck land ▁sh ag , ▁Le uc oc ar bo ▁col ens oi ▁B ount y ▁sh ag , ▁Le uc oc ar bo ▁ran fur ly i ▁ ▁Le uc oc ar bo ▁could ▁be ▁expanded ▁by ▁several ▁American ▁species ▁( including