e.g. the New Mexico Whiptail Lizard, a.k.a. the 'Leaping Lesbian Lizards': http://guardianlv.com/2015/06/lesbian-lizards-a-hybrid-species-out-of-new-mexico/ ht

e.g. the New Mexico Whiptail Lizard, a.k.a. the 'Leaping Lesbian Lizards': http://guardianlv.com/2015/06/lesbian-lizards-a-hybrid-species-out-of-new-mexico/ http://guardianlv.com/2015/06/lesbian-lizards-a-hybrid-speci... They get the nickname because despite every member of the species being female (and, except for minor mutational differences, clones of each other), they still engage in faux-mating behaviour with each other --- they need the stimulation to ovulate.