Cretaceous Burmese amber. They are attributed to the recent tribe Lenacini Crowson,
known so far from a single extant endemic species, Lenax mirandus Sharp, from New
Zealand. Lenax karenae Liu, Tihelka, McElrath and Yamamoto sp. nov., Cretolenax
carinatus Liu, Tihelka, McElrath and Yamamoto gen. et sp. nov., and Cretolenax diabolus
Tihelka, Liu, McElrath and Yamamoto gen. et sp. nov. reveal high diversity and a much …