The first Dysmorphoptilidae (Hemiptera: Cicadomorpha) from the Upper Triassic of South Korea

Abstract

Summary Tennentsia koreana n. sp. is the first representative of the family Dysmorphoptilidae described from the Upper Triassic of South Korea. This discovery extends the distribution of the genus Tennentsia in Asia and suggests that it was broadly distributed during the Triassic. Tennentsia koreana n. sp. differs from the other species currently included in the genus Tennentsia, inter alia, because of its tegmen not (or only slightly) emarginate at CuA, RA1 with a weak anterior branch, RA2 not strongly anteriorly curved, with two well-defined branches, strigil in basal part of costal space with coarse punctation.