Forewing reconstructions of Triassocypha gen. nov. (Lophioneuroptera: Iotacyphidae) species. A Triassocypha prima sp. nov., holotype MCSN 8715. B Triassocypha secunda sp. nov. holotype MCSN 8689. The small red arrow indicates the cua-cup crossvein. Abbreviations: A = anal vein; Cu = cubitus; CuA = cubitus anterior; CuP = cubitus posterior; M = media vein; MA = media anterior; MP = media posterior; PCu = postcubitus; R = radius; RA = radius anterior; RP = radius posterior; ScP = subcosta posterior.

 
 
  Part of: Boderau M, Montagna M, Magnani F, Magoga G, Shmakov A, Engel MS, Nel P, Nel A (2025) Triassic iotacyphids shed light on the venation of crown Thysanoptera and their stem relatives (Condylognatha: Holothysanoptera). Arthropod Systematics & Phylogeny 83: 521-530. https://doi.org/10.3897/asp.83.e161465