First Eumastacoidea and new Locustopsidae (Orthoptera: Caelifera) from the Crato Formation of Brazil


	Cratomastax mariellaae gen. et sp. nov. holotype (sex unknown), coll. no. MPSC 9664. A, B. Image and schematic drawing of the holotype, respectively; C, D. Detail and schematic drawing of the wings. Scale bars: 10 mm.

Part of: Odin Schall O-K, Lima D, Heads SW, Pinheiro AP, Husemann M (2026) First Eumastacoidea and new Locustopsidae (Orthoptera: Caelifera) from the Crato Formation of Brazil. Contributions to Entomology 76(1): 35-44. https://doi.org/10.3897/contrib.entomol.76.e173923