Cincticostella ebura sp. nov. a prosternum and mesosternum b pairs of tubercles (arrow) on mesothorax of early stage; c–f gills of segment III–VI g ventral lamella of gill of segment VII h ventral lamella of gill of segment VI. Scale bars: 0.2 mm.

 
 
  Part of: Auychinda C, Sartori M, Boonsoong B (2022) Cincticostella ebura sp. nov., a new species of mayfly (Ephemeroptera, Ephemerellidae) from Thailand. ZooKeys 1130: 191-204. https://doi.org/10.3897/zookeys.1130.91039