Baetiella (Baetiella) lannaensis sp. nov., larval morphology A pronotum and metanotum B foreleg C femur D tibia E tarsus and claw F abdomen G tergites I–IV H tergites V–IX. Scale bars: 0.2 mm (A–E); 0.1 mm (F–H).

 
 
  Part of: Phlai-ngam S, Boonsoong B, Gattolliat J-L, Tungpairojwong N (2024) Taxonomic notes on the genus Baetiella Uéno, 1931 (Ephemeroptera, Baetidae), with description of three new species from Thailand. ZooKeys 1200: 303-352. https://doi.org/10.3897/zookeys.1200.116787