Baetiella (Baetiella) bibranchia sp. nov., larval morphology A abdomen B tergites I–V C tergites VII–X D sternites V–IX E distal margin of tergite VIII F gill I G gill IV H gill V I gill VII J paraproct. Scale bars: 0.2 mm (A, B, D); 0.1 mm (C, E); 0.02 mm (I, J).

 
 
  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