Nigrobaetis sumbensis sp. nov., larva morphology a labium b glossae and paraglossae, ventral focus c labial palp, ventral focus d labial palp, dorsal focus e apex of glossa and paraglossa, dorsal focus. Scale bars: 20 µm.

 
 
  Part of: Kaltenbach T, Gattolliat J-L (2023) New species of Nigrobaetis from Southeast Asia (Ephemeroptera, Baetidae). ZooKeys 1166: 175-234. https://doi.org/10.3897/zookeys.1166.102941