Nigrobaetis suma sp. nov., larva morphology a foreleg b setae on ventral margin of fore femur c ventral apex of fore tibia and base of fore tarsus d seta on dorsal apex of fore tibia e fore claw f tergalius IV g right hind protopteron. Scale bars: 50 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