Arcobaetis sumbawensis sp. nov., larva a foreleg b middle leg c hind leg d subimaginal gonostylus developing under cuticle of last instar male larva e head. Scale bars: 0.05 mm (e); 0.1 mm (d).

 
 
  Part of: Kaltenbach T, Kluge NJ, Gattolliat J-L (2023) A new, widespread genus of Baetidae from South Asia (Insecta, Ephemeroptera). ZooKeys 1168: 231-266. https://doi.org/10.3897/zookeys.1168.104844