Labiobaetis excavatus sp. nov., nymph morphology: a labrum b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h apex of maxillary palp (left: dorsal view, right: inner lateral view) i labium j apex of paraglossa. Scale bar: 0.1 mm.

 
 
  Part of: Kaltenbach T, Gattolliat J-L (2021) Labiobaetis Novikova & Kluge in Ethiopia (Ephemeroptera, Baetidae), with description of a new species. African Invertebrates 62(1): 231-255. https://doi.org/10.3897/afrinvertebr.62.62029