Larval structures of Labiobaetis potamoticus sp. n.: 9 foreleg 10 detail of ventral margin of forefemora 11 tarsal claw 12 fourth gill 13 base of antenna 14 posterior margin of fourth abdominal tergite 15 paraproct.

 
 
  Part of: Gattolliat J-L, Kondratieff BC, Kaltenbach T, Al Dhafer MM (2018) Labiobaetis from the Kingdom of Saudi Arabia (Insecta, Ephemeroptera, Baetidae). ZooKeys 774: 77-104. https://doi.org/10.3897/zookeys.774.25273