Nymph morphology a, b Labiobaetis gambiae a metanotum (left side), with small hind protopteron (mature nymph) b labial palp c, d Labiobaetis piscis c metanotum (left side), with well-developed hind protopteron (mature nymph) d labial palp. Scale bar: 0.1 mm.

 
 
  Part of: Kaltenbach T, Gattolliat J-L (2021) Labiobaetis Novikova & Kluge in West Africa (Ephemeroptera, Baetidae), with description of a new species. African Invertebrates 62(1): 355-382. https://doi.org/10.3897/afrinvertebr.62.64885