Larvae, posterior margins of terga. Centroptilum samraouii sp. nov. a tergum III d tergum IV; Centroptilum alamiae sp. nov. b tergum III e tergum IV; Centroptilum luteolum: c tergum III f tergum IV.

 
 
  Part of: Kaltenbach T, Vuataz L, Samraoui B, El Yaagoubi S, El Alami M, Gattolliat J-L (2022) Two new species of Centroptilum Eaton, 1869 from North Africa (Ephemeroptera, Baetidae). ZooKeys 1131: 71-97. https://doi.org/10.3897/zookeys.1131.91017