Niphargus arolaensis sp. nov., mouthparts A labrum B labium C left mandibular palp D left mandible E right mandibular palp F right mandible G, H maxilla I I, K maxilla II L maxillipeds.

 
 
  Part of: Alther R, Bongni N, Borko Š, Fišer C, Altermatt F (2021) Citizen science approach reveals groundwater fauna in Switzerland and a new species of Niphargus (Amphipoda, Niphargidae). Subterranean Biology 39: 1-31. https://doi.org/10.3897/subtbiol.39.66755