Niphargus zagrosensis sp. nov., holotype, male, 10.5 mm (ZCRU Amph.1501). A. Head; B. Antenna I; C. Antenna II; D. Mandibular palp; E, F. Maxilla I. G. Right mandible. H. Left mandible. Scale bars: 0.25 mm (G–H); 0.5 mm (A, D–F); 1 mm (B, C).

 
 
  Part of: Mirghaffari SA, Esmaeili-Rineh S (2024) Two new species of groundwater-inhabiting amphipods belonging to the genus Niphargus (Arthropoda, Crustacea), from Iran. Zoosystematics and Evolution 100(2): 721-738. https://doi.org/10.3897/zse.100.118051