Niphargus elburzensis sp. nov., holotype, male, 9 mm (ZCRU Amph.1503). A. Pleopod I; B. Pleopod II; C. Pleopod III; D. Uropod I; E. Uropod II; F. Uropod III; G. Epimeral plates I–III; H. Telson. Scale bars: 0.5 mm (G, H); 1 mm (A–E); 2 mm (F).

 
 
  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