Freshwater lamprey and fishes of Iran: Reappraisal and updated checklist with a note on Eagderi et al. (2022) Author Sayyadzadeh, Golnaz 0000-0003-0758-6502 Department of Biology, Faculty of Sciences, Lorestan University, 6815144316 Khorramabad, Iran. g. sayyadzadeh 92 @ gmail. com; https: // orcid. org / 0000 - 0003 - 0758 - 6502 g.sayyadzadeh92@gmail.com Author Esmaeili, Hamid Reza 0000-0002-9736-397X Ichthyology and Molecular Systematics Research Laboratory, Zoology Section, Department of Biology, School of Science, Shiraz University, Shiraz, Iran. hresmaeili @ shirazu. ac. ir; https: // orcid. org / 0000 - 0002 - 9736 - 397 X * Corresponding authors & Department of Biology, Faculty of Sciences, Lorestan University, 6815144316 Khorramabad, Iran. g. sayyadzadeh 92 @ gmail. com; https: // orcid. org / 0000 - 0003 - 0758 - 6502 hresmaeili@shirazu.ac.ir text Zootaxa 2024 2024-01-17 5402 1 1 99 http://dx.doi.org/10.11646/zootaxa.5402.1.1 journal article 10.11646/zootaxa.5402.1.1 1175-5334 10524097 F8A2EFAB-C50C-400B-AE24-0684EF47F39D 137. Luciobarbus caspius (Berg, 1914) Common name. Caspian barbel Taxonomy. Original description: Barbus brachycephalus caspius Berg, 1914: 612 , Fig. 119, Caspian Sea basin. Syntypes : ZIN 2982 (8), 3895 (10), 9108 (1, misidentified), 9109 (2), 9117-18 (11, 1), 9124 (8), 10619 (apparently lost) . Revisions. None. Illustrations. Berg (1914: 612, fig. 119) as Barbus brachycephalus caspius . Distribution in Iran . —Distribution in River Basin: Caspian Sea.—Distribution in Ecoregions: 434-Kura-South Caspian Drainages. Status in Iran . [Native].—Sas mahi-e khazar.—Listed in previous checklists from Iran by Esmaeili et al . (2017 a , 2018).—ran material: None. Conservation. —IUCN: NE.