131. Ixodes lividus Koch, 1844a .

Palearctic: 1) Austria, 2) Belarus, 3) Belgium, 4) Bulgaria, 5) Croatia, 6) Czechia, 7) Denmark, 8) Estonia, 9) Finland, 10) France, 11) Germany, 12) Great Britain, 13) Greece, 14) Hungary, 15) Ireland, 16) Japan (except the Ryukyu Islands), 17) Kazakhstan, 18) Kyrgyzstan, 19) Latvia, 20) Lithuania, 21) Moldova, 22) Mongolia, 23) Netherlands, 24) Norway, 25) Poland, 26) Portugal, 27) Romania, 28) Russia, 29) Slovakia, 30) Slovenia, 31) Sweden, 32) Switzerland, 33) Ukraine (Jaenson et al. 1994, Hillyard 1996, Trilar 2004, Kolonin 2009, Fedorova 2012, Nowak-Chmura & Siuda 2012, Petney et al. 2012, Hornok et al. 2016 a, Estrada-Peña et al. 2017, Matulaityté et al. 2017, Nováková et al. 2018, Da Silva et al. 2020, Perfilyeva et al. 2020, Tsapko 2020, Rubel et al. 2021, Rubel & Brugger 2022, Sormunen et al. 2022).

Several early records of Ixodes lividus were published under the name Ixodes plumbeus or partly confused with Ixodes canisuga, as was the case in Nuttall & Warburton (1911) (Guglielmone et al. 2020).