Geographic distribution of the hard ticks (Acari: Ixodida: Ixodidae) of the world by countries and territories Author Guglielmone, Alberto A. 0000-0001-5430-2889 guglielmone.alberto@inta.gob.ar Author Nava, Santiago 0000-0001-7791-4239 nava.santiago@inta.gob.ar Author Robbins, Richard G. 0000-0003-2443-5271 robbinsrg@si.edu text Zootaxa 2023 2023-03-07 5251 1 1 274 http://dx.doi.org/10.11646/zootaxa.5251.1.1 journal article 235222 10.11646/zootaxa.5251.1.1 43227427-a867-4744-9e4c-2b2302524890 1175-5326 7704190 3326BF76-A2FB-4244-BA4C-D0AF81F55637 82. Ixodes eudyptidis Maskell, 1885 . Australasian: 1) Australia , 2) New Zealand ( Heath & Palma 2017 ). Ixodes eudyptidis has been confused with Ixodes percavatus and Ixodes uriae . Moreover, several specimens classified as Ixodes eudyptidis were later found to belong to a new species, Ixodes laridis , and some descriptions of Ixodes eudyptidis refer, in fact, to this new species, as discussed in detail by Heath & Palma (2017) .