Review of Hard Ticks (Acari: Ixodida: Ixodidae) in Underground Habitats in Croatia
Journal: Preprints.org
Year: 2026

Between 1993 and 2024, 274 hard ticks (Ixodidae) were collected from 138 underground localities in Croatia. This study represents the most extensive survey of hard tick fauna in Croatian underground habitats to date. The collected hard ticks were classified into three genera and seven species. Ixodes was the most abundant genus, with five species, while Haemaphysalis, and Hyalomma were each represented by one species. The highest number of hard tick species was collected in underground habitats