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In our laboratory tick colony, female rabbits are used as a blood source for the ticks, housing them under controlled conditions. Feeding\n                    <jats:italic>Dermacentor marginatus<\/jats:italic>\n                    nymphs monitoring was performed daily, and engorged and detached ticks were collected and stored in desiccators at constantly 24\u2009\u00b1\u20092\u00a0\u00b0C and 85\u201390% relative humidity (16\u00a0h light\/8 hours dark). Nymphs suspected of conspecific hyperparasitism were preserved in ethanol for analysis and imaging. This study presents the first documented case of hyperparasitism in\n                    <jats:italic>D. marginatus<\/jats:italic>\n                    and contributes to the limited literature on hyperparasitism in Ixodidae nymphs. While such cases are observed in controlled tick colonies, their occurrence in the wild, especially in Ixodidae, is extremely rare compared to Argasidae ticks. Furthermore, the frequency of this phenomenon in the wild and its possible eco-epidemiological significance remain poorly understood.\n                  <\/jats:p>","DOI":"10.1007\/s10493-025-01103-w","type":"journal-article","created":{"date-parts":[[2026,1,15]],"date-time":"2026-01-15T17:11:09Z","timestamp":1768497069000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["First evidence of conspecific hyperparasitism in Dermacentor marginatus nymphs feeding on a rabbit under experimental conditions"],"prefix":"10.1007","volume":"96","author":[{"given":"Lenka","family":"Minichov\u00e1","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"\u013dubom\u00edr","family":"Vidli\u010dka","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mirko","family":"Slov\u00e1k","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2026,1,15]]},"reference":[{"key":"1103_CR1","doi-asserted-by":"publisher","first-page":"199","DOI":"10.3390\/insects13020199","volume":"13","author":"A Accorsi","year":"2022","unstructured":"Accorsi A, Schiavetti I, Listorti V, Dellepiane M, Masotti C, Ercolini C, Guardone L, Razzuoli E (2022) Hard ticks (Ixodidae) from wildlife in Liguria, Northwest italy: tick species diversity and tick-host associations. 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