{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T10:04:53Z","timestamp":1787738693019,"version":"build-2784847793"},"reference-count":40,"publisher":"Magnolia Press","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Zootaxa"],"abstract":"<jats:p>We describe Guimaraesiella (Guimaraesiella) inaccessibilis sp. nov. from the Inaccessible Island finch, Nesospiza acunhae Cabanis, 1873 (Passeriformes: Thraupidae), and Guimaraesiella (Guimaraesiella) aedon sp. nov. from the Nightingale Island finch, Nesospiza questi Lowe, 1923. Considering that the conservation status of both host species is \u201cvulnerable\u201d, it can be assumed that G. (G.) inaccessibilis and G. (G.) aedon are also vulnerable.\n\u00a0<\/jats:p>","DOI":"10.11646\/zootaxa.5588.2.10","type":"journal-article","created":{"date-parts":[[2025,2,13]],"date-time":"2025-02-13T22:34:46Z","timestamp":1739486086000},"page":"363-372","source":"Crossref","is-referenced-by-count":2,"title":["Two new species of Guimaraesiella Eichler, 1949 (Phthiraptera: Ischnocera: Philopteridae) from Tristan da Cunha finches"],"prefix":"10.11646","volume":"5588","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2913-4876","authenticated-orcid":false,"given":"DANIEL R.","family":"GUSTAFSSON","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8868-8310","authenticated-orcid":false,"given":"SARAH E.","family":"BUSH","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"4913","published-online":{"date-parts":[[2025,2,14]]},"reference":[{"key":"405992","unstructured":"BirdLife International (2012a) Nesospiza acunhae. The IUCN Red List of Threatened Species 2012. Available from: https:\/\/www.iucnredlist.org\/ (ccessed 15 January 2016)"},{"key":"405993","unstructured":"BirdLife International (2012b) Nesospiza questi. The IUCN Red List of Threatened Species 2012. Available from: https:\/\/www.iucnredlist.org\/ (ccessed 15 January 2016)"},{"key":"405994","unstructured":"Burmeister, H. (1838) Mallophaga Nitzsch. In: Handbuch der Entomologie, Zweite Abhandlung. Besondere Entomologie. Zweite Abteilung. Lauskerfe. Gymnognatha (Zweiter H\u00e4lfte; vulgo Neuroptera). 2 (1). Theod. Chr. Fried. Enslin, Berlin, pp. 418\u2013443."},{"key":"405995","doi-asserted-by":"crossref","unstructured":"Bush, S.E., Reed, M. & Maher, S. (2013) Impact of forest size on parasite biodiversity: Implications for conservation of hosts and parasites. 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