{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,1]],"date-time":"2026-11-01T14:12:42Z","timestamp":1793542362332,"version":"4.5.0"},"reference-count":36,"publisher":"Oxford University Press (OUP)","issue":"5","funder":[{"DOI":"10.13039\/100000060","name":"National Institute of Allergy and Infectious Diseases","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000060","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,9,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Argas (Acari: Argasidae) ticks in the United States include 8 species that parasitize domestic fowl and numerous wild avian species. Ticks infesting a single nest tree of a bald eagle Haliaeetus leucocephalus (Linnaeus) in southern Arizona (United States) were received for identification and included 2 species, Argas (Persicargas) radiatus Railliet (Acari: Argasidae) and Argas (Persicargas) ricei Hoogstraal, Kaiser, Clifford &amp; Keirans (Acari: Argasidae). Their identities were based on key morphological characters supported by mitochondrial 16S rDNA sequences compared to museum reference specimens. DNA sequences of Argas ticks collected from rocky cliffs in northwestern Arizona identified a novel species most closely related to Argas (Argas) monolakensis Schwan, Corwin &amp; Brown (Acari: Argasidae). Another collection from a communal enclosure containing California condors, Gymnogyps californianus (Shaw) in the San Diego Zoo, California (United States) consisted of all active stages of A. (P.) ricei. The examination of these ticks led to an expanded analysis of other Argas species in the United States with a review of their current status.<\/jats:p>","DOI":"10.1093\/jme\/tjaf086","type":"journal-article","created":{"date-parts":[[2025,6,29]],"date-time":"2025-06-29T11:52:01Z","timestamp":1751197921000},"page":"1139-1145","source":"Crossref","is-referenced-by-count":2,"title":["Mitochondrial 16S rDNA sequences help identify North American ticks in the genus <i>Argas<\/i> (Acari: Argasidae)"],"prefix":"10.1093","volume":"62","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3361-0780","authenticated-orcid":false,"given":"Tom G","family":"Schwan","sequence":"first","affiliation":[{"name":"Laboratory of Bacteriology, Rocky Mountain Laboratories, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health , Hamilton, MT,","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brandi N","family":"Williamson","sequence":"additional","affiliation":[{"name":"Laboratory of Virology, Rocky Mountain Laboratories, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health , Hamilton, MT,","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lance A","family":"Durden","sequence":"additional","affiliation":[{"name":"Department of Biology, Georgia Southern University , Statesboro, GA,","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2025,6,29]]},"reference":[{"key":"2025100818171182600_CIT0001","doi-asserted-by":"publisher","first-page":"10034","DOI":"10.1073\/pnas.91.21.10034","article-title":"Phylogeny of hard- and soft-tick taxa (Acari: Ixodida) on mitochondrial 16S rDNA sequences","volume":"91","author":"Black","year":"1994","journal-title":"Proc. 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