{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,6]],"date-time":"2026-10-06T01:01:14Z","timestamp":1791248474644,"version":"4.1.0"},"reference-count":61,"publisher":"Cambridge University Press (CUP)","issue":"1","license":[{"start":{"date-parts":[[2025,11,3]],"date-time":"2025-11-03T00:00:00Z","timestamp":1762128000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["cambridge.org"],"crossmark-restriction":true},"short-container-title":["Parasitology"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    The nematode genus\n                    <jats:italic>Rhabdias<\/jats:italic>\n                    comprises over 100 species of parasitic nematodes that infect amphibians and reptiles, with a wide geographical distribution. To date, 25 species have been reported from the Neotropical region. Despite this diversity, few integrative studies, combining morphological and molecular data have been conducted to characterize species within the genus. Therefore, the main objective of the present study is to describe, through an integrative approach, a new species of\n                    <jats:italic>Rhabdias<\/jats:italic>\n                    found parasitizing the lungs of an anuran with a high concentration of skin toxins,\n                    <jats:italic>Dendrobates tinctorius<\/jats:italic>\n                    , from the Brazilian Amazon. The new species of\n                    <jats:italic>Rhabdias<\/jats:italic>\n                    is characterized by an elongated body, uniform cuticular inflation attenuated at the extremities, 4 submedian lips and 2 lateral lips, a cup-shaped buccal capsule, and an elongated tail. The morphology of the buccal capsule in\n                    <jats:italic>Rhabdias camposi<\/jats:italic>\n                    n. sp. is also unique among\n                    <jats:italic>Rhabdias<\/jats:italic>\n                    representatives, as this morphological character is known so far. Thus, we emphasize that a detailed study of this morphological trait for species of the genus will be crucial for species diagnosis. Molecular and phylogenetic analyses were performed using mitochondrial COI gene sequences. We observed that the new taxon is closely related to\n                    <jats:italic>Rhabdias waiapi<\/jats:italic>\n                    , a parasite of\n                    <jats:italic>Pristimantis chiastonotus. Rhabdias camposi<\/jats:italic>\n                    n. sp. represents the 26th species of the genus reported from the Neotropics in amphibians and the first described from a\n                    <jats:italic>Dendrobates tinctorius<\/jats:italic>\n                    host in Brazil.\n                  <\/jats:p>","DOI":"10.1017\/s003118202510108x","type":"journal-article","created":{"date-parts":[[2025,11,3]],"date-time":"2025-11-03T03:39:15Z","timestamp":1762141155000},"page":"22-34","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":2,"title":["Overcoming chemical barriers: a new species of\n                    <i>Rhabdias<\/i>\n                    (Nematoda: Rhabdiasidae) from\n                    <i>Dendrobates tinctorius<\/i>\n                    (Anura: Dendrobatidae) in the Brazilian Amazon"],"prefix":"10.1017","volume":"153","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7518-628X","authenticated-orcid":false,"given":"Lorena Freitas Souza","family":"Tavares-Costa","sequence":"first","affiliation":[{"name":"Institute of Biological Sciences, Federal University of Par\u00e1 (UFPA)"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Talita Pantoja","family":"Ribeiro","sequence":"additional","affiliation":[{"name":"Vale Institute of Technology (ITV)"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ronald Ferreira","family":"Jesus","sequence":"additional","affiliation":[{"name":"Institute of Biological Sciences, Federal University of Par\u00e1 (UFPA)"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fred","family":"Haick","sequence":"additional","affiliation":[{"name":"Institute of Biological Sciences, Federal University of Par\u00e1 (UFPA)"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria Isabel","family":"M\u00fcller","sequence":"additional","affiliation":[{"name":"Oregon State University (OSU)"},{"name":"Federal University of S\u00e3o Paulo (Unifesp)"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8935-2923","authenticated-orcid":false,"given":"Francisco Tiago Vasconcelos Vasconcelos","family":"Melo","sequence":"additional","affiliation":[{"name":"Institute of Biological Sciences, Federal University of Par\u00e1 (UFPA)"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2025,11,3]]},"reference":[{"key":"S003118202510108X_ref53","doi-asserted-by":"publisher","DOI":"10.1590\/S0074-02762011000400008"},{"key":"S003118202510108X_ref26","doi-asserted-by":"publisher","DOI":"10.14411\/fp.2016.015"},{"key":"S003118202510108X_ref7","first-page":"28","volume-title":"Guia Brasileiro de Boas Pr\u00e1ticas de Eutan\u00e1sia Em Animais. 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Published by Cambridge University Press.","name":"copyright","label":"Copyright","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}},{"value":"This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http:\/\/creativecommons.org\/licenses\/by\/4.0), which permits unrestricted re-use, distribution and reproduction, provided the original article is properly cited.","name":"license","label":"License","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}},{"value":"This content has been made available to all.","name":"free","label":"Free to read"}]}}