{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T08:00:07Z","timestamp":1785571207096,"version":"3.56.0"},"reference-count":30,"publisher":"Springer Science and Business Media LLC","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,9,25]]},"abstract":"<jats:title>Abstract<\/jats:title>\n<jats:p>This study describes the morphology of <jats:italic>Procamallanus<\/jats:italic> (<jats:italic>Spirocamallanus<\/jats:italic>) <jats:italic>pintoi<\/jats:italic> (Kohn et Fernandes, 1988), isolated from the intestine of <jats:italic>Corydoras micracanthus<\/jats:italic> Regan, 1912 and <jats:italic>C. paleatus<\/jats:italic> (Jenyns, 1842) (both Callichthyidae, Siluriformes) from Bermejo and Juramento River basins, respectively, province of Salta, Argentina. This is the first record of <jats:italic>P<\/jats:italic>. (<jats:italic>S<\/jats:italic>.) <jats:italic>pintoi<\/jats:italic> in <jats:italic>C. micracanthus<\/jats:italic> from Northwestern Argentina. The light and scanning electron microscopy observations of <jats:italic>P<\/jats:italic>. (<jats:italic>S<\/jats:italic>.) <jats:italic>pintoi<\/jats:italic>, revealed a few previously unreported morphological details of the cephalic region, vulva and caudal region of males. In addition, morphometric variability was observed in, mainly body size, glandular oesophagus length and position of the vulva between present specimens and those described in previous studies. A key to the species of <jats:italic>Procamallanus<\/jats:italic> (<jats:italic>Spirocamallanus<\/jats:italic>) from the Neotropical Realm is proposed.<\/jats:p>","DOI":"10.1515\/ap-2018-0068","type":"journal-article","created":{"date-parts":[[2018,7,12]],"date-time":"2018-07-12T17:02:59Z","timestamp":1531414979000},"page":"595-604","source":"Crossref","is-referenced-by-count":8,"title":["Further study on Procamallanus (Spirocamallanus) pintoi (Kohn et Fernandes, 1988) (Nematoda: Camallanidae) in Corydoras paleatus and Corydoras micracanthus (Siluriformes: Callichthyidae) from Salta, Argentina, with a key to congeneric species from Neotropical Realm"],"prefix":"10.1007","volume":"63","author":[{"given":"Lorena G.","family":"Ail\u00e1n-Choke","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Geraldine","family":"Ramallo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dora","family":"Davies","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","reference":[{"key":"ref61","first-page":"464","volume-title":"Nematodes of freshwater fishes of the Neotropical Region.","year":"1998"},{"key":"ref51","doi-asserted-by":"crossref","first-page":"293","DOI":"10.1590\/S0074-02761988000300005","article-title":"Helminth parasites from the hydroelectric power station of Electrosul (Brazil). 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