{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,2]],"date-time":"2026-01-02T09:40:29Z","timestamp":1767346829269,"version":"3.48.0"},"reference-count":36,"publisher":"Cambridge University Press (CUP)","license":[{"start":{"date-parts":[[2026,1,2]],"date-time":"2026-01-02T00:00:00Z","timestamp":1767312000000},"content-version":"unspecified","delay-in-days":1,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"funder":[{"DOI":"10.13039\/501100003074","name":"Agencia Nacional de Promoci\u00f3n Cient\u00edfica y Tecnol\u00f3gica","doi-asserted-by":"publisher","award":["PICT-2020-SERIEA-01531"],"award-info":[{"award-number":["PICT-2020-SERIEA-01531"]}],"id":[{"id":"10.13039\/501100003074","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003074","name":"Agencia Nacional de Promoci\u00f3n Cient\u00edfica y Tecnol\u00f3gica","doi-asserted-by":"publisher","award":["PICT-2020- SERIEA-00660"],"award-info":[{"award-number":["PICT-2020- SERIEA-00660"]}],"id":[{"id":"10.13039\/501100003074","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Helminthol."],"published-print":{"date-parts":[[2026]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    The genus\n                    <jats:italic>Alloophistolecithum<\/jats:italic>\n                    was recently created and comprises species that were previously included in the genus\n                    <jats:italic>Lecithaster.<\/jats:italic>\n                    The two genera form the subfamily Lecithasterinae. The genera includes species that predominantly parasitize marine fish, and occasionally those inhabiting fresh or brackish water. This study describes a new species of\n                    <jats:italic>Alloophistolecithum<\/jats:italic>\n                    , which is a parasite of the Argentinian silverside (\n                    <jats:italic>Odontesthes bonariensis<\/jats:italic>\n                    ), a fish species that inhabits brackish waters.\n                    <jats:italic>Alloophistolecithum magaliae<\/jats:italic>\n                    n. sp. is characterized by smooth, unnotched testes; a uterus extending to the posterior end of the body; and short caeca that do not reach the anterior edge of the vitellary. As genetic analyses are currently limited to a few species within the genus, it is premature to establish clear relationships between them. The Argentinian silverside is considered to be of great economic importance, having spread not only within Argentina but also to other countries for commercial exploitation. The anthropogenic spread of silversides outside their natural range could pose a risk of biological invasion, so studying their parasitological fauna is important.\n                  <\/jats:p>","DOI":"10.1017\/s0022149x25101090","type":"journal-article","created":{"date-parts":[[2026,1,2]],"date-time":"2026-01-02T09:36:28Z","timestamp":1767346588000},"source":"Crossref","is-referenced-by-count":0,"title":["A new\n                    <i>Alloopistholecithum<\/i>\n                    species (Digenea: Lecithasteridae) parasitizing the economically valuable\n                    <i>Odontesthes bonariensis<\/i>\n                    (Teleostei: Atherinopsidae)"],"prefix":"10.1017","volume":"100","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7177-333X","authenticated-orcid":false,"given":"M.M.","family":"Montes","sequence":"first","affiliation":[{"name":"Universidad Nacional de La Plata (CCT, CONICET-UNLP)"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8128-2075","authenticated-orcid":false,"given":"N.","family":"Arredondo","sequence":"additional","affiliation":[{"name":"Universidad de Buenos Aires (UBA)"},{"name":"Universidad de Buenos Aires (UBA)"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5846-6853","authenticated-orcid":false,"given":"F.","family":"Gomez","sequence":"additional","affiliation":[{"name":"Universidad Nacional de San Juan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.","family":"Marcotegui","sequence":"additional","affiliation":[{"name":"Universidad Nacional de Mar del Plata (UNMdP)"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8612-3057","authenticated-orcid":false,"given":"M.","family":"Iba\u00f1ez Shimabukuro","sequence":"additional","affiliation":[{"name":"Universidad Nacional de La Plata (CCT, CONICET-UNLP)"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Barneche","sequence":"additional","affiliation":[{"name":"Universidad Nacional de La Plata (CCT, CONICET-UNLP)"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5375-9155","authenticated-orcid":false,"given":"S.R.","family":"Martorelli","sequence":"additional","affiliation":[{"name":"Universidad Nacional de La Plata (CCT, CONICET-UNLP)"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2026,1,2]]},"reference":[{"key":"S0022149X25101090_r25","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2109.2008.01930.x"},{"key":"S0022149X25101090_r26","first-page":"1","article-title":"Trematodes nuevos de peces de agua dulce de la Rep\u00fablica Argentina y un intento para aclarar su car\u00e1cter marino","volume":"3","author":"Szidat","year":"1954","journal-title":"Revista del Instituto Nacional de Investigaci\u00f3n de las Ciencias Naturales y Museo Argentio de Ciencias Naturales \u201cBernardino Rivadavia\u201d Buenos Aires. Ciencias Zool\u00f3gicas"},{"key":"S0022149X25101090_r10","doi-asserted-by":"publisher","DOI":"10.1079\/9780851995472.0381"},{"key":"S0022149X25101090_r29","first-page":"155","volume-title":"Efecto de los cambios globales sobre la biodiversidad","author":"Tombari","year":"2008"},{"key":"S0022149X25101090_r30","doi-asserted-by":"publisher","DOI":"10.1111\/jfd.14064"},{"key":"S0022149X25101090_r20","volume-title":"The Collection and Preservation of Animal Parasites","author":"Pritchard","year":"1982"},{"key":"S0022149X25101090_r1","unstructured":"Almir\u00f3n, A , Casciotta, J , Ciotek, L and Giorgis, P (2015) Gu\u00eda de los Peces del Parque Nacional Pre-Delta. Administraci\u00f3n de Parques Nacionales, Buenos Aires. https:\/\/www.sib.gov.ar\/archivos\/bfa004429.pdf."},{"key":"S0022149X25101090_r24","doi-asserted-by":"publisher","DOI":"10.1038\/nmeth.2089"},{"key":"S0022149X25101090_r34","unstructured":"WoRMS Editorial Board (2025b) Lecithaster L\u00fche, 1901. World Register of Marine Species. Available at https:\/\/www.marinespecies.org at VLIZ. (accessed 25 October, 2025)"},{"key":"S0022149X25101090_r3","unstructured":"Arredondo, NJ (2013) Platyhelminthes (Digenea; Proteocephalidea) y Acanthocephala par\u00e1sitos de peces tele\u00f3steos de la cuenca del R\u00edo Paran\u00e1: diversidad, especificidad y morfolog\u00eda. Ph.D. Dissertation. Universidad de Buenos Aires."},{"key":"S0022149X25101090_r36","first-page":"57","article-title":"Antarctic representatives of the genus Lecithaster Lu he, 1901 (Digenea, Hemiuridae), with the description of a new species","volume":"37","author":"Zdzitowiecki","year":"1992","journal-title":"Acta Parasitologica"},{"key":"S0022149X25101090_r27","first-page":"1","article-title":"Estudios sobre la fauna de par\u00e1sitos de peces ant\u00e1rticos. II. Los par\u00e1sitos de Parachaenichthys charcoti","volume":"911","author":"Szidat","year":"1967","journal-title":"Servicio de Hidrograf\u00eda Naval, Armada Argentina, Rep\u00fablica Argentina, Publico"},{"key":"S0022149X25101090_r32","doi-asserted-by":"publisher","DOI":"10.1007\/s11230-025-10228-w"},{"key":"S0022149X25101090_r5","doi-asserted-by":"publisher","DOI":"10.1111\/j.1095-8649.2011.03125.x"},{"key":"S0022149X25101090_r15","unstructured":"Montes, MM (2012) Estudio comparado de las comunidades parasitarias de peces de humedales costeros: una herramienta para el monitoreo de la biodiversidad y de la salud ambiental. Ph.D. Dissertation. Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata."},{"key":"S0022149X25101090_r13","doi-asserted-by":"publisher","DOI":"10.1093\/molbev\/msy096"},{"key":"S0022149X25101090_r17","first-page":"91","article-title":"Adult trematodes (Platyhelminthes) of freshwater fishes from Argentina: a checklist","volume":"124","author":"Ostrowski de N\u00fa\u00f1ez","year":"2017","journal-title":"Revue suisse de Zoologie"},{"key":"S0022149X25101090_r2","first-page":"99","article-title":"Digenetic trematodes of percoid fishes of Florianopolis, southern Brasil \u2013 Pleorchiidae, Didymozoidae, and Hemiuridae, with the description of three new species","volume":"43","author":"Amato","year":"1983","journal-title":"Revista Brasileira de Biologia"},{"key":"S0022149X25101090_r22","doi-asserted-by":"publisher","DOI":"10.1016\/j.scitotenv.2022.156539"},{"key":"S0022149X25101090_r6","doi-asserted-by":"publisher","DOI":"10.1590\/S0073-47212012000100004"},{"key":"S0022149X25101090_r7","first-page":"69","article-title":"Systematic revision of the South American silversides (Teleostei, Atheriniformes)","volume":"30","author":"Dyer","year":"2006","journal-title":"Biocell"},{"key":"S0022149X25101090_r23","doi-asserted-by":"publisher","DOI":"10.1093\/sysbio\/sys029"},{"key":"S0022149X25101090_r9","doi-asserted-by":"publisher","DOI":"10.1016\/j.rmb.2016.06.009"},{"key":"S0022149X25101090_r14","doi-asserted-by":"publisher","DOI":"10.1006\/mpev.2000.0802"},{"key":"S0022149X25101090_r28","doi-asserted-by":"publisher","DOI":"10.1023\/A:1025546001611"},{"key":"S0022149X25101090_r35","unstructured":"WoRMS Editorial Board (2025c) Alloopistholecithum maeoticum (Naidenova, 1974) Vainutis & Voronova, 2025. Available at https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=1806777 (accessed 25 October, 2025)"},{"key":"S0022149X25101090_r11","doi-asserted-by":"publisher","DOI":"10.1016\/j.parint.2025.103170"},{"key":"S0022149X25101090_r21","volume-title":"Los peces argentinos de agua dulce. Gobernaci\u00f3n de la Provincia de Buenos Aires","author":"Ringuelet","year":"1967"},{"key":"S0022149X25101090_r18","doi-asserted-by":"publisher","DOI":"10.2307\/3224920"},{"key":"S0022149X25101090_r12","doi-asserted-by":"publisher","DOI":"10.1093\/bib\/bbx108"},{"key":"S0022149X25101090_r31","doi-asserted-by":"publisher","DOI":"10.1007\/s11230-024-10209-5"},{"key":"S0022149X25101090_r4","doi-asserted-by":"publisher","DOI":"10.2307\/3284227"},{"key":"S0022149X25101090_r16","doi-asserted-by":"publisher","DOI":"10.1016\/S0020-7519(03)00049-3"},{"key":"S0022149X25101090_r33","unstructured":"WoRMS Editorial Board (2025a) Lecithasteridae Odhner, 1905. Available at https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=108473 (accessed 25 October, 2025)"},{"key":"S0022149X25101090_r8","first-page":"101","article-title":"Lecithaster pacificum n. sp. (Digenea: Hemiuriae), par\u00e1sito del \u2018lenguado de ojos chicos\u2019 Paralichthys microps (Pleuronectyformes: Bothidae) en la costa de Valdivia, Chile","volume":"23","author":"Figueroa","year":"1991","journal-title":"Archivos de Medicina Veterinaria"},{"key":"S0022149X25101090_r19","doi-asserted-by":"publisher","DOI":"10.1080\/10635150490522304"}],"container-title":["Journal of Helminthology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0022149X25101090","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,2]],"date-time":"2026-01-02T09:36:31Z","timestamp":1767346591000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0022149X25101090\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":36,"alternative-id":["S0022149X25101090"],"URL":"https:\/\/doi.org\/10.1017\/s0022149x25101090","relation":{},"ISSN":["0022-149X","1475-2697"],"issn-type":[{"value":"0022-149X","type":"print"},{"value":"1475-2697","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026]]},"article-number":"e6"}}