{"id":"https://openalex.org/W7166201709","doi":"https://doi.org/10.11609/jott.10397.18.6.29127-29132","title":"Taxonomic reassessment of Ompok hypophthalmus (Bleeker, 1846) (Actinopterygii: Siluriformes: Siluridae) in Indonesia with global implications","display_name":"Taxonomic reassessment of Ompok hypophthalmus (Bleeker, 1846) (Actinopterygii: Siluriformes: Siluridae) in Indonesia with global implications","publication_year":2026,"publication_date":"2026-06-26","ids":{"openalex":"https://openalex.org/W7166201709","doi":"https://doi.org/10.11609/jott.10397.18.6.29127-29132"},"language":"en","primary_location":{"id":"doi:10.11609/jott.10397.18.6.29127-29132","doi":"https://doi.org/10.11609/jott.10397.18.6.29127-29132","is_oa":true,"landing_page_url":"https://doi.org/10.11609/jott.10397.18.6.29127-29132","pdf_url":"https://www.threatenedtaxa.org/index.php/JoTT/article/download/10397/10867","source":{"id":"https://openalex.org/S2764419951","display_name":"Journal of Threatened Taxa","issn_l":"0974-7893","issn":["0974-7893","0974-7907"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","norway-1","oarl","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318666","host_organization_name":"Wildlife Information Liaison Development Society","host_organization_lineage":["https://openalex.org/P4310318666"],"host_organization_lineage_names":["Wildlife Information Liaison Development Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Threatened Taxa","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.threatenedtaxa.org/index.php/JoTT/article/download/10397/10867","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008336645","display_name":"Dinesh Narayan Nalage","orcid":"https://orcid.org/0000-0002-5216-597X","observed_orcids":["https://orcid.org/0000-0002-5216-597X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dinesh Nalage","raw_affiliation_strings":["Department of Biotechnology, Maulana Azad College of Arts, Science & Commerce, Aurangabad, Maharashtra 431001, India"],"raw_orcid":"https://orcid.org/0000-0002-5216-597X","affiliations":[{"raw_affiliation_string":"Department of Biotechnology, Maulana Azad College of Arts, Science & Commerce, Aurangabad, Maharashtra 431001, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020296846","display_name":"Tejswini Sontakke","orcid":"https://orcid.org/0000-0002-2873-6357","observed_orcids":["https://orcid.org/0000-0002-2873-6357"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tejswini Sontakke","raw_affiliation_strings":["Department of Zoology, MGV\u2019s, MPH Mahila College, Malegaon, Maharashtra 423105, India"],"raw_orcid":"https://orcid.org/0000-0002-2873-6357","affiliations":[{"raw_affiliation_string":"Department of Zoology, MGV\u2019s, MPH Mahila College, Malegaon, Maharashtra 423105, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083120980","display_name":"Ashwini Biradar","orcid":"https://orcid.org/0000-0001-5535-7080","observed_orcids":["https://orcid.org/0000-0001-5535-7080"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ashwini Biradar","raw_affiliation_strings":["Department of Microbiology, Dr. B.A.M. University, Subcampus Osmanabad, Osmanabad, Maharashtra 413501, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Microbiology, Dr. B.A.M. University, Subcampus Osmanabad, Osmanabad, Maharashtra 413501, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110667068","display_name":"Vidya Pradhan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vidya Pradhan","raw_affiliation_strings":["Department of Zoology, Dr. Rafiq Zakaria Womens College, Aurangabad, Maharashtra 431001, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Zoology, Dr. Rafiq Zakaria Womens College, Aurangabad, Maharashtra 431001, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5093795756","display_name":"P. S. Kudnar","orcid":"https://orcid.org/0000-0003-4934-7948","observed_orcids":["https://orcid.org/0000-0003-4934-7948"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P.S. Kudnar","raw_affiliation_strings":["Department of Zoology, Postgraduate Research Centre, Modern College of Arts, Science, and Commerce (Autonomous), Pune, Maharashtra 411005, India"],"raw_orcid":"https://orcid.org/0000-0003-4934-7948","affiliations":[{"raw_affiliation_string":"Department of Zoology, Postgraduate Research Centre, Modern College of Arts, Science, and Commerce (Autonomous), Pune, Maharashtra 411005, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":600,"currency":"USD","value_usd":600},"apc_paid":{"value":600,"currency":"USD","value_usd":600},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":"6","first_page":"29127","last_page":"29132"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12319","display_name":"Fish Biology and Ecology Studies","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12319","display_name":"Fish Biology and Ecology Studies","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14399","display_name":"Invertebrate Taxonomy and Ecology","score":0.0034000000450760126,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10302","display_name":"Fish Ecology and Management Studies","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/siluridae","display_name":"Siluridae","score":0.9580000042915344},{"id":"https://openalex.org/keywords/freshwater-fish-taxonomy","display_name":"freshwater fish taxonomy","score":0.7080000042915344},{"id":"https://openalex.org/keywords/cryptic-diversity","display_name":"cryptic diversity","score":0.871999979019165},{"id":"https://openalex.org/keywords/mitochondrial-dna","display_name":"mitochondrial DNA","score":0.5260000228881836},{"id":"https://openalex.org/keywords/coi","display_name":"COI","score":0.8640000224113464},{"id":"https://openalex.org/keywords/cytochrome-b","display_name":"cytochrome b","score":0.9869999885559082},{"id":"https://openalex.org/keywords/species-identification","display_name":"species identification","score":0.43700000643730164},{"id":"https://openalex.org/keywords/integrative-taxonomy","display_name":"integrative taxonomy","score":0.6959999799728394},{"id":"https://openalex.org/keywords/dna-barcoding","display_name":"DNA barcoding","score":0.7839999794960022},{"id":"https://openalex.org/keywords/sumatra","display_name":"Sumatra","score":0.8309999704360962},{"id":"https://openalex.org/keywords/fisheries-management","display_name":"fisheries management","score":0.8610000014305115},{"id":"https://openalex.org/keywords/conservation-planning","display_name":"conservation planning","score":0.8619999885559082}],"concepts":[{"id":"https://openalex.org/C71640776","wikidata":"https://www.wikidata.org/wiki/Q16521","display_name":"Taxon","level":2,"score":0.6284000277519226},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5748000144958496},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5031999945640564},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.4878999888896942},{"id":"https://openalex.org/C141732470","wikidata":"https://www.wikidata.org/wiki/Q1154642","display_name":"DNA barcoding","level":2,"score":0.47600001096725464},{"id":"https://openalex.org/C125390029","wikidata":"https://www.wikidata.org/wiki/Q1297859","display_name":"Species complex","level":4,"score":0.4661000072956085},{"id":"https://openalex.org/C24586158","wikidata":"https://www.wikidata.org/wiki/Q27075","display_name":"Mitochondrial DNA","level":3,"score":0.43529999256134033},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.42750000953674316},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.38269999623298645},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.37929999828338623},{"id":"https://openalex.org/C2909208804","wikidata":"https://www.wikidata.org/wiki/Q127282","display_name":"Fish <Actinopterygii>","level":2,"score":0.3779999911785126},{"id":"https://openalex.org/C2779969263","wikidata":"https://www.wikidata.org/wiki/Q25098939","display_name":"Environmental DNA","level":3,"score":0.37059998512268066},{"id":"https://openalex.org/C2778200843","wikidata":"https://www.wikidata.org/wiki/Q14865314","display_name":"Cytochrome c oxidase subunit I","level":4,"score":0.3440000116825104},{"id":"https://openalex.org/C58642233","wikidata":"https://www.wikidata.org/wiki/Q8269924","display_name":"Taxonomy (biology)","level":2,"score":0.33709999918937683},{"id":"https://openalex.org/C148292235","wikidata":"https://www.wikidata.org/wiki/Q3774486","display_name":"Cytochrome b","level":4,"score":0.3305000066757202},{"id":"https://openalex.org/C2776654248","wikidata":"https://www.wikidata.org/wiki/Q1072742","display_name":"Freshwater fish","level":3,"score":0.32429999113082886},{"id":"https://openalex.org/C2779207338","wikidata":"https://www.wikidata.org/wiki/Q9240","display_name":"Indonesian","level":2,"score":0.31769999861717224},{"id":"https://openalex.org/C514101110","wikidata":"https://www.wikidata.org/wiki/Q14373","display_name":"Fishing","level":2,"score":0.3111000061035156},{"id":"https://openalex.org/C123249941","wikidata":"https://www.wikidata.org/wiki/Q306116","display_name":"Cytochrome c oxidase","level":3,"score":0.30559998750686646},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.28870001435279846},{"id":"https://openalex.org/C107826830","wikidata":"https://www.wikidata.org/wiki/Q929380","display_name":"Environmental resource management","level":1,"score":0.2883000075817108},{"id":"https://openalex.org/C2987826769","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Species identification","level":2,"score":0.2768000066280365},{"id":"https://openalex.org/C29985473","wikidata":"https://www.wikidata.org/wiki/Q188460","display_name":"Natural resource","level":2,"score":0.27399998903274536},{"id":"https://openalex.org/C2775945657","wikidata":"https://www.wikidata.org/wiki/Q381442","display_name":"Structuring","level":2,"score":0.26829999685287476},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.25859999656677246},{"id":"https://openalex.org/C2778175407","wikidata":"https://www.wikidata.org/wiki/Q36642","display_name":"Species name","level":3,"score":0.2547000050544739}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.11609/jott.10397.18.6.29127-29132","doi":"https://doi.org/10.11609/jott.10397.18.6.29127-29132","is_oa":true,"landing_page_url":"https://doi.org/10.11609/jott.10397.18.6.29127-29132","pdf_url":"https://www.threatenedtaxa.org/index.php/JoTT/article/download/10397/10867","source":{"id":"https://openalex.org/S2764419951","display_name":"Journal of Threatened Taxa","issn_l":"0974-7893","issn":["0974-7893","0974-7907"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","norway-1","oarl","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318666","host_organization_name":"Wildlife Information Liaison Development Society","host_organization_lineage":["https://openalex.org/P4310318666"],"host_organization_lineage_names":["Wildlife Information Liaison Development Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Threatened Taxa","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.11609/jott.10397.18.6.29127-29132","doi":"https://doi.org/10.11609/jott.10397.18.6.29127-29132","is_oa":true,"landing_page_url":"https://doi.org/10.11609/jott.10397.18.6.29127-29132","pdf_url":"https://www.threatenedtaxa.org/index.php/JoTT/article/download/10397/10867","source":{"id":"https://openalex.org/S2764419951","display_name":"Journal of Threatened Taxa","issn_l":"0974-7893","issn":["0974-7893","0974-7907"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","norway-1","oarl","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318666","host_organization_name":"Wildlife Information Liaison Development Society","host_organization_lineage":["https://openalex.org/P4310318666"],"host_organization_lineage_names":["Wildlife Information Liaison Development Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Threatened Taxa","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7166201709.pdf","grobid_xml":"https://content.openalex.org/works/W7166201709.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W2120411044","https://openalex.org/W2132514211","https://openalex.org/W2338549866","https://openalex.org/W2467971961","https://openalex.org/W2945260229","https://openalex.org/W2999058097","https://openalex.org/W3006230563","https://openalex.org/W3047876853","https://openalex.org/W3112558042","https://openalex.org/W3129642712","https://openalex.org/W4213135352","https://openalex.org/W4230896228","https://openalex.org/W4365393180","https://openalex.org/W4378194586","https://openalex.org/W4390709767"],"related_works":["https://openalex.org/W4412420069","https://openalex.org/W4405642693","https://openalex.org/W7147380781","https://openalex.org/W4417533955","https://openalex.org/W7167643458","https://openalex.org/W4414311356","https://openalex.org/W2067467838","https://openalex.org/W2945297019","https://openalex.org/W2143332267","https://openalex.org/W7160768277"],"abstract_inverted_index":{"Indonesia":[0,34],"harbors":[1],"exceptional":[2],"freshwater":[3,164],"fish":[4],"diversity,":[5],"yet":[6,73],"taxonomic":[7],"uncertainty":[8],"persists":[9],"for":[10,137],"several":[11],"economically":[12],"important":[13],"species,":[14],"including":[15],"Ompok":[16],"hypophthalmus.":[17],"This":[18,131],"study":[19,132],"provides":[20],"a":[21],"critical":[22],"assessment":[23],"of":[24,30,86],"the":[25,62,134],"morphological":[26],"and":[27,39,70,94,110,117,146,153,159],"molecular":[28],"identification":[29],"O.":[31,63,68,71],"hypophthalmus":[32,64],"in":[33,83,127,162],"by":[35,54],"analyzing":[36],"published":[37],"literature":[38],"publicly":[40],"available":[41,87],"mitochondrial":[42],"DNA":[43,144],"sequence":[44,115],"data":[45],"retrieved":[46],"from":[47],"resources":[48],"such":[49],"as":[50],"NCBI.":[51],"Morphological":[52],"revisions":[53],"Ng":[55],"(2003)":[56],"recognized":[57],"three":[58],"distinct":[59],"taxa":[60],"within":[61],"complex":[65],"(O.":[66],"hypophthalmus,":[67],"rhadinurus,":[69],"urbaini),":[72],"subsequent":[74],"studies":[75],"have":[76],"frequently":[77],"applied":[78],"species":[79,125,151],"names":[80],"inconsistently,":[81],"particularly":[82],"Sumatra.":[84],"Analysis":[85],"cytochrome":[88,95],"c":[89],"oxidase":[90],"subunit":[91],"I":[92],"(COI)":[93],"b":[96],"(Cyt":[97],"b)":[98],"sequences":[99],"reveals":[100],"substantial":[101],"genetic":[102],"structuring":[103],"among":[104],"river":[105,129],"populations,":[106],"suggesting":[107],"historical":[108],"misidentification":[109],"possible":[111],"cryptic":[112],"diversity.":[113],"Limited":[114],"availability":[116],"incomplete":[118],"geographic":[119],"coverage":[120],"preclude":[121],"definitive":[122],"conclusions":[123],"regarding":[124],"boundaries":[126],"some":[128],"systems.":[130],"highlights":[133],"urgent":[135],"need":[136],"integrative":[138],"taxonomy,":[139],"i.e.,":[140],"combining":[141],"morphology,":[142],"standardized":[143],"barcoding,":[145],"expanded":[147],"sampling":[148],"to":[149,154],"resolve":[150],"identities":[152],"support":[155],"effective":[156],"fisheries":[157],"management":[158],"conservation":[160],"planning":[161],"Indonesian":[163],"ecosystems.":[165]},"counts_by_year":[],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2026-06-27T00:00:00"}
