[{"AphiaID":559198,"url":"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=559198","scientificname":"Williamia radiata","authority":"(Pease, 1861)","status":"accepted","unacceptreason":null,"taxonRankID":220,"rank":"Species","valid_AphiaID":559198,"valid_name":"Williamia radiata","valid_authority":"(Pease, 1861)","parentNameUsageID":138490,"originalNameUsageID":559199,"kingdom":"Animalia","phylum":"Mollusca","class":"Gastropoda","order":"Siphonariida","family":"Siphonariidae","genus":"Williamia","citation":"MolluscaBase eds. (2026). MolluscaBase. Williamia radiata (Pease, 1861). Accessed through: World Register of Marine Species at: https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=559198 on 2026-11-11","lsid":"urn:lsid:marinespecies.org:taxname:559198","isMarine":1,"isBrackish":0,"isFreshwater":0,"isTerrestrial":0,"isExtinct":0,"match_type":"exact","modified":"2022-10-25T01:37:53.500Z"},{"AphiaID":559218,"url":"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=559218","scientificname":"Williamia radiata","authority":"Kuroda & T. Habe, 1961","status":"unaccepted","unacceptreason":"Invalid: junior secondary homonym of <i>Williamia radiata<\/i> (Pease, 1860); <i>Williamia japonica<\/i> is a replacement name","taxonRankID":220,"rank":"Species","valid_AphiaID":559198,"valid_name":"Williamia radiata","valid_authority":"(Pease, 1861)","parentNameUsageID":138490,"originalNameUsageID":559218,"kingdom":"Animalia","phylum":"Mollusca","class":"Gastropoda","order":"Siphonariida","family":"Siphonariidae","genus":"Williamia","citation":"MolluscaBase eds. (2026). MolluscaBase. Williamia radiata Kuroda & T. Habe, 1961. Accessed through: World Register of Marine Species at: https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=559218 on 2026-11-11","lsid":"urn:lsid:marinespecies.org:taxname:559218","isMarine":1,"isBrackish":0,"isFreshwater":0,"isTerrestrial":0,"isExtinct":null,"match_type":"exact","modified":"2026-07-27T07:53:48.147Z"}]