{"refrec":{"BRefID":238617,"RR":"<b>Riaux-Gobin, C.; Compère, P.; Al-Handal, A.Y.; Straub, F.</b> (2012). SEM survey of some small-sized <i>Planothidium</i> (Bacillariophyta) from coral sands off Mascarenes (Western Indian Ocean). <i>Nova Hedwigia Beiheft 141</i>: 295-314","BEntID":230304,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Nova Hedwigia Beiheft 141</i>: 295-314","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Riaux-Gobin, C.; Compère, P.; Al-Handal, A.Y.; Straub, F.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Riaux-Gobin, C. <i>et al.</i>","Englishabstract":"The coral sands from reef lagoons off Mascarenes (i.e. the Réunion and Rodrigues Islands, Western Indian Ocean) contain a high diversity of small-sized, achnanthoid diatoms, several of which have the distinctive features of the genus <i>Planothidium</i> Round & Bukhtiyarova. Among these <i>Planothidium</i> species, three small-sized taxa are presented in this paper. <i>Planothidium rodriguense</i> is close to <i>P. renei</i>, but with several distinctive characteristics: a higher stria density and terminal raphe endings bent towards the same side of the valve. In addition, this species was observed in a marine habitat. <i>P. mathurinense</i> is round-shaped and also small-sized, and lacks one or two striae on one side of the valve sternum. Since it also lacks an internal cavum on this valve, it is close to the lanceolatae group. <i>Planothidium</i> sp. 1 differs from <i>Planothidium tenerum</i> by smaller and narrower valves with somewhat more rostrate apices. A proper nomenclatural position of each taxon is discussed.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"SEM survey of some small-sized <i>Planothidium</i> (Bacillariophyta) from coral sands off Mascarenes (Western Indian Ocean)","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Planothidium; coral reefs; Mascarenes; Indian Ocean</td>","OtherDescriptors":null,"Notes":null,"AnaPub":2012,"MonPub":null,"DateUpdate":"2014-06-05","DateCreate":"2014-05-18","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000301990400020","VABBcode":null,"OpenAcc":0},"refs":null,"anarec":{"AnaID":238617,"PubliDate":2012,"Pagination":"295-314","XtraPublOfAnaID":null,"ISBN":null,"Volume":"Beiheft 141","Issue":null,"BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":43454,"SerRR":"Nova Hedwigia. 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