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dc.creatorRadivojević, M
dc.date.accessioned2020-12-17T17:38:16Z
dc.date.available2020-12-17T17:38:16Z
dc.date.issued1998
dc.identifier.issn0028-2596
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/140
dc.description.abstractThe process of spear (odontostyle + odontophore) replacement was determined by studying juveniles of Xiphinema dentatum in different phases of moulting. The process is subdivided into eight distinct phases, each readily identified by characteristic morphological features. The replacement odontostyle takes the functional position by assembling the new stoma behind the lining of the old cheilostoma, at the level where the replacement odontostyle inserts into the old odontophore during early moulting. A new spear is produced by the formation of the new odontophore behind the base of the new functional odontostyle, which was formed either during the previous moulting, or during embryogenesis (spear of the second stage juveniles). The most obvious event during spear replacement is development of a large space, void of tissues, in the region of the old cheilostoma, where a delicate sleeve-like membranous structure, coaxial with the old sternal was observed. This extends posteriorly from about the old amphids to the lit! region border of the newly forming stage. There are two, dorsal and ventral, Rap-like cuticular extensions of the base of the cheilostoma lining. In the postlabial region thre are, most likely four, sabre blade or carrot-like cuticular extensions.en
dc.publisherBrill Academic Publishers, Leiden
dc.rightsrestrictedAccess
dc.sourceNematologica
dc.subjectdevelopmenten
dc.subjectDorylaimoideaen
dc.subjectfeeding apparatusen
dc.subjectmorphologyen
dc.subjectmoultingen
dc.titleObservations on spear replacement in Xiphinema dentatum (Nematoda : Longidoridae)en
dc.typearticle
dc.rights.licenseARR
dc.citation.epage151
dc.citation.issue2
dc.citation.other44(2): 137-151
dc.citation.rankM22
dc.citation.spage137
dc.citation.volume44
dc.identifier.doi10.1163/005325998X00036
dc.identifier.rcubconv_4001
dc.identifier.scopus2-s2.0-0031834672
dc.identifier.wos000074961500003
dc.type.versionpublishedVersion


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