@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . cito:cites , , , ; dc:creator "Oliveira, Livia M.; Hoeksema, Bert W.; Rocha, Rosana M." ; dc:title "Polysyncraton amethysteum" ; dwc:basisOfRecord , , , , , , , , , , , , , , , , , , , ; trt:augmentsTaxonConcept ; trt:deprecates ; trt:publishedIn ; a trt:Treatment . bibo:endPage "25" ; bibo:journal "European Journal of Taxonomy" ; bibo:pubDate "2019-04-23" ; bibo:startPage "1" ; bibo:volume "519" ; dc:creator "Oliveira, Livia M.; Hoeksema, Bert W.; Rocha, Rosana M." ; dc:date "2019" ; dc:title "Polysyncraton (Ascidiacea, Didemnidae): a re-examination of some specimens and descriptions of three new species" ; fabio:hasPart , , , ; a fabio:JournalArticle . dwc:authority "(Van Name, 1902)", "Van Name 1902: 366" ; dwc:authorityName "Van Name" ; dwc:authorityPageNumber "366" ; dwc:authorityYear "1902" ; dwc:baseAuthorityName "Van Name" ; dwc:baseAuthorityYear "1902" ; dwc:class "Ascidiacea" ; dwc:family "Didemnidae" ; dwc:genus "Polysyncraton" ; dwc:kingdom "Animalia" ; dwc:order "Enterogona" ; dwc:phylum "Chordata" ; dwc:rank "species" ; dwc:scientificNameAuthorship "(Van Name, 1902)" ; dwc:species "amethysteum" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "Van Name 1921" ; dwc:authorityName "Van Name" ; dwc:authorityYear "1921" ; dwc:baseAuthorityName "Van Name" ; dwc:baseAuthorityYear "1902" ; dwc:class "Ascidiacea" ; dwc:family "Didemnidae" ; dwc:genus "Didemnum" ; dwc:kingdom "Animalia" ; dwc:order "Enterogona" ; dwc:phylum "Chordata" ; dwc:rank "species" ; dwc:scientificNameAuthorship "(Van Name, 1902)" ; dwc:species "amethysteum" ; dwc:subGenus "Polysyncraton" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:class "Ascidiacea" ; dwc:family "Didemnidae" ; dwc:genus "Polysyncraton" ; dwc:kingdom "Animalia" ; dwc:order "Enterogona" ; dwc:phylum "Chordata" ; dwc:rank "species" ; dwc:species "amethysteum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:genus "Polysyncraton" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:family "Didemnidae" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:order "Enterogona" ; dwc:rank "order" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Ascidiacea" ; dwc:rank "class" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:phylum "Chordata" ; dwc:rank "phylum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Animalia" ; dwc:rank "kingdom" ; a dwcFP:TaxonName . dwc:class "Ascidiacea" ; dwc:family "Didemnidae" ; dwc:genus "Didemnum" ; dwc:kingdom "Animalia" ; dwc:order "Enterogona" ; dwc:phylum "Chordata" ; dwc:rank "species" ; dwc:species "amethysteum" ; dwc:subGenus "Polysyncraton" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:genus "Didemnum" ; dwc:rank "subGenus" ; dwc:subGenus "Polysyncraton" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:genus "Didemnum" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dc:description "Fig. 2. Polysyncraton amethysteum (Van Name, 1902), Florida (USNM 17364). a. Thorax with bifurcated atrial languet (small arrow) and thoracic organ (big arrow). b. Stained abdomen, sperm duct with five coils (arrow). c. Detail of the testis with four follicles and sperm duct with four coils (arrow). Scale bars: 0.1 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "Fig. 3. Polysyncraton amethysteum (Van Name, 1902), Paraíba, Brazil. a–b. Colonies in situ. c–d. Colony surface detail (arrow indicates one cloacal aperture) (DZUP POSC-14 and DZUP POSC- 13, respectively). e. Cross section of the colony, with thin layer of spicules (arrow) (DZUP POSC-14). f. Spicules. Scale bars: e = 1 mm; f = 10 µm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "Fig. 4. Polysyncraton amethysteum (Van Name, 1902), Brazil (DZUP DID-034, POSC-016; LIPY UFPB TUN-293). Structures stained with hemalum. a. Thorax, atrial languet (arrow). b. Abdomen showing the position of the testis (arrow). c–f. Larvae in Brazilian specimens from São Paulo (c) and Paraíba (d–f), different stages in the same colony (e–f). Scale bars: 0.1 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "Fig. 5. Maximum likelihood tree of species of Polysyncraton based on analysis of 16 sequences of mitochondrial COI. Numbers on or below branches represent the support value of the bootstrap for Maximum likelihood (> 70%) and posterior Bayesian probabilities (> 0.97). Abbreviations of Brazilian states are explained in Table 1." ; fabio:hasRepresentation ; a fabio:Figure . dwc:catalogNumber "DID5.30, DID5.31" ; dwc:collectionCode "DZUP, LIPY" ; dwc:eventDate "2013-03-13" ; dwc:locality "Barra de Camaratuba" ; dwc:recordedBy "L. M. Oliveira" ; dwc:verbatimElevation "2" ; dwc:verbatimLatitude "-6.6033335" ; dwc:verbatimLongitude "-34.96417" ; trt:gbifOccurrenceId "2236933728" ; trt:httpUri ; a dwc:MaterialCitation . dwc:collectionCode "LIPY" ; dwc:eventDate "2008-05-06" ; dwc:locality "Barra de Camaratuba" ; dwc:recordedBy "Projeto Biota" ; dwc:verbatimElevation "2" ; dwc:verbatimLatitude "-6.6033335" ; dwc:verbatimLongitude "-34.96417" ; trt:gbifOccurrenceId "2236933713" ; trt:httpUri ; a dwc:MaterialCitation . dwc:catalogNumber "DID5.13, DID5.14" ; dwc:collectionCode "DZUP" ; dwc:eventDate "2013-03-12" ; dwc:locality "Traicao" ; dwc:recordedBy "L. M. Oliveira" ; dwc:verbatimElevation "2" ; dwc:verbatimLatitude "-6.6875" ; dwc:verbatimLongitude "-34.930557" ; trt:gbifOccurrenceId "2236933710" ; trt:httpUri ; a dwc:MaterialCitation . dwc:collectionCode "DZUP" ; dwc:eventDate "2013-03-25" ; dwc:locality "Quebramar Cabedelo" ; dwc:recordedBy "L. M. Oliveira" ; dwc:verbatimElevation "3" ; dwc:verbatimLatitude "-6.9616666" ; dwc:verbatimLongitude "-34.842777" ; trt:gbifOccurrenceId "2236933727" ; trt:httpUri ; a dwc:MaterialCitation . dwc:collectionCode "LIPY" ; dwc:eventDate "2009-01-12" ; dwc:locality "Esponjas" ; dwc:recordedBy "Projeto Biota" ; dwc:verbatimElevation "3" ; dwc:verbatimLatitude "-7.134444" ; dwc:verbatimLongitude "-34.77222" ; trt:gbifOccurrenceId "2236933718" ; trt:httpUri ; a dwc:MaterialCitation . dwc:catalogNumber "DID5.15, DID5.16" ; dwc:collectionCode "DZUP" ; dwc:eventDate "2013-03-28" ; dwc:locality "Ponta do Cabo Branco" ; dwc:recordedBy "M. Oliveira & R. M. Rocha" ; dwc:verbatimElevation "2" ; dwc:verbatimLatitude "-7.147222" ; dwc:verbatimLongitude "-34.7975" ; trt:gbifOccurrenceId "2236933720" ; trt:httpUri ; a dwc:MaterialCitation . dwc:collectionCode "DZUP, LIPY" ; dwc:eventDate "2013-03-26" ; dwc:locality "Praia de Carapibus" ; dwc:recordedBy "M. Oliveira & R. M. Rocha" ; dwc:verbatimElevation "2" ; dwc:verbatimLatitude "-7.2719445" ; dwc:verbatimLongitude "-34.801945" ; trt:gbifOccurrenceId "2236933725" ; trt:httpUri ; a dwc:MaterialCitation . dwc:collectionCode "DZUP" ; dwc:eventDate "2013-03-27" ; dwc:locality "Praia de Coqueirinho" ; dwc:recordedBy "M. Oliveira & R. M. Rocha" ; dwc:verbatimElevation "2" ; dwc:verbatimLatitude "-7.2719445" ; dwc:verbatimLongitude "-34.801945" ; trt:gbifOccurrenceId "2236933709" ; trt:httpUri ; a dwc:MaterialCitation . dwc:collectionCode "LIPY" ; dwc:eventDate "2008-06-03" ; dwc:locality "Praia de Coqueirinho" ; dwc:recordedBy "Projeto Biota" ; dwc:verbatimElevation "2" ; dwc:verbatimLatitude "-7.2719445" ; dwc:verbatimLongitude "-34.801945" ; trt:gbifOccurrenceId "2236933706" ; trt:httpUri ; a dwc:MaterialCitation . dwc:collectionCode "DZUP" ; dwc:eventDate "2013-12-13" ; dwc:locality "Pontas de Pedras" ; dwc:recordedBy "J. Nogueira" ; dwc:verbatimLatitude "-7.621389" ; dwc:verbatimLongitude "-34.804165" ; trt:gbifOccurrenceId "2236933708" ; trt:httpUri ; a dwc:MaterialCitation . dwc:catalogNumber "DID5.06" ; dwc:collectionCode "DZUP" ; dwc:eventDate "2012-01-24" ; dwc:locality "Carapebus" ; dwc:recordedBy "G. A. Gamba" ; dwc:verbatimElevation "2" ; dwc:verbatimLongitude "-40.20352" ; trt:gbifOccurrenceId "2236933711" ; trt:httpUri ; a dwc:MaterialCitation . dwc:catalogNumber "DID5.07, DID5.08, DID5.10" ; dwc:collectionCode "DZUP" ; dwc:eventDate "2012-01-25" ; dwc:locality "Santa Cruz" ; dwc:recordedBy "G. A. 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G Van Name" ; trt:gbifOccurrenceId "2236933729" ; trt:httpUri ; a dwc:MaterialCitation . dwc:catalogNumber "UF 1127" ; dwc:collectionCode "UF" ; dwc:eventDate "2011-11-07" ; dwc:locality "St. Teresa" ; dwc:verbatimElevation "2" ; dwc:verbatimLatitude "29.894806" ; dwc:verbatimLongitude "-84.5565" ; trt:gbifOccurrenceId "2236933707" ; trt:httpUri ; a dwc:MaterialCitation . dwc:catalogNumber "UF 1037" ; dwc:collectionCode "UF" ; dwc:eventDate "2011-03-12" ; dwc:locality "St. Petersburg" ; dwc:recordedBy "Paulay, M. & N. Evans" ; dwc:verbatimElevation "19" ; dwc:verbatimLatitude "29.028" ; dwc:verbatimLongitude "-83.5887" ; trt:gbifOccurrenceId "2236933719" ; trt:httpUri ; a dwc:MaterialCitation . dwc:catalogNumber "UF 1749, DID5.09" ; dwc:collectionCode "DZUP" ; dwc:eventDate "2011-05-02" ; dwc:locality "Hudson" ; dwc:recordedBy "G. 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