@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . @prefix xlink: . cito:cites , , , ; dc:creator "Aisien, Martins S. O.; Du, Louis H." ; dc:title "Polystoma africanum Szidat 1932" ; trt:augmentsTaxonConcept ; trt:publishedIn ; a trt:Treatment . bibo:endPage "46" ; bibo:journal "Zootaxa" ; bibo:startPage "37" ; bibo:volume "2095" ; dc:creator "Aisien, Martins S. O.; Du, Louis H." ; dc:date "2009" ; dc:title "A redescription of Polystoma africanum Szidat, 1932 (Monogenea: Polystomatidae)" ; fabio:hasPart , , , ; a fabio:JournalArticle . dwc:authority "Szidat, 1932" ; dwc:authorityName "Szidat" ; dwc:authorityYear "1932" ; dwc:class "Monogenea" ; dwc:family "Polystomatidae" ; dwc:genus "Polystoma" ; dwc:kingdom "Animalia" ; dwc:order "Polystomatidea" ; dwc:phylum "Platyhelminthes" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Szidat, 1932" ; dwc:species "africanum" ; rdfs:seeAlso ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:class "Monogenea" ; dwc:family "Polystomatidae" ; dwc:genus "Polystoma" ; dwc:kingdom "Animalia" ; dwc:order "Polystomatidea" ; dwc:phylum "Platyhelminthes" ; dwc:rank "species" ; dwc:species "africanum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Monogenea" ; dwc:family "Polystomatidae" ; dwc:genus "Polystoma" ; dwc:kingdom "Animalia" ; dwc:order "Polystomatidea" ; dwc:phylum "Platyhelminthes" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Monogenea" ; dwc:family "Polystomatidae" ; dwc:kingdom "Animalia" ; dwc:order "Polystomatidea" ; dwc:phylum "Platyhelminthes" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Monogenea" ; dwc:kingdom "Animalia" ; dwc:order "Polystomatidea" ; dwc:phylum "Platyhelminthes" ; dwc:rank "order" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Monogenea" ; dwc:kingdom "Animalia" ; dwc:phylum "Platyhelminthes" ; dwc:rank "class" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Animalia" ; dwc:phylum "Platyhelminthes" ; dwc:rank "phylum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Animalia" ; dwc:rank "kingdom" ; a dwcFP:TaxonName . dc:description "FIGURE 1. Partial map of Africa with Nigeria enlarged and Edo State where specimens were collected in grey. Type locality of Polystoma africanum marked as a black dot and other known localities as grey dots." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 4. Polystoma africanum. A, hamuli (drawn from adult specimens); B, hamulus primordia; C, marginal hooklets C 1; D, marginal hooklets C 2 - 7; E, marginal hooklets C 8, (drawn from oncomiracidia). Scale-bars: A 100 µm, B – E 10 µm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 2. Polystoma africanum. Ventral view; dotted line indicates the outline of the vitelline system. Abbreviations: eg, egg; gb, genital bulb; gc, genitor-intestinal canal; ha, hamulus; hp, haptor; ia, intercaecal anastomosis; ic, intestinal caecum; mg, Mehlis’ gland; mo, mouth; ov, ovary; ph, pharynx; su, sucker; te, testis; ut, uterus; va, vagina; vd, vas deferens; vi, vitellaria. Scale-bar: 1 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 3. Polystoma africanum. Variation in intestinal arrangement." ; fabio:hasRepresentation ; a fabio:Figure .