@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . @prefix xlink: . cito:cites , , , , , ; dc:creator "Nascimento, Stênio R. S.; Rodrigues, Jackson A. O.; Ale-Rocha, Rosaly; Lima, Lucas R. C." ; dc:title "Caenis Stephens 1836" ; trt:augmentsTaxonConcept ; trt:publishedIn ; a trt:Treatment . bibo:endPage "122" ; bibo:issue "1" ; bibo:journal "Zootaxa" ; bibo:pubDate "2022-05-03" ; bibo:startPage "110" ; bibo:volume "5133" ; dc:creator "Nascimento, Stênio R. S.; Rodrigues, Jackson A. O.; Ale-Rocha, Rosaly; Lima, Lucas R. C." ; dc:date "2022" ; dc:title "New species and records of Caenidae Newman, 1853 (Insecta: Ephemeroptera) from Northeastern Brazil" ; fabio:hasPart , , , , , ; a fabio:JournalArticle . dwc:ID-ENA "197147" ; dwc:authority "Stephens, 1836" ; dwc:authorityName "Stephens" ; dwc:authorityYear "1836" ; dwc:class "Insecta" ; dwc:family "Caenidae" ; dwc:genus "Caenis" ; dwc:kingdom "Animalia" ; dwc:order "Ephemeroptera" ; dwc:phylum "Arthropoda" ; dwc:rank "genus" ; dwc:scientificNameAuthorship "Stephens, 1836" ; rdfs:seeAlso ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:class "Insecta" ; dwc:family "Caenidae" ; dwc:genus "Caenis" ; dwc:kingdom "Animalia" ; dwc:order "Ephemeroptera" ; dwc:phylum "Arthropoda" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Insecta" ; dwc:family "Caenidae" ; dwc:kingdom "Animalia" ; dwc:order "Ephemeroptera" ; dwc:phylum "Arthropoda" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Insecta" ; dwc:kingdom "Animalia" ; dwc:order "Ephemeroptera" ; dwc:phylum "Arthropoda" ; dwc:rank "order" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Insecta" ; dwc:kingdom "Animalia" ; dwc:phylum "Arthropoda" ; dwc:rank "class" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Animalia" ; dwc:phylum "Arthropoda" ; dwc:rank "phylum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Animalia" ; dwc:rank "kingdom" ; a dwcFP:TaxonName . dc:description "FIGURE 4. Caenis marataoan sp. nov. female imago:A, habitus, dorsal view; B, habitus, lateral view; C, habitus, ventral view. (Scale: Figs 3A–C = 0.5 mm)." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 3. Caenis marataoan sp. nov. male imago, genitalia: A, ventral view; B–E, variations in forceps. Abbreviations: f = forceps; p = penis; sp = styliger plate; a = apophysis; cs = central sclerite. (Scale: Fig. 2A = 0.1 mm; Figs 2B–E = 0.05 mm)." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE. 5. Caenis marataoan sp. nov. egg: A, general view; B, detail of micropyle; C, detail of polar cap. Abbreviations: pc = polar cap; c = chorion; mc = micropyle; sg = sperm guide. (Scale: Fig. 4A = 20 µm; Figs 4B, C = 10 µm)." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 6. Male imagos, body dorsal view and genitalia ventral view: A–B, Brasilocaenis irmleri; C–D, B. elidioi; E–F, Caenis chamie; G–H, C. fittkaui. (Scale: Figs 5A, C, E, F = 1 mm; Figs 5B, D, F, H = 0.2 mm)." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 2. Caenis marataoan sp. nov. male imago: A, habitus, dorsal view; B, habitus, lateral view; C, habitus, ventral view; D, detail of thorax (ventral view); E, detail of abdomen (dorsal view). (Scale: Figs 1A–E = 0.5 mm)." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIGURE 1. Distributional map with records of Brasilocaenis irmleri, B. elidioi, Caenis chamie, C. fittkaui, and Caenis marataoan sp. nov. A, Map of South America indicating previous records; B, Map of Piauí State, Brazil with new distributional records." ; fabio:hasRepresentation ; a fabio:Figure .