@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . cito:cites , , , , ; dc:creator "Puerta, Patricia; Andrade, Sonia C. S.; Junoy, Juan" ; dc:title "Lineus acutifrons Southern 1913" ; trt:augmentsTaxonConcept ; trt:publishedIn ; a trt:Treatment . bibo:endPage "2378" ; bibo:issue "37 - 40" ; bibo:journal "Journal of Natural History" ; bibo:pubDate "2010-09-22" ; bibo:startPage "2363" ; bibo:volume "44" ; dc:creator "Puerta, Patricia; Andrade, Sonia C. S.; Junoy, Juan" ; dc:date "2010" ; dc:title "Redescription of Lineus acutifrons Southern, 1913 (Nemertea: Pilidiophora) and comments on its phylogenetic position" ; fabio:hasPart , , , , ; a fabio:JournalArticle . dwc:authority "Southern, 1913" ; dwc:authorityName "Southern" ; dwc:authorityYear "1913" ; dwc:class "Pilidiophora" ; dwc:family "Lineidae" ; dwc:genus "Lineus" ; dwc:kingdom "Animalia" ; dwc:order "Heteronemertea" ; dwc:phylum "Nemertea" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Southern, 1913" ; dwc:species "acutifrons" ; rdfs:seeAlso ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:class "Pilidiophora" ; dwc:family "Lineidae" ; dwc:genus "Lineus" ; dwc:kingdom "Animalia" ; dwc:order "Heteronemertea" ; dwc:phylum "Nemertea" ; dwc:rank "species" ; dwc:species "acutifrons" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:genus "Lineus" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:family "Lineidae" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:order "Heteronemertea" ; dwc:rank "order" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Pilidiophora" ; dwc:rank "class" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:phylum "Nemertea" ; dwc:rank "phylum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Animalia" ; dwc:rank "kingdom" ; a dwcFP:TaxonName . dc:description "Figure 2. External appearance of Lineus acutifrons. (A) Specimen showing the difference between the cylindrical anterior part and the attened posterior part; (B) enlargement of cephalic region in ventral view to show head shape and mouth; (C) enlargement of cephalic region in lateral view to show cephalic slits; (D) enlargement of posterior region to show caudal cirrus. (A–C) are from living specimens; (D) is an image of an anesthetized specimen." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "Figure 3. Lineus acutifrons. (A) Transverse section showing the body wall; (B) transverse section at intestinal region; (C) transverse section at foregut; (D) transverse section at foregut showing the anterior portion of the proboscis; (E) transverse section at main portion of the proboscis; (F) longitudinal section through the brain showing gregarine parasites (arrows). Scale bars A–F: 100 µm. Abbreviations: CM, circular muscle layer; cso, cerebral sensory organ; d, dermis; dg, dorsal ganglia; dvm, dorsoventral musculature; ep, epidermis; fep, foregut epithelium; id, intestinal diverticula; ILM, inner longitudinal muscle layer; ll, lateral lacunae; ln, lateral nerve cord; mp, muscle plate; np, proboscidial neural plexus; OLM, outer longitudinal muscle layer; p, proboscis; pep, proboscidial epithelium; pICM, proboscidial inner circular muscle layer; pLF, proboscidial longitudinal fibres; pn, proboscidial nerves; pOLM proboscidial outer longitudinal muscle layer; r, rhynchocoel; v, villus; vg, ventral ganglia." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "Figure 4. Lineus acutifrons. (A) Transverse section showing the two lateral cephalic lacunae; (B) transverse section at brain level showing ventral lacuna; (C) transverse section at brain level showing two ventral lacunae; (D) transverse section at brain level showing four lacunae; (E) longitudinal section of the cephalic slit showing the aperture of the ciliated canal; glandular area with long cilia are marked with arrows; (F) longitudinal section at the tip of the head. Scale bars A–F: 100 µm. Abbreviations: ao, apical organ; cl, cephalic lacunae; dc, dorsal commissure; ll, lateral lacunae; mvl, mid-ventral lacuna; pp, proboscis pore; r, rhynchocoel; vl, ventral lacuna." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "Figure 5. Phylogeny resulting from a maximum likelihood analysis of 28S ribosomal RNA (likelihood − 8692.363) with L. acutifrons in bold. Numbers adjacent to nodes indicate bootstrap ≥ 50%. Outgroup species are Nipponnemertes punctatulus, Oerstedia zebra, Tetrastemma elegans and Tetrastemma wilsoni." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "Figure 6. Phylogeny resulting from a maximum likelihood analysis of combined DNA datasets [cytochrome oxidase I (CO1) mitochondrial DNA and 28S ribosomal RNA; likelihood − 8692.363] with Lineus acutifrons in bold. Numbers adjacent to nodes indicate bootstrap ≥ 50%. Outgroup species are Nipponnemertes punctatulus, Oerstedia zebra, Tetrastemma elegans and Tetrastemma wilsoni." ; fabio:hasRepresentation ; a fabio:Figure .