<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:type xml:lang="eng">Image</dc:type>
  <dc:creator>Anonimo</dc:creator>
  <dc:publisher>PHAIDRA University of Padua</dc:publisher>
  <dc:description xml:lang="ita">Tavola parietale.
Tavola contenente n° 5 immagini.

Echinorhynchus gigas
2 esemplari adulti femmina e un maschio; uno stadio larvale.
Endoparassiti intestinali di Vertebrati acquatici e  terrestri; gli ospiti intermedi sono crostacei e insetti.
1-3) Adulto con proboscide cefalica retrattile, munita di spine retrocurve. 2 sacchi idraulici claviformi facilitano l‘estensione della proboscide: lemnischi. E‘ evidente il sistema riproduttore.
a) Stadio larvale con corona di uncini all’apice e spine sul corpo.

</dc:description>
  <dc:language>lat</dc:language>
  <dc:format>image/jpeg (723862 bytes)</dc:format>
  <dc:format>wallchart (height: 94 cm, width: 78 cm)</dc:format>
  <dc:contributor>Ortolan, Monica (Digitiser)</dc:contributor>
  <dc:contributor>Nalesso, Federica (Digitiser)</dc:contributor>
  <dc:contributor>Biblioteca Vallisneri - Università di Padova (Digitiser)</dc:contributor>
  <dc:identifier>hdl:11168/11.351975</dc:identifier>
  <dc:identifier>https://phaidra.cab.unipd.it/o:351975</dc:identifier>
  <dc:description xml:lang="eng">Echinorhynchus gigas
Two female adults and one male; a larval stage. All acanthocephalans are endoparasites, living as adults in the intestine of aquatic and terrestrial Vertebrates; larvae develop in arthropods, either crustaceans or insects (intermediate hosts).
1, 2) Adult with a retractile proboscis, which bears rows of recurved hooks. Two elongated hydraulic sacs (lemnisci) facilitate the extension of proboscis. Reproductive system is evident.
a) Larval stage with a crown of hooks and spines on the body.
</dc:description>
  <dc:rights>http://creativecommons.org/licenses/by-nc-sa/4.0/legalcode</dc:rights>
  <dc:relation>http://phaidra.cab.unipd.it/o:12794</dc:relation>
  <dc:title xml:lang="lat">Phylum Acanthocephala. Echinorhynchus gigas. Larva (a).</dc:title>
  <dc:source>Cassettiera</dc:source>
</oai_dc:dc>