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Last edited Nov 30, 2015

Created on Nov 30, 2015

A hierarchical cluster diagram displays the taxonomic classification of beetles, from order through suborders and infraorders down to individual families. The visualization uses a tree layout with curved diagonal links connecting parent and child nodes, each labeled with its taxonomic name and category. The code loads the JSON taxonomy file and renders it using d3.layout.cluster and d3.svg.diagonal in SVG, with circles for nodes and text labels positioned alternately on either side of parent nodes.

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