function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['Aeshna', 312],
    ['Amphiaeschna', 3],
    ['Anaciaeschna', 31],
    ['Anax', 34],
    ['Andaeschna', 5],
    ['Castoraeschna', 6],
    ['Cephalaeschna', 6],
    ['Coryphaeschna', 2],
    ['Gynacantha', 252],
    ['Heliaeschna', 27],
    ['Neuraeschna', 4],
    ['Oligoaeschna', 17],
    ['Planaeschna', 100],
    ['Staurophlebia', 3],
    ['Triacanthagyna', 7],
    ['Other (7)', 8]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Genus (n=817)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByEpithet', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivSpecimensByEpithet'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartSpecimensByEpithet);