function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 2],
    ['Chaetospania', 13],
    ['Circolabia', 622],
    ['Cosmogerax', 52],
    ['Eugerax', 5],
    ['Gerax', 806],
    ['Labia', 5],
    ['Marava', 704],
    ['Mecomera', 39],
    ['Paralabella', 18],
    ['Purex', 1656],
    ['Sparatta', 857],
    ['Spongiphora', 248],
    ['Spongovostox', 16],
    ['Vostox', 177]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Genus (n=5220)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByEpithet', 'pie', 15, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivSpecimensByEpithet'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartSpecimensByEpithet);