function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['Clarias', 4],
    ['Hemisilurus', 4],
    ['Kryptopterus', 5],
    ['Ompok', 11],
    ['Plotosus', 2],
    ['Pterocryptis', 9],
    ['Silurichthys', 12],
    ['Silurus', 14],
    ['Wallago', 2],
    ['Wallagonia', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Genus (n=64)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByEpithet', 'pie', 10, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivSpecimensByEpithet'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartSpecimensByEpithet);