function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['Amemboa', 578],
    ['Aquarius', 589],
    ['Brachymetra', 788],
    ['Cylindrostethus', 428],
    ['Eotrechus', 560],
    ['Gerris', 1803],
    ['Halobatopsis', 322],
    ['Limnogonus', 1376],
    ['Metrobates', 10062],
    ['Metrocoris', 2592],
    ['Potamobates', 329],
    ['Rheumatobates', 377],
    ['Rhyacobates', 565],
    ['Tachygerris', 306],
    ['Trepobates', 311],
    ['Other (31)', 1531]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Genus (n=22517)',
    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);